* Rep_Interaction Survival7.sps.

* Written by PSKL on 14/04/03.

* Produce tables of order statistics of survival curves for selective interactions between descriptive variables.
* This analysis ignores patients who attended only once, since the incidence of such cases may be time-dependent.
* For processing and storage space reasons, no plots are produced, only order statistics.
* This is an extended version of Interaction Survival.sps.

Get file = 'D:\Longitudinal Data\Rep_Longitudinal Analysis Master 1991 to 2001.sav'.

* Restrict to remove cases with just root filling or tunnel resto.

select if (not any(maintrt,1411,1501)).

* Consolidate the age groupings.

Recode patagegr
 (1 thru 2 =1)
 (3=2)
 (4=3)
 (5=4)
 (6=5)
 (7 thru 8 =6)
into patageg2.

Variable Labels patageg2 'Patient age (years)'.

Value labels patageg2
 1 '18 to 29'
 2 '30 to 39'
 3 '40 to 49'
 4 '50 to 59'
 5 '60 to 69'
 6 '70 or older'.

* Group Teeth.

Recode tooth
 (1 thru 3 =1)
 (4 thru 5 =2)
 (6 thru 8 =3)
 into toothtyp.

Variable labels toothtyp 'Tooth type'.

Value labels toothtyp
 1 'Incisor and canine'
 2 'Premolar'
 3 'Molar'.

* Restrict to patients who have attended at least twice in the observation period.

select if (not(missing(intgrp))).


* Save a restricted set of variables.

save outfile='D:\temp1.sav'
 /keep patidn toothtyp claimidn maintrt yearplac dentage counqual intgrp feesgrp
 patageg2 weight reint time.

* Prepare for split file analysis.

Get file='D:\temp1.sav'.

sort cases by toothtyp.

weight by weight.

split file by toothtyp.

KM
  time  by yearplac /STATUS=reint(1)
    /strata = maintrt
    /print=none
    /PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).

Kaplan-Meier

Notes
Output Created 27-JUN-2003 14:55:16
Comments
Input Data D:\temp1.sav
Filter <none>
Weight weighting (for time-dependent censor adjustment)
Split File Tooth type
N of Rows in Working Data File 746805
Syntax KM
time by yearplac /STATUS=reint(1)
/strata = maintrt
/print=none
/PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).
Resources Elapsed Time 0:00:20.67




TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3079.00      2571.00      2097.00      1575.00      1321.00      1086.00       916.00
 Standard Error        .            .            .           9.93         8.89         7.02         4.14         3.31         2.57

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              788.00       596.00       441.00       210.00       115.00
 Standard Error       2.28         2.40         2.40         1.65          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3582.00      2993.00      2098.00      1771.00      1469.00      1222.00       986.00       811.00
 Standard Error        .            .          12.91        10.85         5.54         4.71         4.53         3.34         2.64

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              678.00       472.00       370.00       238.00       117.00
 Standard Error       2.56         2.04         1.41         1.28          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        2570.00      2177.00      1826.00      1689.00      1498.00      1147.00       885.00
 Standard Error        .            .            .           6.75         4.73         3.22         4.85         5.03         3.68

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              691.00       556.00       426.00       263.00       188.00
 Standard Error       2.64         1.90         1.83         1.30          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        2817.00      2699.00      1971.00      1695.00      1337.00      1073.00       847.00
 Standard Error        .            .            .           8.87         9.53         6.28         6.28         4.61         3.41

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              683.00       508.00       447.00       284.00       175.00
 Standard Error       2.65         1.89         1.50         1.43          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2443.00      2184.00      1807.00      1513.00      1205.00       930.00
 Standard Error        .            .            .            .           5.78         6.84         5.88         5.41         4.31

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              710.00       511.00       368.00       206.00       124.00
 Standard Error       3.43         2.50         1.99         1.36          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        1672.00      1352.00      1145.00       836.00       706.00
 Standard Error        .            .            .            .            .           5.88         5.26         4.23         2.67

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              580.00       402.00       291.00       196.00        85.00
 Standard Error       2.72         2.31         1.53         1.31          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        1464.00      1172.00       799.00       678.00
 Standard Error        .            .            .            .            .            .           6.91         5.19         3.29

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              467.00       369.00       209.00       124.00        63.00
 Standard Error       3.12         2.19         1.87          .90          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        1119.00       862.00
 Standard Error        .            .            .            .            .            .            .            .           4.44

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              696.00       516.00       378.00       197.00        77.00
 Standard Error       3.15         2.68         2.33         1.85          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        1014.00       995.00       777.00       627.00
 Standard Error        .            .            .            .            .            .           3.20         3.89         2.38

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              549.00       399.00       346.00       246.00       126.00
 Standard Error       2.27         1.94         1.33         1.56          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              606.00       425.00       247.00       124.00        70.00
 Standard Error        .           3.50         2.48         1.36          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .         225.00       154.00
 Standard Error        .            .            .            .            .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3349.00      2612.00      2178.00      1964.00      1463.00      1140.00
 Standard Error        .            .            .            .          17.86        17.46        16.15        15.01         9.85

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              796.00       605.00       414.00       265.00       161.00
 Standard Error       7.31         5.55         4.09         3.29          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        2030.00      1830.00      1103.00       969.00       842.00
 Standard Error        .            .            .            .            .          16.13        16.25         5.65         4.79

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              761.00       633.00       414.00       296.00       182.00
 Standard Error       3.33         5.53         3.95         3.26          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2805.00      2547.00      2240.00      1735.00      1444.00      1037.00
 Standard Error        .            .            .            .          19.01        17.65        19.58        14.35        13.57

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              777.00       491.00       355.00       177.00       118.00
 Standard Error      10.44         7.32         4.21         2.62          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2764.00      2764.00      2493.00      2191.00      1979.00      1708.00      1303.00      1107.00
 Standard Error        .            .           9.86         9.90        13.29        11.84        14.09        11.20         9.00

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              759.00       727.00       596.00       295.00       212.00
 Standard Error       6.48         6.52         6.24         4.15          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        2316.00      2311.00      2002.00      1328.00       903.00
 Standard Error        .            .            .            .            .           8.02        18.21        18.68        11.45

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              598.00       549.00       312.00       246.00        91.00
 Standard Error       7.62         4.67         4.05         3.05          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        1698.00      1582.00      1365.00      1005.00
 Standard Error        .            .            .            .            .            .           6.92        10.39        12.52

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              772.00       620.00       450.00       239.00        91.00
 Standard Error       6.24         4.56         5.31         4.30          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1147.00      1046.00       730.00       706.00       259.00
 Standard Error        .           7.73         7.20         9.01          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        1254.00      1254.00      1057.00      1034.00       857.00       610.00
 Standard Error        .            .            .            .           5.89         4.73         9.33        12.43        10.76

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              414.00       315.00       310.00       238.00       133.00
 Standard Error       5.68         1.94         2.40         2.37          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value             1064.00      1064.00      1064.00      1064.00      1064.00      1064.00       927.00       927.00       894.00
 Standard Error        .            .            .            .            .            .            .86         2.04         3.74

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              851.00       684.00       634.00       430.00       189.00
 Standard Error       3.60         3.89         4.78         7.14          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .         456.00       413.00
 Standard Error        .            .            .            .            .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .            .         175.00
 Standard Error        .            .            .            .            .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3348.00      2650.00      2169.00      1776.00      1400.00      1114.00
 Standard Error        .            .            .            .           2.26         1.64         1.40         1.16          .87

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              875.00       646.00       476.00       322.00       182.00
 Standard Error        .73          .57          .41          .31          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3035.00      2478.00      2067.00      1708.00      1376.00      1091.00
 Standard Error        .            .            .            .           1.82         1.42         1.23         1.05          .89

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              833.00       637.00       474.00       325.00       182.00
 Standard Error        .69          .50          .39          .30          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2952.00      2382.00      1922.00      1554.00      1262.00      1021.00
 Standard Error        .            .            .            .           1.99         1.57         1.22          .94          .78

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              798.00       598.00       424.00       267.00       161.00
 Standard Error        .67          .54          .42          .28          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        2483.00      1996.00      1631.00      1288.00      1008.00
 Standard Error        .            .            .            .            .           1.60         1.29         1.09          .85

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              777.00       585.00       407.00       252.00       154.00
 Standard Error        .66          .53          .42          .27          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        2460.00      1927.00      1540.00      1218.00       956.00
 Standard Error        .            .            .            .            .           1.74         1.30         1.03          .77

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              763.00       583.00       412.00       252.00       144.00
 Standard Error        .59          .50          .42          .29          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        2101.00      1681.00      1351.00      1052.00
 Standard Error        .            .            .            .            .            .           1.37         1.10          .90

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              810.00       603.00       431.00       276.00       147.00
 Standard Error        .70          .54          .41          .30          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        1631.00      1274.00      1007.00
 Standard Error        .            .            .            .            .            .            .           1.09          .84

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              766.00       565.00       392.00       229.00       125.00
 Standard Error        .68          .53          .42          .28          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        1244.00       958.00
 Standard Error        .            .            .            .            .            .            .            .            .82

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              744.00       548.00       378.00       235.00       125.00
 Standard Error        .63          .51          .39          .26          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .        1027.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              732.00       556.00       394.00       243.00       138.00
 Standard Error        .73          .48          .39          .27          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .         588.00       389.00       226.00       124.00
 Standard Error        .            .            .45          .28          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .         259.00       147.00
 Standard Error        .            .            .            .            .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3552.00      2861.00      2335.00      1896.00      1610.00      1319.00      1091.00       889.00
 Standard Error        .            .           4.75         3.73         2.73         2.14         1.90         1.52         1.33

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              691.00       546.00       390.00       278.00       168.00
 Standard Error       1.09          .88          .68          .48          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3109.00      2568.00      2109.00      1701.00      1458.00      1197.00       980.00
 Standard Error        .            .            .           3.87         3.28         2.38         1.79         1.65         1.33

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              780.00       588.00       402.00       251.00       154.00
 Standard Error       1.21         1.05          .81          .51          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        2983.00      2446.00      2025.00      1634.00      1353.00      1141.00       921.00
 Standard Error        .            .            .           3.32         2.79         2.25         1.62         1.34         1.18

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              750.00       582.00       406.00       250.00       164.00
 Standard Error        .96          .88          .76          .46          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2616.00      2117.00      1774.00      1406.00      1106.00       878.00
 Standard Error        .            .            .            .           3.03         2.49         2.23         1.71         1.36

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              667.00       499.00       361.00       233.00       143.00
 Standard Error       1.09          .80          .62          .43          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2484.00      2063.00      1720.00      1351.00      1099.00       896.00
 Standard Error        .            .            .            .           2.80         2.62         2.19         1.48         1.23

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              720.00       530.00       393.00       272.00       150.00
 Standard Error       1.10          .90          .64          .49          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        1786.00      1428.00      1148.00       868.00
 Standard Error        .            .            .            .            .            .           2.29         1.97         1.56

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              671.00       519.00       364.00       230.00       138.00
 Standard Error       1.08          .85          .73          .46          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        1448.00      1152.00       931.00
 Standard Error        .            .            .            .            .            .            .           1.94         1.60

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              706.00       506.00       383.00       258.00       161.00
 Standard Error       1.42          .99          .67          .50          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        1150.00       957.00       728.00
 Standard Error        .            .            .            .            .            .            .           1.64         1.31

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              597.00       454.00       349.00       226.00       174.00
 Standard Error        .95          .79          .64          .41          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .         988.00       763.00
 Standard Error        .            .            .            .            .            .            .            .           1.45

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              602.00       439.00       327.00       194.00       114.00
 Standard Error       1.10          .88          .70          .52          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              546.00       395.00       280.00       202.00       145.00
 Standard Error        .            .87          .57          .33          .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .         191.00       100.00
 Standard Error        .            .            .            .            .



TOOTHTYP:      1.00   Incisor and canine
 Survival Analysis for TIME     Time to reintervention

                                                  Total  Number   Number    Percent
                                                         Events  Censored  Censored

MAINTRT     Single surface amalgam               ******  ******   ******      55.50
  YEARPLAC     1991.00                           348000  189000   159000      45.69
  YEARPLAC     1992.00                           363000  194000   169000      46.56
  YEARPLAC     1993.00                           317000  172000   145000      45.74
  YEARPLAC     1994.00                           279000  138000   141000      50.54
  YEARPLAC     1995.00                           278000  130000   148000      53.24
  YEARPLAC     1996.00                           226000  110000   116000      51.33
  YEARPLAC     1997.00                           215000   95000   120000      55.81
  YEARPLAC     1998.00                           218000   71000   147000      67.43
  YEARPLAC     1999.00                           181000   67000   114000      62.98
  YEARPLAC     2000.00                           158000   37000   121000      76.58
  YEARPLAC     2001.00                           145000   11000   134000      92.41

MAINTRT     Two surface amalgam, not MO or DO    518000  209000   309000      59.65
  YEARPLAC     1991.00                            73000   36000    37000      50.68
  YEARPLAC     1992.00                            59000   27000    32000      54.24
  YEARPLAC     1993.00                            56000   26000    30000      53.57
  YEARPLAC     1994.00                            56000   27000    29000      51.79
  YEARPLAC     1995.00                            61000   27000    34000      55.74
  YEARPLAC     1996.00                            60000   26000    34000      56.67
  YEARPLAC     1997.00                            32000    8000    24000      75.00
  YEARPLAC     1998.00                            35000   16000    19000      54.29
  YEARPLAC     1999.00                            37000   13000    24000      64.86
  YEARPLAC     2000.00                            20000    2000    18000      90.00
  YEARPLAC     2001.00                            29000    1000    28000      96.55

MAINTRT     Composite resin                      ******  ******   ******      63.66
  YEARPLAC     1991.00                           ******  ******   ******      50.39
  YEARPLAC     1992.00                           ******  ******   ******      50.25
  YEARPLAC     1993.00                           ******  ******   ******      51.35
  YEARPLAC     1994.00                           ******  ******   ******      54.15
  YEARPLAC     1995.00                           ******  ******   ******      55.98
  YEARPLAC     1996.00                           ******  ******   ******      60.69
  YEARPLAC     1997.00                           ******  ******   ******      63.49
  YEARPLAC     1998.00                           ******  ******   ******      66.98
  YEARPLAC     1999.00                           ******  ******   ******      73.11
  YEARPLAC     2000.00                           ******  ******   ******      81.57
  YEARPLAC     2001.00                           ******  547000   ******      93.02

MAINTRT     Glass ionomer                        ******  ******   ******      57.58
  YEARPLAC     1991.00                           ******  ******   801000      41.63
  YEARPLAC     1992.00                           ******  ******   ******      48.09
  YEARPLAC     1993.00                           ******  ******   ******      48.07
  YEARPLAC     1994.00                           ******  ******   ******      51.64
  YEARPLAC     1995.00                           ******  991000   ******      53.95
  YEARPLAC     1996.00                           ******  875000   ******      57.32
  YEARPLAC     1997.00                           ******  668000   ******      61.54
  YEARPLAC     1998.00                           ******  633000   981000      60.78
  YEARPLAC     1999.00                           ******  497000   ******      67.98
  YEARPLAC     2000.00                           ******  363000   ******      75.52
  YEARPLAC     2001.00                           ******  113000   ******      90.97

Overall                                        ********42502000 70326000      62.33





TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        3161.00      2560.00      1916.00      1382.00
 Standard Error        .            .            .            .            .            .           5.88         5.31         3.96

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              993.00       791.00       581.00       371.00       197.00
 Standard Error       2.35         1.52         1.36         1.06          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3354.00      2689.00      2083.00      1690.00      1343.00
 Standard Error        .            .            .            .            .           6.39         4.93         3.42         2.97

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1013.00       819.00       606.00       436.00       227.00
 Standard Error       2.21         1.55         1.26         1.04          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        3176.00      2466.00      1957.00      1430.00
 Standard Error        .            .            .            .            .            .           6.00         4.88         3.94

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1066.00       842.00       560.00       356.00       174.00
 Standard Error       2.51         1.90         1.63         1.08          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        2617.00      2037.00      1607.00
 Standard Error        .            .            .            .            .            .            .           4.97         3.68

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1241.00       924.00       624.00       351.00       178.00
 Standard Error       3.05         2.44         1.98         1.30          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        2386.00      1672.00      1308.00
 Standard Error        .            .            .            .            .            .            .           5.65         3.37

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1000.00       684.00       489.00       304.00       177.00
 Standard Error       2.90         2.19         1.43          .97          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        1950.00      1430.00
 Standard Error        .            .            .            .            .            .            .            .           4.86

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1016.00       807.00       571.00       371.00       185.00
 Standard Error       3.06         1.96         1.68         1.26          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .        1442.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1038.00       790.00       530.00       357.00       175.00
 Standard Error       3.37         2.38         1.74         1.22          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .        1168.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              882.00       639.00       448.00       286.00       142.00
 Standard Error       2.62         1.90         1.41         1.02          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              960.00       738.00       508.00       320.00       173.00
 Standard Error        .           2.25         1.77         1.22          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .         646.00       456.00       298.00       172.00
 Standard Error        .            .           1.44         1.00          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .            .         224.00
 Standard Error        .            .            .            .            .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3271.00      2634.00      2139.00      1883.00      1482.00      1300.00       928.00       726.00
 Standard Error        .            .          14.43         9.35         8.83         9.44         7.20         6.99         3.89

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              584.00       496.00       389.00       324.00       239.00
 Standard Error       2.46         1.89         1.55         1.41          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3336.00      2706.00      1730.00      1251.00       931.00       783.00
 Standard Error        .            .            .            .          21.81        19.39         9.22         5.47         3.97

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              598.00       471.00       324.00       245.00       126.00
 Standard Error       3.89         3.07         2.22         1.49          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2661.00      2234.00      2030.00      1519.00      1402.00      1146.00       903.00       699.00
 Standard Error        .           9.62         9.36         9.61         8.01         5.66         6.11         5.09         3.91

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              585.00       390.00       245.00       188.00        86.00
 Standard Error       3.47         3.43         1.86         1.20          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        2557.00      2151.00      1710.00      1446.00       910.00       744.00       572.00
 Standard Error        .            .            .          12.09        12.08        11.19         9.78         4.35         3.99

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              441.00       271.00       198.00       141.00        74.00
 Standard Error       3.77         2.65         1.35         1.04          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2357.00      2204.00      1838.00      1607.00      1458.00      1138.00       848.00       694.00
 Standard Error        .            .           7.63         8.17         6.20         6.76         8.02         5.99         3.63

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              581.00       345.00       272.00       176.00        78.00
 Standard Error       4.05         3.34         1.82         1.52          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        1602.00      1190.00       960.00
 Standard Error        .            .            .            .            .            .            .           9.91         5.00

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              832.00       575.00       392.00       300.00        95.00
 Standard Error       5.16         5.69         3.08         2.64          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        1630.00      1139.00       920.00
 Standard Error        .            .            .            .            .            .            .           9.68         5.80

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              764.00       556.00       466.00       182.00        96.00
 Standard Error       4.24         4.20         3.79         3.07          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        1344.00      1300.00       995.00       867.00
 Standard Error        .            .            .            .            .            .           5.51         5.32         3.85

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              722.00       446.00       238.00       193.00        92.00
 Standard Error       5.47         5.49         2.67         1.34          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        1008.00       753.00       664.00
 Standard Error        .            .            .            .            .            .            .           4.49         2.45

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              650.00       483.00       364.00       222.00       161.00
 Standard Error       3.03         3.98         2.94         2.10          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .         686.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              686.00       497.00       305.00       232.00       113.00
 Standard Error       7.16         3.29         2.96         1.96          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .         294.00       211.00       130.00
 Standard Error        .            .            .           3.04          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MO or DO amalgam
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        3276.00      2671.00      2152.00      1694.00
 Standard Error        .            .            .            .            .            .           2.73         2.26         1.75

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1355.00      1051.00       768.00       500.00       242.00
 Standard Error       1.32         1.10          .91          .73          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MO or DO amalgam
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        3156.00      2581.00      2135.00      1632.00
 Standard Error        .            .            .            .            .            .           2.45         2.18         1.92

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1248.00       968.00       678.00       437.00       231.00
 Standard Error       1.34         1.05          .86          .60          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MO or DO amalgam
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        3123.00      2567.00      2013.00      1646.00
 Standard Error        .            .            .            .            .            .           2.72         2.14         1.64

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1267.00       931.00       664.00       439.00       216.00
 Standard Error       1.47         1.13          .81          .61          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MO or DO amalgam
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        2583.00      2094.00      1631.00
 Standard Error        .            .            .            .            .            .            .           2.26         1.88

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1256.00       945.00       675.00       445.00       235.00
 Standard Error       1.44         1.11          .84          .61          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MO or DO amalgam
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        1890.00      1565.00
 Standard Error        .            .            .            .            .            .            .            .           1.51

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1247.00       976.00       709.00       448.00       200.00
 Standard Error       1.29         1.07          .93          .74          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MO or DO amalgam
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        1919.00      1547.00
 Standard Error        .            .            .            .            .            .            .            .           1.70

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1209.00       916.00       636.00       423.00       207.00
 Standard Error       1.40         1.17          .88          .63          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MO or DO amalgam
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .        1519.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1182.00       874.00       613.00       417.00       203.00
 Standard Error       1.45         1.18          .83          .62          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MO or DO amalgam
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1098.00       793.00       556.00       356.00       182.00
 Standard Error        .           1.13          .80          .56          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MO or DO amalgam
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .         792.00       547.00       349.00       168.00
 Standard Error        .            .            .84          .59          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MO or DO amalgam
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .         596.00       377.00       187.00
 Standard Error        .            .            .            .66          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MO or DO amalgam
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .            .         195.00
 Standard Error        .            .            .            .            .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MOD amalgam
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3688.00      2933.00      2407.00      2014.00      1623.00      1329.00
 Standard Error        .            .            .            .           4.30         3.02         2.48         2.10         1.63

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1057.00       813.00       570.00       364.00       187.00
 Standard Error       1.39         1.21          .99          .70          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MOD amalgam
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        2988.00      2479.00      2044.00      1619.00      1304.00
 Standard Error        .            .            .            .            .           3.21         2.81         2.30         1.77

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1024.00       765.00       559.00       343.00       182.00
 Standard Error       1.50         1.18          .94          .69          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MOD amalgam
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        2734.00      2206.00      1796.00      1481.00      1175.00
 Standard Error        .            .            .            .            .           3.17         2.38         1.96         1.76

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              889.00       665.00       464.00       295.00       140.00
 Standard Error       1.42         1.08          .83          .61          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MOD amalgam
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        2332.00      1901.00      1488.00      1238.00
 Standard Error        .            .            .            .            .            .           2.81         2.12         1.63

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              956.00       739.00       512.00       320.00       168.00
 Standard Error       1.42         1.16          .96          .66          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MOD amalgam
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        2319.00      1830.00      1469.00      1224.00
 Standard Error        .            .            .            .            .            .           2.97         2.06         1.63

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              964.00       741.00       512.00       314.00       140.00
 Standard Error       1.45         1.25         1.04          .75          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MOD amalgam
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        1944.00      1552.00      1244.00
 Standard Error        .            .            .            .            .            .            .           2.42         1.95

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              955.00       715.00       531.00       330.00       171.00
 Standard Error       1.60         1.20          .96          .74          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MOD amalgam
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        1400.00      1106.00
 Standard Error        .            .            .            .            .            .            .            .           1.70

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              895.00       707.00       513.00       298.00       136.00
 Standard Error       1.25         1.10         1.04          .80          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MOD amalgam
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .        1093.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              834.00       647.00       439.00       302.00       148.00
 Standard Error       1.43         1.15          .90          .63          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MOD amalgam
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .        1001.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              772.00       587.00       385.00       230.00       124.00
 Standard Error       1.38         1.18          .96          .59          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MOD amalgam
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .         504.00       261.00       112.00
 Standard Error        .            .            .            .92          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MOD amalgam
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .         315.00       142.00
 Standard Error        .            .            .            .            .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3602.00      2891.00      2396.00      1943.00      1489.00      1118.00
 Standard Error        .            .            .            .           5.61         4.31         3.93         3.46         2.70

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              806.00       603.00       483.00       296.00       182.00
 Standard Error       1.91         1.10          .94          .75          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3514.00      2904.00      2334.00      1883.00      1435.00      1168.00
 Standard Error        .            .            .            .           5.10         4.49         3.74         2.83         2.05

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              903.00       684.00       462.00       298.00       160.00
 Standard Error       1.73         1.44         1.10          .72          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3138.00      2492.00      2002.00      1627.00      1238.00       931.00
 Standard Error        .            .            .            .           5.20         3.85         3.31         2.89         1.94

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              745.00       540.00       374.00       240.00       152.00
 Standard Error       1.43         1.26          .91          .56          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        2716.00      2141.00      1799.00      1437.00      1144.00
 Standard Error        .            .            .            .            .           3.81         2.84         2.55         1.94

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              921.00       699.00       427.00       254.00       139.00
 Standard Error       1.56         1.58         1.23          .67          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        2429.00      1812.00      1351.00      1052.00
 Standard Error        .            .            .            .            .            .           4.10         2.78         1.98

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              785.00       606.00       431.00       258.00       168.00
 Standard Error       1.44         1.05          .91          .58          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        1938.00      1478.00      1163.00
 Standard Error        .            .            .            .            .            .            .           2.80         2.02

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              887.00       647.00       430.00       286.00       161.00
 Standard Error       1.65         1.34          .92          .58          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        1500.00      1189.00
 Standard Error        .            .            .            .            .            .            .            .           1.86

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              916.00       671.00       436.00       250.00       168.00
 Standard Error       1.54         1.32         1.02          .54          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .        1174.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              847.00       615.00       414.00       264.00       157.00
 Standard Error       1.71         1.21          .86          .53          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .         994.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              724.00       523.00       363.00       218.00       114.00
 Standard Error       1.42          .97          .72          .51          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .         588.00       406.00       235.00       125.00
 Standard Error        .            .            .83          .55          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .         218.00       140.00
 Standard Error        .            .            .            .            .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3905.00      3155.00      2680.00      2156.00      1737.00      1422.00      1178.00
 Standard Error        .            .            .           5.60         4.54         4.19         3.10         2.29         1.99

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              905.00       717.00       537.00       362.00       182.00
 Standard Error       1.66         1.21         1.04          .86          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2925.00      2529.00      1988.00      1545.00      1311.00      1019.00
 Standard Error        .            .            .            .           4.04         4.10         2.76         2.05         1.88

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              806.00       649.00       476.00       278.00       173.00
 Standard Error       1.30         1.07         1.05          .71          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        2866.00      2171.00      1662.00      1316.00      1059.00
 Standard Error        .            .            .            .            .           4.68         3.21         2.16         1.64

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              835.00       619.00       461.00       309.00       182.00
 Standard Error       1.40         1.09          .79          .59          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        2487.00      1935.00      1522.00      1272.00      1061.00
 Standard Error        .            .            .            .            .           3.70         2.45         1.66         1.67

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              778.00       583.00       386.00       233.00       126.00
 Standard Error       1.50         1.14          .90          .56          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        2273.00      1799.00      1358.00      1083.00
 Standard Error        .            .            .            .            .            .           3.53         2.65         1.84

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              828.00       634.00       456.00       317.00       182.00
 Standard Error       1.46         1.13          .83          .58          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        1589.00      1277.00       980.00
 Standard Error        .            .            .            .            .            .            .           2.30         1.97

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              735.00       550.00       380.00       240.00       136.00
 Standard Error       1.46         1.11          .86          .56          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        1546.00      1269.00      1037.00       777.00
 Standard Error        .            .            .            .            .            .           2.09         1.96         1.56

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              620.00       471.00       359.00       231.00       126.00
 Standard Error       1.11          .85          .69          .56          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        1344.00      1127.00       841.00
 Standard Error        .            .            .            .            .            .            .           2.01         1.74

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              667.00       504.00       345.00       219.00       139.00
 Standard Error       1.21         1.07          .83          .50          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        1062.00       784.00
 Standard Error        .            .            .            .            .            .            .            .           1.59

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              607.00       447.00       332.00       203.00       140.00
 Standard Error       1.18          .90          .70          .46          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .         480.00       304.00       191.00       118.00
 Standard Error        .            .            .83          .46          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .         315.00       203.00        98.00
 Standard Error        .            .            .            .68          .



TOOTHTYP:      2.00   Premolar
 Survival Analysis for TIME     Time to reintervention

                                                  Total  Number   Number    Percent
                                                         Events  Censored  Censored

MAINTRT     Single surface amalgam               ******  ******   ******      67.75
  YEARPLAC     1991.00                           ******  523000   685000      56.71
  YEARPLAC     1992.00                           ******  501000   677000      57.47
  YEARPLAC     1993.00                           ******  445000   710000      61.47
  YEARPLAC     1994.00                           ******  379000   678000      64.14
  YEARPLAC     1995.00                           906000  324000   582000      64.24
  YEARPLAC     1996.00                           858000  271000   587000      68.41
  YEARPLAC     1997.00                           773000  227000   546000      70.63
  YEARPLAC     1998.00                           823000  243000   580000      70.47
  YEARPLAC     1999.00                           707000  157000   550000      77.79
  YEARPLAC     2000.00                           730000  126000   604000      82.74
  YEARPLAC     2001.00                           598000   27000   571000      95.48

MAINTRT     Two surface amalgam, not MO or DO    ******  583000   720000      55.26
  YEARPLAC     1991.00                           146000   88000    58000      39.73
  YEARPLAC     1992.00                           149000   76000    73000      48.99
  YEARPLAC     1993.00                           150000   92000    58000      38.67
  YEARPLAC     1994.00                           123000   66000    57000      46.34
  YEARPLAC     1995.00                           129000   75000    54000      41.86
  YEARPLAC     1996.00                            99000   38000    61000      61.62
  YEARPLAC     1997.00                           123000   45000    78000      63.41
  YEARPLAC     1998.00                           104000   40000    64000      61.54
  YEARPLAC     1999.00                            94000   34000    60000      63.83
  YEARPLAC     2000.00                            93000   21000    72000      77.42
  YEARPLAC     2001.00                            93000    8000    85000      91.40

MAINTRT     MO or DO amalgam                     ******  ******   ******      70.08
  YEARPLAC     1991.00                           ******  ******   ******      58.45
  YEARPLAC     1992.00                           ******  ******   ******      60.33
  YEARPLAC     1993.00                           ******  ******   ******      61.90
  YEARPLAC     1994.00                           ******  ******   ******      64.45
  YEARPLAC     1995.00                           ******  ******   ******      66.08
  YEARPLAC     1996.00                           ******  ******   ******      68.53
  YEARPLAC     1997.00                           ******  ******   ******      71.52
  YEARPLAC     1998.00                           ******  980000   ******      74.79
  YEARPLAC     1999.00                           ******  745000   ******      79.50
  YEARPLAC     2000.00                           ******  473000   ******      86.40
  YEARPLAC     2001.00                           ******  149000   ******      95.21

MAINTRT     MOD amalgam                          ******  ******   ******      63.97
  YEARPLAC     1991.00                           ******  ******   ******      51.50
  YEARPLAC     1992.00                           ******  ******   ******      54.06
  YEARPLAC     1993.00                           ******  ******   ******      54.56
  YEARPLAC     1994.00                           ******  ******   ******      58.02
  YEARPLAC     1995.00                           ******  884000   ******      59.74
  YEARPLAC     1996.00                           ******  774000   ******      63.95
  YEARPLAC     1997.00                           ******  707000   ******      64.88
  YEARPLAC     1998.00                           ******  581000   ******      69.82
  YEARPLAC     1999.00                           ******  471000   ******      73.22
  YEARPLAC     2000.00                           ******  260000   ******      84.26
  YEARPLAC     2001.00                           ******   90000   ******      93.79

MAINTRT     Composite resin                      ******  ******   ******      67.18
  YEARPLAC     1991.00                           ******  672000   703000      51.13
  YEARPLAC     1992.00                           ******  724000   815000      52.96
  YEARPLAC     1993.00                           ******  677000   727000      51.78
  YEARPLAC     1994.00                           ******  718000   927000      56.35
  YEARPLAC     1995.00                           ******  737000   ******      60.38
  YEARPLAC     1996.00                           ******  713000   ******      63.45
  YEARPLAC     1997.00                           ******  749000   ******      66.20
  YEARPLAC     1998.00                           ******  620000   ******      70.53
  YEARPLAC     1999.00                           ******  612000   ******      72.72
  YEARPLAC     2000.00                           ******  423000   ******      81.70
  YEARPLAC     2001.00                           ******  160000   ******      92.32



MAINTRT     Glass ionomer                        ******  ******   ******      62.29
  YEARPLAC     1991.00                           ******  745000   742000      49.90
  YEARPLAC     1992.00                           ******  794000   826000      50.99
  YEARPLAC     1993.00                           ******  856000   ******      55.51
  YEARPLAC     1994.00                           ******  867000   ******      55.45
  YEARPLAC     1995.00                           ******  742000   ******      60.09
  YEARPLAC     1996.00                           ******  662000   ******      60.74
  YEARPLAC     1997.00                           ******  647000   884000      57.74
  YEARPLAC     1998.00                           ******  542000   979000      64.37
  YEARPLAC     1999.00                           ******  482000   ******      68.82
  YEARPLAC     2000.00                           ******  304000   ******      79.03
  YEARPLAC     2001.00                           ******  124000   ******      90.95

Overall                                        ********39473000 79592000      66.85





TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        3291.00      2598.00      1991.00
 Standard Error        .            .            .            .            .            .            .           2.63         2.05

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1516.00      1118.00       779.00       515.00       264.00
 Standard Error       1.54         1.18          .85          .61          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        3115.00      2549.00      1998.00
 Standard Error        .            .            .            .            .            .            .           2.29         1.94

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1544.00      1197.00       840.00       563.00       273.00
 Standard Error       1.44         1.14          .90          .67          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        3174.00      2569.00      2011.00
 Standard Error        .            .            .            .            .            .            .           2.44         2.03

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1544.00      1155.00       801.00       544.00       262.00
 Standard Error       1.57         1.23          .90          .66          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        2651.00      2022.00
 Standard Error        .            .            .            .            .            .            .            .           2.22

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1559.00      1199.00       814.00       532.00       257.00
 Standard Error       1.55         1.28         1.01          .69          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .        1952.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1537.00      1110.00       769.00       490.00       231.00
 Standard Error       1.67         1.38          .98          .70          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .        2087.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1602.00      1197.00       869.00       539.00       254.00
 Standard Error       1.83         1.37         1.08          .83          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1703.00      1232.00       878.00       567.00       265.00
 Standard Error        .           1.59         1.13          .86          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .        1237.00       850.00       488.00       229.00
 Standard Error        .            .           1.30          .88          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .         866.00       554.00       281.00
 Standard Error        .            .            .            .88          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .         608.00       252.00
 Standard Error        .            .            .            .            .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Single surface amalgam
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .            .         220.00
 Standard Error        .            .            .            .            .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3558.00      2994.00      2551.00      2175.00      1725.00      1375.00
 Standard Error        .            .            .            .           4.48         3.60         3.51         3.30         2.49

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1072.00       781.00       525.00       343.00       180.00
 Standard Error       2.13         1.80         1.25          .84          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3505.00      2908.00      2344.00      1883.00      1480.00
 Standard Error        .            .            .            .            .           4.97         4.31         3.44         2.89

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1109.00       827.00       589.00       396.00       188.00
 Standard Error       2.31         1.66         1.22          .94          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        2569.00      2037.00      1656.00      1307.00
 Standard Error        .            .            .            .            .            .           3.80         2.96         2.46

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1014.00       733.00       545.00       363.00       182.00
 Standard Error       2.03         1.49         1.07          .86          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        2224.00      1732.00      1350.00
 Standard Error        .            .            .            .            .            .            .           3.70         2.82

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1030.00       758.00       558.00       371.00       181.00
 Standard Error       2.17         1.61         1.20          .96          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        2317.00      1833.00      1375.00
 Standard Error        .            .            .            .            .            .            .           4.32         3.65

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              993.00       746.00       515.00       369.00       176.00
 Standard Error       2.55         1.78         1.24          .93          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        1640.00      1314.00
 Standard Error        .            .            .            .            .            .            .            .           2.68

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1015.00       766.00       555.00       369.00       202.00
 Standard Error       2.19         1.72         1.30          .95          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .        1493.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1221.00       883.00       644.00       369.00       200.00
 Standard Error       2.56         2.19         1.71         1.24          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .        1332.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              962.00       758.00       538.00       377.00       203.00
 Standard Error       2.47         1.74         1.32          .98          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .         883.00       571.00       372.00       184.00
 Standard Error        .            .           1.81         1.14          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .         653.00       546.00       335.00       195.00
 Standard Error        .            .           1.28         1.07          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Two surface amalgam, not MO or DO
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .            .         182.00
 Standard Error        .            .            .            .            .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MO or DO amalgam
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3740.00      3080.00      2552.00      2097.00      1711.00      1383.00
 Standard Error        .            .            .            .           2.22         1.80         1.50         1.22          .99

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1097.00       835.00       614.00       391.00       202.00
 Standard Error        .83          .67          .54          .42          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MO or DO amalgam
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3031.00      2524.00      2045.00      1659.00      1330.00
 Standard Error        .            .            .            .            .           1.79         1.52         1.20         1.00

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1029.00       793.00       580.00       379.00       196.00
 Standard Error        .80          .61          .50          .39          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MO or DO amalgam
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3031.00      2519.00      2058.00      1658.00      1280.00
 Standard Error        .            .            .            .            .           1.75         1.50         1.29         1.04

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              999.00       758.00       549.00       364.00       182.00
 Standard Error        .77          .61          .47          .36          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MO or DO amalgam
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        2592.00      2037.00      1643.00      1312.00
 Standard Error        .            .            .            .            .            .           1.69         1.24         1.04

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              998.00       744.00       531.00       341.00       176.00
 Standard Error        .86          .64          .49          .36          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MO or DO amalgam
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        2099.00      1696.00      1361.00
 Standard Error        .            .            .            .            .            .            .           1.30         1.05

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1070.00       777.00       552.00       362.00       181.00
 Standard Error        .91          .74          .52          .39          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MO or DO amalgam
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        2150.00      1689.00      1330.00
 Standard Error        .            .            .            .            .            .            .           1.46         1.10

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1033.00       762.00       534.00       344.00       170.00
 Standard Error        .89          .71          .53          .38          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MO or DO amalgam
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        1714.00      1303.00
 Standard Error        .            .            .            .            .            .            .            .           1.23

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1002.00       748.00       548.00       345.00       182.00
 Standard Error        .89          .67          .52          .39          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MO or DO amalgam
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .        1280.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              994.00       750.00       521.00       338.00       164.00
 Standard Error        .86          .70          .54          .39          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MO or DO amalgam
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1001.00       737.00       532.00       350.00       167.00
 Standard Error        .            .71          .52          .41          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MO or DO amalgam
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .         520.00       322.00       169.00
 Standard Error        .            .            .            .40          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MO or DO amalgam
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .            .         159.00
 Standard Error        .            .            .            .            .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MOD amalgam
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3810.00      3140.00      2554.00      2121.00      1711.00      1377.00      1098.00
 Standard Error        .            .            .           3.74         3.01         2.42         2.08         1.65         1.30

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              862.00       669.00       497.00       326.00       172.00
 Standard Error       1.03          .80          .68          .53          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MOD amalgam
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3529.00      2790.00      2272.00      1822.00      1443.00      1168.00
 Standard Error        .            .            .            .           3.73         2.79         2.31         1.76         1.35

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              912.00       690.00       485.00       300.00       155.00
 Standard Error       1.14          .93          .75          .54          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MOD amalgam
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3146.00      2442.00      2036.00      1671.00      1370.00      1105.00
 Standard Error        .            .            .            .           3.23         2.21         1.85         1.52         1.35

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              841.00       632.00       420.00       284.00       162.00
 Standard Error       1.13          .92          .67          .41          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MOD amalgam
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        2570.00      2121.00      1705.00      1352.00      1093.00
 Standard Error        .            .            .            .            .           2.61         2.24         1.72         1.36

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              846.00       618.00       457.00       273.00       130.00
 Standard Error       1.18          .88          .70          .55          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MOD amalgam
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        2079.00      1725.00      1404.00      1109.00
 Standard Error        .            .            .            .            .            .           1.99         1.77         1.49

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              850.00       629.00       423.00       258.00       145.00
 Standard Error       1.21          .99          .75          .47          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MOD amalgam
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        2162.00      1817.00      1456.00      1114.00
 Standard Error        .            .            .            .            .            .           2.12         2.06         1.58

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              882.00       643.00       450.00       259.00       128.00
 Standard Error       1.22         1.02          .80          .56          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MOD amalgam
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        1731.00      1410.00      1151.00
 Standard Error        .            .            .            .            .            .            .           1.69         1.43

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              891.00       649.00       443.00       258.00       134.00
 Standard Error       1.29         1.05          .81          .54          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MOD amalgam
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .        1114.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              864.00       633.00       432.00       245.00       120.00
 Standard Error       1.28         1.04          .83          .56          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MOD amalgam
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              867.00       606.00       425.00       267.00       115.00
 Standard Error        .           1.10          .74          .57          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MOD amalgam
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .         439.00       241.00       123.00
 Standard Error        .            .            .            .60          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = MOD amalgam
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .         280.00       154.00
 Standard Error        .            .            .            .            .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2959.00      2295.00      1981.00      1733.00      1427.00      1093.00
 Standard Error        .            .            .            .          10.42         5.96         5.27         6.62         5.58

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              838.00       635.00       394.00       195.00        98.00
 Standard Error       4.59         3.56         2.97         1.78          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2898.00      2619.00      1821.00      1371.00      1143.00       929.00
 Standard Error        .            .            .            .          10.26        11.34         6.69         4.02         3.78

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              714.00       550.00       406.00       287.00       132.00
 Standard Error       2.99         2.36         1.70         1.46          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3236.00      2839.00      2523.00      2033.00      1620.00      1312.00      1022.00
 Standard Error        .            .            .           5.46         7.83         7.85         6.17         4.93         3.92

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              798.00       589.00       440.00       257.00       178.00
 Standard Error       3.22         2.46         2.00         1.30          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        2121.00      1841.00      1386.00      1086.00       826.00
 Standard Error        .            .            .            .            .           5.60         5.59         4.03         3.21

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              604.00       489.00       392.00       209.00       134.00
 Standard Error       2.11         1.34         1.44         1.09          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        2017.00      1718.00      1423.00      1029.00
 Standard Error        .            .            .            .            .            .           3.90         4.30         3.66

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              787.00       553.00       372.00       257.00       145.00
 Standard Error       2.64         2.14         1.40          .91          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        1831.00      1389.00      1026.00
 Standard Error        .            .            .            .            .            .            .           4.66         3.73

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              728.00       506.00       364.00       244.00       125.00
 Standard Error       2.64         1.68         1.07          .83          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        1727.00      1281.00      1022.00
 Standard Error        .            .            .            .            .            .            .           3.47         2.24

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              821.00       590.00       452.00       257.00       157.00
 Standard Error       1.98         1.53         1.27          .95          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .        1169.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              839.00       641.00       443.00       267.00       133.00
 Standard Error       2.29         1.56         1.31          .91          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .         996.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              764.00       574.00       411.00       234.00       126.00
 Standard Error       1.69         1.32         1.12          .80          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .         470.00       285.00       178.00        74.00
 Standard Error        .            .            .92          .57          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Composite resin
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .         192.00        93.00
 Standard Error        .            .            .            .            .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3491.00      2859.00      2422.00      1958.00      1625.00      1355.00      1127.00       854.00
 Standard Error        .            .           5.40         4.60         4.04         2.98         2.37         2.33         1.93

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              693.00       521.00       358.00       224.00       131.00
 Standard Error       1.41         1.29         1.02          .65          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3286.00      2697.00      2167.00      1786.00      1456.00      1195.00       952.00       766.00
 Standard Error        .            .           5.10         4.15         3.14         2.59         2.16         1.79         1.43

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              588.00       438.00       325.00       210.00       113.00
 Standard Error       1.20          .89          .69          .54          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        2827.00      2203.00      1791.00      1479.00      1194.00       972.00       756.00
 Standard Error        .            .            .           4.47         3.15         2.48         2.07         1.70         1.35

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              607.00       454.00       338.00       196.00       101.00
 Standard Error       1.06          .86          .73          .57          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2402.00      1938.00      1582.00      1323.00      1084.00       811.00
 Standard Error        .            .            .            .           3.36         2.49         1.97         1.92         1.63

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              625.00       460.00       333.00       210.00       110.00
 Standard Error       1.17          .91          .68          .51          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2102.00      1728.00      1381.00      1079.00       862.00       713.00
 Standard Error        .            .            .            .           2.96         2.61         2.05         1.38         1.12

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              549.00       399.00       279.00       179.00        88.00
 Standard Error       1.06          .84          .61          .44          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        1918.00      1550.00      1247.00       998.00       812.00       659.00
 Standard Error        .            .            .            .           2.63         2.14         1.66         1.24         1.07

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              504.00       388.00       276.00       189.00        99.00
 Standard Error        .89          .68          .52          .40          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        1422.00      1127.00       888.00       695.00
 Standard Error        .            .            .            .            .            .           2.08         1.64         1.17

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              560.00       406.00       260.00       168.00        70.00
 Standard Error        .97          .90          .65          .44          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        1283.00      1057.00       841.00       656.00
 Standard Error        .            .            .            .            .            .           1.63         1.45         1.06

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              532.00       385.00       280.00       186.00        99.00
 Standard Error        .87          .74          .52          .41          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .         966.00       750.00       588.00
 Standard Error        .            .            .            .            .            .            .           1.32          .98

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              461.00       357.00       223.00       168.00        70.00
 Standard Error        .74          .69          .49          .34          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .         619.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              470.00       360.00       230.00       171.00        71.00
 Standard Error        .83          .69          .49          .35          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

 Strata MAINTRT = Glass ionomer
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .         338.00       224.00       152.00        69.00
 Standard Error        .            .            .62          .37          .



TOOTHTYP:      3.00   Molar
 Survival Analysis for TIME     Time to reintervention

                                                  Total  Number   Number    Percent
                                                         Events  Censored  Censored

MAINTRT     Single surface amalgam               ******  ******   ******      74.60
  YEARPLAC     1991.00                           ******  ******   ******      63.32
  YEARPLAC     1992.00                           ******  ******   ******      65.42
  YEARPLAC     1993.00                           ******  ******   ******      66.96
  YEARPLAC     1994.00                           ******  ******   ******      69.43
  YEARPLAC     1995.00                           ******  ******   ******      71.03
  YEARPLAC     1996.00                           ******  ******   ******      74.96
  YEARPLAC     1997.00                           ******  ******   ******      78.14
  YEARPLAC     1998.00                           ******  845000   ******      81.31
  YEARPLAC     1999.00                           ******  604000   ******      85.47
  YEARPLAC     2000.00                           ******  360000   ******      90.72
  YEARPLAC     2001.00                           ******  130000   ******      96.21

MAINTRT     Two surface amalgam, not MO or DO    ******  ******   ******      67.20
  YEARPLAC     1991.00                           ******  732000   776000      51.46
  YEARPLAC     1992.00                           ******  682000   959000      58.44
  YEARPLAC     1993.00                           ******  666000   905000      57.61
  YEARPLAC     1994.00                           ******  541000   870000      61.66
  YEARPLAC     1995.00                           ******  439000   783000      64.08
  YEARPLAC     1996.00                           ******  422000   803000      65.55
  YEARPLAC     1997.00                           ******  333000   850000      71.85
  YEARPLAC     1998.00                           ******  294000   783000      72.70
  YEARPLAC     1999.00                           ******  198000   841000      80.94
  YEARPLAC     2000.00                           954000  146000   808000      84.70
  YEARPLAC     2001.00                           881000   45000   836000      94.89

MAINTRT     MO or DO amalgam                     ******  ******   ******      67.03
  YEARPLAC     1991.00                           ******  ******   ******      52.34
  YEARPLAC     1992.00                           ******  ******   ******      55.00
  YEARPLAC     1993.00                           ******  ******   ******      56.57
  YEARPLAC     1994.00                           ******  ******   ******      59.67
  YEARPLAC     1995.00                           ******  ******   ******      62.55
  YEARPLAC     1996.00                           ******  ******   ******      65.72
  YEARPLAC     1997.00                           ******  ******   ******      68.98
  YEARPLAC     1998.00                           ******  ******   ******      72.32
  YEARPLAC     1999.00                           ******  ******   ******      77.91
  YEARPLAC     2000.00                           ******  ******   ******      85.01
  YEARPLAC     2001.00                           ******  381000   ******      94.21

MAINTRT     MOD amalgam                          ******  ******   ******      63.39
  YEARPLAC     1991.00                           ******  ******   ******      48.03
  YEARPLAC     1992.00                           ******  ******   ******      53.00
  YEARPLAC     1993.00                           ******  ******   ******      52.53
  YEARPLAC     1994.00                           ******  ******   ******      54.96
  YEARPLAC     1995.00                           ******  ******   ******      57.49
  YEARPLAC     1996.00                           ******  ******   ******      61.63
  YEARPLAC     1997.00                           ******  ******   ******      64.69
  YEARPLAC     1998.00                           ******  849000   ******      69.71
  YEARPLAC     1999.00                           ******  653000   ******      75.63
  YEARPLAC     2000.00                           ******  415000   ******      83.42
  YEARPLAC     2001.00                           ******  153000   ******      93.46

MAINTRT     Composite resin                      ******  ******   ******      69.52
  YEARPLAC     1991.00                           247000  123000   124000      50.20
  YEARPLAC     1992.00                           310000  154000   156000      50.32
  YEARPLAC     1993.00                           350000  174000   176000      50.29
  YEARPLAC     1994.00                           480000  227000   253000      52.71
  YEARPLAC     1995.00                           624000  262000   362000      58.01
  YEARPLAC     1996.00                           748000  283000   465000      62.17
  YEARPLAC     1997.00                           942000  341000   601000      63.80
  YEARPLAC     1998.00                           ******  309000   732000      70.32
  YEARPLAC     1999.00                           ******  310000   857000      73.44
  YEARPLAC     2000.00                           ******  257000   961000      78.90
  YEARPLAC     2001.00                           ******  112000   ******      91.00



MAINTRT     Glass ionomer                        ******  ******   ******      57.26
  YEARPLAC     1991.00                           ******  637000   457000      41.77
  YEARPLAC     1992.00                           ******  808000   604000      42.78
  YEARPLAC     1993.00                           ******  848000   732000      46.33
  YEARPLAC     1994.00                           ******  873000   841000      49.07
  YEARPLAC     1995.00                           ******  859000   818000      48.78
  YEARPLAC     1996.00                           ******  908000   890000      49.50
  YEARPLAC     1997.00                           ******  737000   956000      56.47
  YEARPLAC     1998.00                           ******  774000   ******      58.07
  YEARPLAC     1999.00                           ******  693000   ******      63.08
  YEARPLAC     2000.00                           ******  507000   ******      73.07
  YEARPLAC     2001.00                           ******  220000   ******      87.95

Overall                                        ********70249000 ********      67.72



>Warning # 3211
>On at least one case, the value of the weight variable was zero, negative,
>or missing.  Such cases are invisible to statistical procedures and graphs
>which need positively weighted cases, but remain on the file and are
>processed by non-statistical facilities such as LIST and SAVE.


Split file off.

* Analyse interesting subgroups separately.

Temporary.

* Composite resin on incisors and canines.

Select if (toothtyp=1 and maintrt=1421).

KM
  time  by  yearplac/STATUS=reint(1)
    /strata = patageg2
    /print=none
    /PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).

Kaplan-Meier

Notes
Output Created 27-JUN-2003 14:55:36
Comments
Input Data D:\temp1.sav
Filter <none>
Weight weighting (for time-dependent censor adjustment)
Split File <none>
N of Rows in Working Data File 145448
Syntax KM
time by yearplac/STATUS=reint(1)
/strata = patageg2
/print=none
/PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).
Resources Elapsed Time 0:00:09.09




 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3961.00      3109.00      2541.00      2139.00      1728.00      1337.00
 Standard Error        .            .            .            .           5.79         4.03         3.25         2.97         2.49

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1038.00       746.00       547.00       343.00       183.00
 Standard Error       1.99         1.53         1.11          .83          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3578.00      2988.00      2435.00      2079.00      1753.00      1407.00
 Standard Error        .            .            .            .           4.68         3.64         2.63         2.45         2.48

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1036.00       786.00       567.00       380.00       215.00
 Standard Error       2.02         1.39         1.06          .78          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        2901.00      2241.00      1865.00      1541.00      1225.00
 Standard Error        .            .            .            .            .           4.60         3.01         2.71         2.03

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1027.00       749.00       493.00       313.00       181.00
 Standard Error       1.76         1.75         1.28          .75          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        2889.00      2497.00      2140.00      1717.00      1335.00
 Standard Error        .            .            .            .            .           3.32         3.41         3.34         2.96

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              967.00       757.00       568.00       369.00       179.00
 Standard Error       2.12         1.34         1.15          .95          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        2492.00      2064.00      1676.00      1276.00
 Standard Error        .            .            .            .            .            .           3.80         3.47         2.76

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1023.00       750.00       539.00       332.00       173.00
 Standard Error       2.10         1.75         1.41          .96          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        2156.00      1887.00      1519.00
 Standard Error        .            .            .            .            .            .            .           2.68         3.13

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1128.00       756.00       535.00       348.00       164.00
 Standard Error       2.92         2.06         1.26          .95          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        1583.00      1231.00
 Standard Error        .            .            .            .            .            .            .            .           2.50

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              991.00       788.00       495.00       239.00       115.00
 Standard Error       1.74         1.81         1.71         1.01          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1117.00       790.00       517.00       324.00       154.00
 Standard Error        .           2.24         1.54         1.01          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .         889.00       584.00       377.00       181.00
 Standard Error        .            .           1.75         1.14          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .         525.00       255.00       127.00
 Standard Error        .            .            .           1.15          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .            .         195.00
 Standard Error        .            .            .            .            .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        3244.00      2492.00      1980.00      1490.00
 Standard Error        .            .            .            .            .            .           5.14         3.85         2.96

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1176.00       888.00       620.00       384.00       197.00
 Standard Error       2.06         1.72         1.38          .98          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3259.00      2813.00      2243.00      1818.00      1409.00
 Standard Error        .            .            .            .            .           4.46         4.18         3.39         2.57

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1136.00       840.00       627.00       413.00       208.00
 Standard Error       2.07         1.67         1.23         1.02          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3196.00      2669.00      2080.00      1596.00      1241.00
 Standard Error        .            .            .            .            .           4.52         4.28         3.22         2.28

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              967.00       726.00       511.00       330.00       161.00
 Standard Error       1.75         1.42         1.08          .79          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        2420.00      2030.00      1629.00      1237.00
 Standard Error        .            .            .            .            .            .           3.14         2.99         2.59

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              916.00       722.00       476.00       281.00       168.00
 Standard Error       1.75         1.38         1.17          .69          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        2030.00      1717.00      1293.00
 Standard Error        .            .            .            .            .            .            .           2.76         2.69

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              978.00       785.00       567.00       360.00       188.00
 Standard Error       1.74         1.29         1.18          .88          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        1720.00      1422.00
 Standard Error        .            .            .            .            .            .            .            .           2.37

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1098.00       861.00       608.00       382.00       182.00
 Standard Error       1.98         1.61         1.35          .99          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .        1414.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1084.00       729.00       488.00       279.00       143.00
 Standard Error       2.31         1.83         1.23          .78          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .        1140.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              825.00       613.00       409.00       244.00       126.00
 Standard Error       1.92         1.38         1.08          .69          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .         697.00       455.00       277.00       145.00
 Standard Error        .            .           1.22          .75          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .         530.00       294.00       126.00
 Standard Error        .            .            .            .92          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .            .         163.00
 Standard Error        .            .            .            .            .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3202.00      2568.00      2241.00      1850.00      1512.00      1249.00
 Standard Error        .            .            .            .           3.99         2.90         2.87         2.26         2.03

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              950.00       709.00       528.00       346.00       193.00
 Standard Error       1.82         1.29          .98          .77          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3111.00      2547.00      2096.00      1719.00      1343.00      1092.00
 Standard Error        .            .            .            .           3.93         3.13         2.73         2.20         1.73

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              833.00       630.00       465.00       290.00       179.00
 Standard Error       1.44         1.06          .85          .61          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3006.00      2496.00      2045.00      1672.00      1317.00      1042.00
 Standard Error        .            .            .            .           4.18         3.51         2.99         2.54         1.68

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              880.00       623.00       463.00       294.00       171.00
 Standard Error       1.49         1.36          .96          .71          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        2253.00      1823.00      1424.00      1080.00
 Standard Error        .            .            .            .            .            .           3.32         2.79         2.36

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              774.00       528.00       390.00       255.00       147.00
 Standard Error       1.86         1.21          .75          .56          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        2161.00      1657.00      1323.00      1058.00
 Standard Error        .            .            .            .            .            .           3.41         2.37         1.90

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              809.00       599.00       432.00       281.00       178.00
 Standard Error       1.60         1.23          .91          .61          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        2154.00      1758.00      1408.00      1071.00
 Standard Error        .            .            .            .            .            .           3.25         2.88         2.31

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              823.00       623.00       462.00       314.00       161.00
 Standard Error       1.67         1.23          .94          .75          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        1773.00      1494.00      1184.00
 Standard Error        .            .            .            .            .            .            .           2.49         2.50

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              867.00       636.00       468.00       317.00       119.00
 Standard Error       2.02         1.36          .96          .86          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .        1327.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              995.00       727.00       476.00       307.00       151.00
 Standard Error       2.12         1.73         1.23          .79          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              743.00       574.00       432.00       264.00       126.00
 Standard Error        .           1.12          .99          .79          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .         692.00       480.00       246.00       132.00
 Standard Error        .            .           1.20          .89          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .         222.00       141.00
 Standard Error        .            .            .            .            .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3507.00      2903.00      2452.00      2049.00      1645.00      1283.00      1058.00
 Standard Error        .            .            .           5.09         4.05         3.76         3.45         2.51         1.71

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              870.00       648.00       510.00       352.00       185.00
 Standard Error       1.60         1.28          .94          .86          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3107.00      2507.00      2226.00      1812.00      1499.00      1281.00      1022.00
 Standard Error        .            .            .           4.20         3.32         3.32         2.37         2.05         1.95

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              806.00       621.00       457.00       337.00       182.00
 Standard Error       1.56         1.23          .88          .70          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2795.00      2225.00      1876.00      1502.00      1277.00      1072.00
 Standard Error        .            .            .            .           4.07         3.17         2.56         1.77         1.86

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              800.00       600.00       420.00       259.00       127.00
 Standard Error       1.73         1.28         1.02          .72          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2628.00      2059.00      1725.00      1346.00      1142.00       918.00
 Standard Error        .            .            .            .           4.18         3.22         2.57         1.83         1.68

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              734.00       552.00       404.00       249.00       125.00
 Standard Error       1.43         1.18          .96          .73          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        2114.00      1673.00      1336.00      1065.00       893.00
 Standard Error        .            .            .            .            .           3.47         2.66         1.80         1.53

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              680.00       538.00       377.00       232.00       132.00
 Standard Error       1.30         1.06          .94          .63          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        1832.00      1513.00      1148.00       886.00
 Standard Error        .            .            .            .            .            .           2.93         2.57         1.79

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              690.00       531.00       369.00       237.00       151.00
 Standard Error       1.29         1.07          .88          .55          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        1464.00      1172.00       952.00
 Standard Error        .            .            .            .            .            .            .           1.94         1.54

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              748.00       571.00       425.00       243.00       147.00
 Standard Error       1.29         1.03          .91          .64          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        1404.00      1076.00       854.00
 Standard Error        .            .            .            .            .            .            .           2.00         1.45

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              673.00       532.00       374.00       239.00       119.00
 Standard Error       1.10          .93          .80          .59          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .         952.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              712.00       559.00       402.00       244.00       142.00
 Standard Error       1.32          .96          .86          .60          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .         567.00       366.00       225.00       129.00
 Standard Error        .            .            .94          .55          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .         286.00       174.00
 Standard Error        .            .            .            .            .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3515.00      2736.00      2113.00      1737.00      1391.00      1106.00       910.00       745.00
 Standard Error        .            .           7.35         5.22         3.70         3.16         2.27         1.70         1.51

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              573.00       448.00       364.00       243.00       167.00
 Standard Error       1.25          .79          .71          .57          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        2840.00      2263.00      1848.00      1508.00      1190.00       924.00       712.00
 Standard Error        .            .            .           5.22         3.92         3.34         2.91         2.26         1.57

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              579.00       468.00       355.00       227.00       163.00
 Standard Error       1.06          .87          .84          .56          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3083.00      2509.00      2003.00      1653.00      1395.00      1123.00       932.00       788.00
 Standard Error        .            .           5.53         4.46         3.17         2.68         2.30         1.60         1.37

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              632.00       478.00       356.00       237.00       141.00
 Standard Error       1.34         1.07          .83          .63          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2849.00      2505.00      2079.00      1691.00      1403.00      1125.00       959.00       781.00
 Standard Error        .            .           3.91         4.17         3.42         2.78         2.14         1.60         1.53

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              619.00       464.00       357.00       229.00       154.00
 Standard Error       1.32         1.00          .80          .60          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        2349.00      1967.00      1633.00      1311.00      1029.00       827.00       687.00
 Standard Error        .            .            .           3.52         3.18         2.87         2.25         1.58         1.16

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              555.00       428.00       342.00       200.00       102.00
 Standard Error       1.05          .80          .76          .65          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        1993.00      1582.00      1280.00      1045.00       812.00
 Standard Error        .            .            .            .            .           3.45         2.52         2.03         1.61

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              669.00       512.00       374.00       218.00       126.00
 Standard Error       1.19         1.08          .99          .68          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        1357.00      1133.00       917.00       707.00
 Standard Error        .            .            .            .            .            .           2.13         1.99         1.73

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              525.00       382.00       271.00       186.00       110.00
 Standard Error       1.35         1.01          .66          .46          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        1358.00      1118.00       875.00       707.00
 Standard Error        .            .            .            .            .            .           2.13         1.78         1.36

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              550.00       429.00       316.00       190.00       111.00
 Standard Error       1.10          .86          .76          .56          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        1027.00       731.00
 Standard Error        .            .            .            .            .            .            .            .           1.80

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              567.00       408.00       311.00       193.00       122.00
 Standard Error       1.22          .89          .66          .49          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              616.00       435.00       311.00       193.00       114.00
 Standard Error        .           1.03          .77          .51          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .         292.00       203.00       128.00
 Standard Error        .            .            .            .56          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2894.00      2243.00      1756.00      1491.00      1176.00       972.00       812.00       636.00
 Standard Error        .            .           8.18         5.30         4.24         3.57         2.21         2.12         1.59

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              544.00       425.00       308.00       203.00       140.00
 Standard Error       1.23         1.25         1.05          .63          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2616.00      2178.00      1882.00      1609.00      1272.00      1068.00       846.00       696.00
 Standard Error        .            .           5.04         3.78         4.04         3.50         2.66         2.14         1.62

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              556.00       426.00       299.00       217.00       151.00
 Standard Error       1.45         1.25          .94          .56          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2418.00      1947.00      1663.00      1301.00      1115.00       904.00       737.00       622.00
 Standard Error        .           8.23         5.05         4.23         3.51         2.50         2.26         1.66         1.41

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              490.00       361.00       272.00       196.00       134.00
 Standard Error       1.35         1.05          .71          .48          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        2692.00      1964.00      1563.00      1310.00      1084.00       865.00       672.00
 Standard Error        .            .            .           7.03         4.03         2.98         2.68         2.37         1.74

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              541.00       394.00       261.00       182.00       103.00
 Standard Error       1.42         1.28          .86          .56          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        2484.00      1975.00      1612.00      1288.00      1036.00       864.00       714.00
 Standard Error        .            .            .           5.16         4.19         3.41         2.43         1.74         1.62

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              553.00       430.00       301.00       189.00       108.00
 Standard Error       1.36         1.14          .92          .65          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2140.00      1664.00      1343.00      1133.00       948.00       784.00
 Standard Error        .            .            .            .           3.99         2.93         2.11         1.74         1.78

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              578.00       412.00       314.00       189.00       125.00
 Standard Error       1.65         1.08          .79          .60          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        1619.00      1312.00      1031.00       805.00       637.00
 Standard Error        .            .            .            .            .           2.99         2.58         1.94         1.35

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              504.00       378.00       262.00       186.00       105.00
 Standard Error       1.10          .95          .69          .49          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        1309.00      1071.00       872.00       710.00
 Standard Error        .            .            .            .            .            .           1.99         1.65         1.46

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              541.00       383.00       246.00       189.00       108.00
 Standard Error       1.34         1.10          .65          .39          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .         882.00       694.00
 Standard Error        .            .            .            .            .            .            .            .           1.39

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              572.00       441.00       352.00       202.00       103.00
 Standard Error       1.05          .83          .78          .71          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .         688.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              522.00       429.00       300.00       195.00       120.00
 Standard Error       1.06          .90          .82          .55          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .         191.00        96.00
 Standard Error        .            .            .            .            .



 Survival Analysis for TIME     Time to reintervention

                                  Total     Number      Number       Percent
                                            Events     Censored     Censored

PATAGEG2       18 to 29          ******     ******      ******         67.16
  YEARPLAC        1991.00        ******     792000      924000         53.85
  YEARPLAC        1992.00        ******     848000      ******         54.68
  YEARPLAC        1993.00        ******     639000      840000         56.80
  YEARPLAC        1994.00        ******     595000      918000         60.67
  YEARPLAC        1995.00        ******     478000      821000         63.20
  YEARPLAC        1996.00        ******     441000      954000         68.39
  YEARPLAC        1997.00        ******     399000      892000         69.09
  YEARPLAC        1998.00        ******     291000      935000         76.26
  YEARPLAC        1999.00        ******     215000      921000         81.07
  YEARPLAC        2000.00        ******     150000      852000         85.03
  YEARPLAC        2001.00        984000      49000      935000         95.02

PATAGEG2       30 to 39          ******     ******      ******         68.28
  YEARPLAC        1991.00        ******     699000      960000         57.87
  YEARPLAC        1992.00        ******     680000      839000         55.23
  YEARPLAC        1993.00        ******     726000      998000         57.89
  YEARPLAC        1994.00        ******     721000      996000         58.01
  YEARPLAC        1995.00        ******     649000      ******         61.53
  YEARPLAC        1996.00        ******     542000      ******         67.07
  YEARPLAC        1997.00        ******     517000      ******         70.27
  YEARPLAC        1998.00        ******     440000      ******         70.94
  YEARPLAC        1999.00        ******     339000      ******         77.96
  YEARPLAC        2000.00        ******     243000      ******         85.35
  YEARPLAC        2001.00        ******      82000      ******         94.02

PATAGEG2       40 to 49          ******     ******      ******         64.04
  YEARPLAC        1991.00        ******     854000      870000         50.46
  YEARPLAC        1992.00        ******     980000      992000         50.30
  YEARPLAC        1993.00        ******     745000      763000         50.60
  YEARPLAC        1994.00        ******     719000      955000         57.05
  YEARPLAC        1995.00        ******     662000      912000         57.94
  YEARPLAC        1996.00        ******     556000      866000         60.90
  YEARPLAC        1997.00        ******     499000      958000         65.75
  YEARPLAC        1998.00        ******     415000      ******         72.61
  YEARPLAC        1999.00        ******     338000      956000         73.88
  YEARPLAC        2000.00        ******     234000      ******         83.46
  YEARPLAC        2001.00        ******     105000      ******         92.64

PATAGEG2       50 to 59          ******     ******      ******         62.43
  YEARPLAC        1991.00        ******     679000      586000         46.32
  YEARPLAC        1992.00        ******     709000      616000         46.49
  YEARPLAC        1993.00        ******     730000      697000         48.84
  YEARPLAC        1994.00        ******     657000      645000         49.54
  YEARPLAC        1995.00        ******     642000      727000         53.10
  YEARPLAC        1996.00        ******     623000      820000         56.83
  YEARPLAC        1997.00        ******     646000      ******         61.50
  YEARPLAC        1998.00        ******     610000      ******         63.88
  YEARPLAC        1999.00        ******     485000      ******         72.01
  YEARPLAC        2000.00        ******     322000      ******         80.58
  YEARPLAC        2001.00        ******      93000      ******         94.19

PATAGEG2       60 to 69          ******     ******      ******         57.36
  YEARPLAC        1991.00        ******     621000      453000         42.18
  YEARPLAC        1992.00        ******     577000      472000         45.00
  YEARPLAC        1993.00        ******     600000      450000         42.86
  YEARPLAC        1994.00        ******     610000      480000         44.04
  YEARPLAC        1995.00        ******     636000      528000         45.36
  YEARPLAC        1996.00        ******     562000      659000         53.97
  YEARPLAC        1997.00        ******     493000      594000         54.65
  YEARPLAC        1998.00        ******     513000      713000         58.16
  YEARPLAC        1999.00        ******     439000      901000         67.24
  YEARPLAC        2000.00        ******     291000      ******         77.46
  YEARPLAC        2001.00        ******     110000      ******         90.79



PATAGEG2       70 or older       ******     ******      ******         59.68
  YEARPLAC        1991.00        574000     330000      244000         42.51
  YEARPLAC        1992.00        646000     376000      270000         41.80
  YEARPLAC        1993.00        677000     386000      291000         42.98
  YEARPLAC        1994.00        749000     387000      362000         48.33
  YEARPLAC        1995.00        798000     407000      391000         49.00
  YEARPLAC        1996.00        953000     452000      501000         52.57
  YEARPLAC        1997.00        ******     461000      545000         54.17
  YEARPLAC        1998.00        ******     478000      670000         58.36
  YEARPLAC        1999.00        ******     379000      743000         66.22
  YEARPLAC        2000.00        999000     239000      760000         76.08
  YEARPLAC        2001.00        ******     108000      ******         91.39

Overall                        88872000   32293000    56579000         63.66



>Warning # 3211
>On at least one case, the value of the weight variable was zero, negative,
>or missing.  Such cases are invisible to statistical procedures and graphs
>which need positively weighted cases, but remain on the file and are
>processed by non-statistical facilities such as LIST and SAVE.


Temporary.

* Amalgam on molars.

Select if (toothtyp=3 and range(maintrt,1401,1404)).

KM
  time  by  yearplac/STATUS=reint(1)
    /strata = patageg2
    /print=none
    /PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).

Kaplan-Meier

Notes
Output Created 27-JUN-2003 14:55:45
Comments
Input Data D:\temp1.sav
Filter <none>
Weight weighting (for time-dependent censor adjustment)
Split File <none>
N of Rows in Working Data File 321873
Syntax KM
time by yearplac/STATUS=reint(1)
/strata = patageg2
/print=none
/PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).
Resources Elapsed Time 0:00:14.11




 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        3338.00      2709.00      2190.00      1748.00
 Standard Error        .            .            .            .            .            .           2.23         1.79         1.43

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1376.00      1070.00       798.00       537.00       286.00
 Standard Error       1.11          .86          .70          .57          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        3182.00      2618.00      2148.00      1736.00
 Standard Error        .            .            .            .            .            .           2.03         1.65         1.35

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1384.00      1083.00       793.00       542.00       278.00
 Standard Error       1.07          .88          .71          .56          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        2741.00      2213.00      1789.00
 Standard Error        .            .            .            .            .            .            .           1.90         1.61

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1357.00      1037.00       757.00       511.00       268.00
 Standard Error       1.31          .95          .73          .57          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        2748.00      2213.00      1768.00
 Standard Error        .            .            .            .            .            .            .           2.08         1.62

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1398.00      1046.00       750.00       489.00       260.00
 Standard Error       1.34         1.09          .82          .60          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        2239.00      1808.00
 Standard Error        .            .            .            .            .            .            .            .           1.74

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1421.00      1072.00       768.00       506.00       243.00
 Standard Error       1.44         1.16          .88          .67          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .        1855.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1429.00      1098.00       829.00       535.00       259.00
 Standard Error       1.50         1.09          .90          .75          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1499.00      1149.00       855.00       551.00       274.00
 Standard Error        .           1.26         1.03          .82          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .        1099.00       811.00       522.00       247.00
 Standard Error        .            .           1.03          .82          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .         870.00       554.00       281.00
 Standard Error        .            .            .            .88          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .         592.00       245.00
 Standard Error        .            .            .            .            .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .            .         256.00
 Standard Error        .            .            .            .            .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3417.00      2846.00      2348.00      1911.00      1506.00
 Standard Error        .            .            .            .            .           2.50         2.11         1.82         1.57

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1144.00       850.00       611.00       386.00       204.00
 Standard Error       1.26          .94          .72          .53          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        3145.00      2583.00      2039.00      1601.00
 Standard Error        .            .            .            .            .            .           2.59         2.19         1.71

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1232.00       890.00       621.00       404.00       203.00
 Standard Error       1.40         1.10          .77          .56          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        2783.00      2271.00      1828.00      1449.00
 Standard Error        .            .            .            .            .            .           2.07         1.70         1.40

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1113.00       810.00       588.00       374.00       182.00
 Standard Error       1.17          .87          .64          .49          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        2478.00      1924.00      1527.00
 Standard Error        .            .            .            .            .            .            .           2.03         1.48

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1189.00       885.00       597.00       376.00       184.00
 Standard Error       1.21         1.02          .77          .52          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        2359.00      1918.00      1571.00
 Standard Error        .            .            .            .            .            .            .           1.73         1.48

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1210.00       890.00       628.00       393.00       196.00
 Standard Error       1.33         1.03          .77          .56          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        1967.00      1540.00
 Standard Error        .            .            .            .            .            .            .            .           1.68

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1187.00       890.00       628.00       398.00       183.00
 Standard Error       1.30         1.02          .79          .59          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .        1545.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1197.00       910.00       642.00       401.00       198.00
 Standard Error       1.26         1.01          .81          .59          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1149.00       873.00       587.00       357.00       180.00
 Standard Error        .           1.07          .86          .56          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .         881.00       605.00       398.00       188.00
 Standard Error        .            .            .83          .60          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .         412.00       209.00
 Standard Error        .            .            .            .            .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .         339.00       165.00
 Standard Error        .            .            .            .            .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3651.00      3016.00      2519.00      2022.00      1629.00      1307.00
 Standard Error        .            .            .            .           3.20         2.73         2.39         1.85         1.51

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1013.00       741.00       540.00       357.00       182.00
 Standard Error       1.29          .99          .71          .55          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3069.00      2567.00      2044.00      1616.00      1269.00
 Standard Error        .            .            .            .            .           2.73         2.45         1.91         1.45

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1000.00       750.00       558.00       362.00       181.00
 Standard Error       1.14          .88          .69          .56          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3176.00      2569.00      2048.00      1611.00      1244.00
 Standard Error        .            .            .            .            .           3.17         2.64         2.12         1.63

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              959.00       710.00       502.00       314.00       173.00
 Standard Error       1.25          .99          .75          .52          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        2577.00      2017.00      1563.00      1259.00
 Standard Error        .            .            .            .            .            .           2.79         2.01         1.55

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              949.00       707.00       526.00       330.00       173.00
 Standard Error       1.30          .91          .72          .56          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        2385.00      1926.00      1515.00      1183.00
 Standard Error        .            .            .            .            .            .           2.41         1.99         1.62

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              877.00       630.00       441.00       284.00       147.00
 Standard Error       1.31          .95          .67          .47          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        2066.00      1603.00      1232.00
 Standard Error        .            .            .            .            .            .            .           2.32         1.72

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              952.00       668.00       486.00       315.00       169.00
 Standard Error       1.38         1.05          .70          .52          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        1626.00      1233.00
 Standard Error        .            .            .            .            .            .            .            .           1.92

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              914.00       682.00       471.00       285.00       151.00
 Standard Error       1.39         1.02          .81          .55          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .        1345.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              998.00       767.00       511.00       334.00       150.00
 Standard Error       1.43         1.10          .86          .60          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              951.00       697.00       487.00       286.00       134.00
 Standard Error        .           1.10          .87          .62          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .         496.00       297.00       151.00
 Standard Error        .            .            .            .61          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .         333.00       161.00
 Standard Error        .            .            .            .            .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3710.00      2986.00      2445.00      1924.00      1480.00      1223.00
 Standard Error        .            .            .            .           4.97         4.07         3.58         2.51         1.98

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              897.00       693.00       489.00       315.00       173.00
 Standard Error       1.68         1.19         1.00          .68          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3515.00      2795.00      2287.00      1800.00      1401.00      1099.00
 Standard Error        .            .            .            .           4.65         3.64         3.16         2.42         1.74

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              871.00       661.00       485.00       298.00       167.00
 Standard Error       1.35         1.08          .91          .67          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        2744.00      2205.00      1876.00      1488.00      1227.00
 Standard Error        .            .            .            .            .           3.01         2.42         2.11         1.72

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              930.00       686.00       516.00       316.00       170.00
 Standard Error       1.57         1.10          .87          .68          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        2846.00      2323.00      1868.00      1436.00      1153.00
 Standard Error        .            .            .            .            .           3.51         3.16         2.47         1.94

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              840.00       644.00       427.00       266.00       141.00
 Standard Error       1.54         1.16          .94          .59          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        2344.00      1873.00      1498.00      1131.00
 Standard Error        .            .            .            .            .            .           3.12         2.61         1.96

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              910.00       687.00       453.00       266.00       154.00
 Standard Error       1.39         1.30         1.08          .65          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        1903.00      1496.00      1121.00
 Standard Error        .            .            .            .            .            .            .           2.75         2.11

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              858.00       623.00       413.00       248.00       131.00
 Standard Error       1.58         1.27          .95          .60          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        1505.00      1155.00
 Standard Error        .            .            .            .            .            .            .            .           1.99

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              876.00       656.00       477.00       285.00       154.00
 Standard Error       1.50         1.10          .90          .66          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .        1184.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              813.00       611.00       427.00       262.00       131.00
 Standard Error       1.75         1.08          .87          .62          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              875.00       657.00       464.00       309.00       162.00
 Standard Error        .           1.16          .86          .62          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .         683.00       424.00       265.00       152.00
 Standard Error        .            .           1.03          .57          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .            .         153.00
 Standard Error        .            .            .            .            .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3151.00      2599.00      2078.00      1665.00      1327.00      1073.00
 Standard Error        .            .            .            .           5.45         4.68         3.65         2.74         2.27

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              805.00       617.00       432.00       293.00       167.00
 Standard Error       1.88         1.40         1.08          .74          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3159.00      2394.00      1976.00      1694.00      1320.00      1049.00
 Standard Error        .            .            .            .           6.17         3.61         3.29         3.16         2.34

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              804.00       616.00       451.00       291.00       153.00
 Standard Error       1.82         1.38         1.12          .88          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2873.00      2359.00      1925.00      1584.00      1294.00       993.00
 Standard Error        .            .            .            .           4.99         4.00         3.17         2.81         2.42

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              764.00       586.00       397.00       276.00       138.00
 Standard Error       1.76         1.47         1.07          .76          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        2444.00      1932.00      1519.00      1209.00       944.00
 Standard Error        .            .            .            .            .           4.35         3.36         2.62         2.20

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              693.00       526.00       374.00       223.00       126.00
 Standard Error       1.66         1.18         1.01          .69          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        2498.00      2198.00      1630.00      1315.00      1026.00
 Standard Error        .            .            .            .            .           4.39         4.33         2.95         2.40

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              783.00       580.00       411.00       274.00       145.00
 Standard Error       1.87         1.43         1.08          .77          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        2162.00      1679.00      1343.00      1074.00
 Standard Error        .            .            .            .            .            .           3.98         2.97         2.33

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              839.00       594.00       427.00       231.00        83.00
 Standard Error       2.09         1.61         1.26         1.00          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        1751.00      1367.00      1129.00
 Standard Error        .            .            .            .            .            .            .           2.98         2.75

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              791.00       613.00       449.00       308.00       184.00
 Standard Error       2.33         1.41         1.15          .82          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        1235.00       994.00
 Standard Error        .            .            .            .            .            .            .            .           2.09

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              784.00       592.00       399.00       222.00       115.00
 Standard Error       1.72         1.54         1.31          .83          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .        1013.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              749.00       563.00       400.00       268.00       126.00
 Standard Error       1.90         1.39         1.06          .82          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .         530.00       364.00       209.00       122.00
 Standard Error        .            .           1.14          .74          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .         210.00       118.00
 Standard Error        .            .            .            .            .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3691.00      2519.00      2038.00      1685.00      1303.00      1061.00       860.00
 Standard Error        .            .            .          15.25         7.18         6.41         4.96         3.47         2.60

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              724.00       566.00       399.00       245.00       140.00
 Standard Error       2.13         2.05         1.84         1.23          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        2535.00      1832.00      1365.00      1101.00       875.00
 Standard Error        .            .            .            .            .           9.69         5.58         3.72         2.57

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              742.00       520.00       357.00       224.00       168.00
 Standard Error       2.35         2.32         1.64          .85          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2814.00      1993.00      1658.00      1288.00      1063.00       828.00
 Standard Error        .            .            .            .           9.21         5.27         4.29         3.25         2.80

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              652.00       467.00       361.00       196.00       132.00
 Standard Error       2.24         1.66         1.37         1.02          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        2659.00      2149.00      1536.00      1285.00      1010.00
 Standard Error        .            .            .            .            .           8.38         6.17         3.91         3.26

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              807.00       570.00       359.00       217.00       167.00
 Standard Error       2.79         2.55         1.80          .85          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        2111.00      1687.00      1302.00      1064.00
 Standard Error        .            .            .            .            .            .           6.19         4.48         3.55

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              776.00       554.00       407.00       297.00       162.00
 Standard Error       3.20         2.12         1.33         1.03          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        1989.00      1693.00      1261.00       909.00
 Standard Error        .            .            .            .            .            .           4.92         5.06         3.96

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              615.00       465.00       363.00       245.00       129.00
 Standard Error       2.55         1.36          .99          .94          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        1792.00      1573.00      1252.00       936.00
 Standard Error        .            .            .            .            .            .           3.33         4.33         3.27

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              730.00       553.00       400.00       235.00       162.00
 Standard Error       2.29         1.84         1.57         1.04          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        1186.00       896.00
 Standard Error        .            .            .            .            .            .            .            .           3.28

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              656.00       520.00       377.00       225.00       125.00
 Standard Error       2.23         1.50         1.38         1.06          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .         970.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              743.00       560.00       401.00       252.00       146.00
 Standard Error       2.35         1.98         1.58         1.13          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              642.00       438.00       302.00       184.00       105.00
 Standard Error        .           1.89         1.26          .82          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .         296.00       184.00
 Standard Error        .            .            .            .            .



 Survival Analysis for TIME     Time to reintervention

                                  Total     Number      Number       Percent
                                            Events     Censored     Censored

PATAGEG2       18 to 29          ******     ******      ******         72.17
  YEARPLAC        1991.00        ******     ******      ******         59.68
  YEARPLAC        1992.00        ******     ******      ******         62.21
  YEARPLAC        1993.00        ******     ******      ******         64.47
  YEARPLAC        1994.00        ******     ******      ******         67.18
  YEARPLAC        1995.00        ******     ******      ******         70.04
  YEARPLAC        1996.00        ******     ******      ******         73.29
  YEARPLAC        1997.00        ******     ******      ******         77.22
  YEARPLAC        1998.00        ******     861000      ******         80.13
  YEARPLAC        1999.00        ******     595000      ******         85.75
  YEARPLAC        2000.00        ******     343000      ******         90.54
  YEARPLAC        2001.00        ******     113000      ******         96.58

PATAGEG2       30 to 39          ******     ******      ******         69.51
  YEARPLAC        1991.00        ******     ******      ******         54.28
  YEARPLAC        1992.00        ******     ******      ******         59.25
  YEARPLAC        1993.00        ******     ******      ******         58.99
  YEARPLAC        1994.00        ******     ******      ******         63.05
  YEARPLAC        1995.00        ******     ******      ******         65.19
  YEARPLAC        1996.00        ******     ******      ******         68.37
  YEARPLAC        1997.00        ******     ******      ******         72.25
  YEARPLAC        1998.00        ******     ******      ******         75.09
  YEARPLAC        1999.00        ******     847000      ******         80.74
  YEARPLAC        2000.00        ******     529000      ******         87.85
  YEARPLAC        2001.00        ******     217000      ******         94.18

PATAGEG2       40 to 49          ******     ******      ******         66.04
  YEARPLAC        1991.00        ******     ******      ******         51.01
  YEARPLAC        1992.00        ******     ******      ******         54.71
  YEARPLAC        1993.00        ******     ******      ******         56.30
  YEARPLAC        1994.00        ******     ******      ******         58.84
  YEARPLAC        1995.00        ******     ******      ******         59.71
  YEARPLAC        1996.00        ******     ******      ******         64.32
  YEARPLAC        1997.00        ******     ******      ******         67.16
  YEARPLAC        1998.00        ******     902000      ******         72.58
  YEARPLAC        1999.00        ******     673000      ******         76.78
  YEARPLAC        2000.00        ******     446000      ******         84.41
  YEARPLAC        2001.00        ******     163000      ******         94.31

PATAGEG2       50 to 59          ******     ******      ******         65.45
  YEARPLAC        1991.00        ******     918000      981000         51.66
  YEARPLAC        1992.00        ******     995000      ******         52.00
  YEARPLAC        1993.00        ******     ******      ******         53.50
  YEARPLAC        1994.00        ******     922000      ******         55.93
  YEARPLAC        1995.00        ******     806000      ******         59.33
  YEARPLAC        1996.00        ******     751000      ******         62.36
  YEARPLAC        1997.00        ******     745000      ******         65.75
  YEARPLAC        1998.00        ******     613000      ******         70.37
  YEARPLAC        1999.00        ******     516000      ******         75.44
  YEARPLAC        2000.00        ******     357000      ******         82.94
  YEARPLAC        2001.00        ******     102000      ******         94.32

PATAGEG2       60 to 69          ******     ******      ******         62.74
  YEARPLAC        1991.00        ******     567000      568000         50.04
  YEARPLAC        1992.00        ******     522000      562000         51.85
  YEARPLAC        1993.00        ******     518000      531000         50.62
  YEARPLAC        1994.00        ******     562000      630000         52.85
  YEARPLAC        1995.00        ******     471000      604000         56.19
  YEARPLAC        1996.00        ******     412000      623000         60.19
  YEARPLAC        1997.00        967000     350000      617000         63.81
  YEARPLAC        1998.00        ******     348000      671000         65.85
  YEARPLAC        1999.00        ******     274000      727000         72.63
  YEARPLAC        2000.00        ******     200000      822000         80.43
  YEARPLAC        2001.00        971000      79000      892000         91.86



PATAGEG2       70 or older       ******     ******      ******         64.82
  YEARPLAC        1991.00        378000     190000      188000         49.74
  YEARPLAC        1992.00        436000     196000      240000         55.05
  YEARPLAC        1993.00        489000     234000      255000         52.15
  YEARPLAC        1994.00        484000     212000      272000         56.20
  YEARPLAC        1995.00        473000     194000      279000         58.99
  YEARPLAC        1996.00        583000     233000      350000         60.03
  YEARPLAC        1997.00        522000     202000      320000         61.30
  YEARPLAC        1998.00        570000     191000      379000         66.49
  YEARPLAC        1999.00        534000     147000      387000         72.47
  YEARPLAC        2000.00        502000     113000      389000         77.49
  YEARPLAC        2001.00        564000      35000      529000         93.79

Overall                        ********   59833000    ********         68.65



>Warning # 3211
>On at least one case, the value of the weight variable was zero, negative,
>or missing.  Such cases are invisible to statistical procedures and graphs
>which need positively weighted cases, but remain on the file and are
>processed by non-statistical facilities such as LIST and SAVE.


Temporary.

* Glass ionomer on molars.

Select if (toothtyp=3 and maintrt = 1426).

KM
  time  by  yearplac/STATUS=reint(1)
    /strata = patageg2
    /print=none
    /PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).

Kaplan-Meier

Notes
Output Created 27-JUN-2003 14:56:00
Comments
Input Data D:\temp1.sav
Filter <none>
Weight weighting (for time-dependent censor adjustment)
Split File <none>
N of Rows in Working Data File 28936
Syntax KM
time by yearplac/STATUS=reint(1)
/strata = patageg2
/print=none
/PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).
Resources Elapsed Time 0:00:07.27




 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3244.00      2604.00      2310.00      1936.00      1659.00      1279.00      1111.00
 Standard Error        .            .            .          10.52         7.38         7.20         6.66         6.01         4.40

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              823.00       685.00       423.00       285.00       180.00
 Standard Error       3.71         3.35         2.97         1.57          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3162.00      2377.00      2066.00      1734.00      1538.00      1320.00      1026.00
 Standard Error        .            .            .          10.97         6.62         5.22         4.33         4.87         4.92

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              749.00       559.00       465.00       259.00       178.00
 Standard Error       3.77         2.11         1.97         1.71          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3118.00      2728.00      2139.00      1658.00      1346.00      1101.00       972.00
 Standard Error        .            .            .           8.61         9.88         7.46         4.88         3.01         2.07

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              840.00       637.00       485.00       293.00       153.00
 Standard Error       2.41         2.51         2.07         1.67          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        2402.00      2002.00      1526.00      1335.00      1144.00
 Standard Error        .            .            .            .            .           8.32         6.31         3.60         3.97

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              917.00       682.00       449.00       300.00       189.00
 Standard Error       3.88         3.54         2.53         1.38          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2269.00      1886.00      1596.00      1381.00      1052.00       826.00
 Standard Error        .            .            .            .           6.14         5.01         5.44         5.16         4.08

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              568.00       459.00       379.00       315.00       167.00
 Standard Error       2.93         1.33          .95         1.19          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        1939.00      1608.00      1182.00       994.00       795.00
 Standard Error        .            .            .            .            .           7.10         5.50         3.26         2.72

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              666.00       544.00       436.00       274.00        97.00
 Standard Error       1.96         1.68         1.74         1.78          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        1422.00      1115.00
 Standard Error        .            .            .            .            .            .            .            .           5.01

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              843.00       648.00       448.00       204.00        65.00
 Standard Error       3.79         2.96         2.93         2.24          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        1374.00      1224.00       984.00
 Standard Error        .            .            .            .            .            .            .           3.87         4.62

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              754.00       581.00       397.00       301.00       160.00
 Standard Error       3.50         3.07         2.01         1.41          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .         819.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              620.00       485.00       355.00       192.00        62.00
 Standard Error       2.84         2.14         2.04         1.70          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              600.00       500.00       378.00       247.00       146.00
 Standard Error        .           1.83         2.04         1.58          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .         338.00       249.00       164.00        91.00
 Standard Error        .            .           1.69         1.15          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3520.00      3017.00      2791.00      2449.00      1879.00      1522.00      1329.00       983.00
 Standard Error        .            .           8.24         7.90         9.29         9.71         6.30         5.33         5.96

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              717.00       512.00       358.00       238.00       176.00
 Standard Error       4.07         3.09         2.01         1.14          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3430.00      3148.00      2543.00      2148.00      1705.00      1358.00      1036.00       825.00
 Standard Error        .            .           9.21        11.11         9.77         8.79         7.07         5.38         3.13

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              716.00       527.00       417.00       286.00       127.00
 Standard Error       2.94         2.46         1.80         1.84          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2361.00      1834.00      1337.00      1073.00       812.00       674.00
 Standard Error        .            .            .            .           9.34         6.53         4.74         3.45         2.26

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              535.00       420.00       319.00       191.00        85.00
 Standard Error       1.88         1.57         1.46         1.19          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2624.00      2330.00      1742.00      1404.00      1139.00       852.00
 Standard Error        .            .            .            .           7.61         7.75         5.03         4.42         3.94

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              613.00       435.00       286.00       168.00        80.00
 Standard Error       2.97         2.19         1.57         1.01          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2286.00      2002.00      1706.00      1289.00      1027.00       792.00
 Standard Error        .            .            .            .           5.24         6.06         5.41         3.83         3.14

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              593.00       467.00       298.00       191.00        96.00
 Standard Error       2.22         2.00         1.60          .95          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        1803.00      1432.00      1209.00      1007.00       840.00       687.00
 Standard Error        .            .            .            .           4.88         3.56         3.08         2.51         2.25

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              541.00       383.00       264.00       183.00       109.00
 Standard Error       2.04         1.74         1.06          .72          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        1403.00      1142.00       937.00       738.00
 Standard Error        .            .            .            .            .            .           3.75         3.04         2.23

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              635.00       508.00       290.00       154.00        68.00
 Standard Error       1.62         2.18         1.93         1.00          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        1350.00      1097.00       853.00       681.00
 Standard Error        .            .            .            .            .            .           3.60         3.25         2.23

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              546.00       406.00       249.00       168.00        73.00
 Standard Error       1.89         1.89         1.29          .80          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        1013.00       735.00       533.00
 Standard Error        .            .            .            .            .            .            .           3.22         2.22

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              414.00       316.00       210.00       171.00       103.00
 Standard Error       1.45         1.22          .80          .49          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              662.00       456.00       335.00       217.00        93.00
 Standard Error        .           2.03         1.38         1.17          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .         273.00       125.00        49.00
 Standard Error        .            .            .           1.14          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3262.00      2741.00      2347.00      1947.00      1456.00      1266.00      1040.00       821.00
 Standard Error        .            .           9.15         8.92         9.71         7.39         4.13         4.49         4.05

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              610.00       467.00       351.00       195.00       119.00
 Standard Error       3.14         1.97         1.90         1.40          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3143.00      2303.00      1643.00      1368.00      1087.00       906.00       766.00       579.00
 Standard Error        .            .          12.32         7.88         4.62         3.74         2.59         2.63         2.53

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              422.00       326.00       236.00       183.00        99.00
 Standard Error       1.72         1.18          .82          .64          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2532.00      2051.00      1695.00      1490.00      1322.00      1085.00       875.00       694.00
 Standard Error        .           8.70         7.69         5.08         3.44         4.07         3.81         3.35         2.68

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              545.00       407.00       280.00       189.00        85.00
 Standard Error       2.37         1.83         1.27         1.03          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        2682.00      2134.00      1840.00      1579.00      1375.00      1140.00       911.00
 Standard Error        .            .            .           7.64         5.05         3.96         3.63         3.93         3.33

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              716.00       535.00       420.00       244.00       110.00
 Standard Error       2.69         1.97         1.74         1.51          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2376.00      1728.00      1359.00      1057.00       846.00       693.00
 Standard Error        .            .            .            .           8.47         6.06         4.23         2.98         2.28

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              551.00       385.00       261.00       158.00        85.00
 Standard Error       2.31         2.02         1.34          .90          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        1853.00      1550.00      1290.00       987.00       769.00       624.00
 Standard Error        .            .            .            .           4.78         4.66         4.50         2.83         2.14

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              494.00       372.00       270.00       194.00       105.00
 Standard Error       1.77         1.48         1.03          .80          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        1567.00      1113.00       917.00       711.00       575.00
 Standard Error        .            .            .            .            .           6.12         3.62         2.85         2.01

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              469.00       355.00       219.00       155.00        84.00
 Standard Error       1.72         1.78         1.23          .71          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        1360.00      1078.00       943.00       764.00       593.00
 Standard Error        .            .            .            .            .           3.24         2.72         2.64         2.15

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              483.00       367.00       279.00       194.00       107.00
 Standard Error       1.58         1.33         1.02          .83          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .         966.00       865.00       722.00       606.00       468.00
 Standard Error        .            .            .            .            .           2.13         2.09         2.02         1.78

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              372.00       251.00       158.00        90.00        36.00
 Standard Error       1.53         1.37          .96          .58          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .         599.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              474.00       311.00       217.00       153.00        63.00
 Standard Error       1.85         1.55          .89          .71          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .         304.00       183.00       162.00        75.00
 Standard Error        .            .            .99          .60          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3162.00      2564.00      2084.00      1626.00      1464.00      1349.00      1179.00       820.00
 Standard Error        .            .          13.84        11.99         7.85         3.95         3.70         5.83         5.70

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              640.00       450.00       338.00       180.00        76.00
 Standard Error       4.12         2.95         2.40         1.97          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2697.00      2255.00      1932.00      1733.00      1534.00      1162.00       935.00       750.00
 Standard Error        .           7.79         8.01         5.37         4.32         5.86         6.34         4.07         3.78

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              526.00       405.00       300.00       213.00        97.00
 Standard Error       2.95         1.85         1.38         1.24          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3074.00      2487.00      1894.00      1609.00      1254.00       958.00       677.00
 Standard Error        .            .            .          12.01         8.57         6.50         6.45         5.27         3.83

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              503.00       412.00       349.00       228.00       133.00
 Standard Error       2.18         1.17         1.31         1.24          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2359.00      1771.00      1434.00      1160.00       815.00       722.00
 Standard Error        .            .            .            .           9.52         6.00         5.55         4.26         2.20

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              567.00       424.00       249.00       188.00       112.00
 Standard Error       2.45         2.42         1.57          .77          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        2376.00      1850.00      1500.00      1264.00       962.00       786.00       697.00
 Standard Error        .            .            .           8.51         6.00         5.28         4.49         2.42         2.25

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              530.00       390.00       275.00       172.00        89.00
 Standard Error       2.57         2.03         1.45         1.06          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        1994.00      1637.00      1245.00       958.00       869.00       701.00
 Standard Error        .            .            .            .           6.29         5.99         3.38         2.34         2.97

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              499.00       410.00       293.00       202.00       146.00
 Standard Error       2.29         1.45         1.27          .73          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        1757.00      1675.00      1358.00      1175.00       853.00       672.00
 Standard Error        .            .            .            .           3.64         4.12         4.26         4.17         2.78

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              535.00       360.00       239.00       182.00       101.00
 Standard Error       2.43         2.01         1.10          .83          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        1244.00      1022.00       812.00       623.00
 Standard Error        .            .            .            .            .            .           3.75         3.24         2.41

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              504.00       379.00       240.00       177.00        80.00
 Standard Error       1.70         1.75         1.21          .81          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .         979.00       756.00       572.00
 Standard Error        .            .            .            .            .            .            .           3.12         2.55

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              408.00       326.00       203.00       171.00        63.00
 Standard Error       1.76         1.26          .93          .68          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .         581.00       445.00
 Standard Error        .            .            .            .            .            .            .            .           1.62

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              360.00       224.00       179.00       108.00        41.00
 Standard Error       1.50         1.15          .64          .65          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .         233.00       186.00       127.00        68.00
 Standard Error        .            .            .66          .61          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3604.00      2571.00      2183.00      1814.00      1566.00      1375.00      1073.00       826.00
 Standard Error        .            .          17.18        11.24         7.86         5.73         6.10         6.41         4.15

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              693.00       537.00       352.00       226.00       150.00
 Standard Error       3.08         3.54         2.77         1.47          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3129.00      2415.00      2000.00      1484.00      1211.00       991.00       858.00
 Standard Error        .            .            .          15.47        12.24         9.03         6.00         4.08         3.19

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              682.00       583.00       414.00       222.00        97.00
 Standard Error       2.76         2.94         3.10         2.18          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2976.00      2576.00      2255.00      1634.00      1512.00      1092.00       964.00       798.00
 Standard Error        .            .           9.89        10.93         9.80         6.79         6.31         3.54         4.40

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              602.00       393.00       273.00       165.00        91.00
 Standard Error       4.00         3.29         1.85         1.23          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        2218.00      1929.00      1739.00      1294.00       999.00       777.00       573.00
 Standard Error        .            .            .           5.04         6.72         7.22         5.39         3.98         2.91

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              442.00       320.00       231.00       186.00        83.00
 Standard Error       2.16         1.64          .93          .89          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        2001.00      1571.00      1323.00      1092.00       908.00       789.00       639.00
 Standard Error        .            .            .           8.12         5.30         4.46         3.25         2.80         3.25

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              455.00       291.00       230.00       100.00        36.00
 Standard Error       3.12         2.00         1.52         1.23          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        2130.00      1814.00      1386.00      1091.00       836.00       641.00       470.00
 Standard Error        .            .            .           7.91         8.16         6.44         4.92         3.80         3.00

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              329.00       247.00       188.00       118.00        63.00
 Standard Error       2.05         1.26          .99          .79          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        1319.00      1046.00       912.00       629.00       553.00
 Standard Error        .            .            .            .            .           4.71         4.73         4.01         2.15

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              421.00       313.00       223.00       133.00        51.00
 Standard Error       2.55         1.70         1.47         1.10          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        1249.00      1088.00       834.00       654.00       585.00
 Standard Error        .            .            .            .            .           4.13         4.26         2.44         2.28

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              407.00       338.00       251.00       146.00        39.00
 Standard Error       2.08         1.25         1.36         1.23          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .         854.00       658.00
 Standard Error        .            .            .            .            .            .            .            .           2.79

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              561.00       402.00       273.00       183.00       126.00
 Standard Error       2.34         2.29         1.55          .89          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .         523.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              416.00       349.00       231.00       181.00        69.00
 Standard Error       1.62         1.39         1.15          .91          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .            .            .         321.00       180.00
 Standard Error        .            .            .            .            .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1991.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2122.00      1892.00      1603.00      1471.00      1012.00       799.00       658.00       544.00
 Standard Error        .            .           8.98         8.42        12.60        10.52         6.34         4.29         2.73

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              494.00       371.00       229.00       138.00        73.00
 Standard Error       2.53         4.07         2.74         1.69          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1992.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3153.00      2755.00      2243.00      1526.00      1337.00       953.00       784.00       574.00
 Standard Error        .          10.89        13.11        19.06        15.24         8.48         8.34         5.21         4.17

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              453.00       371.00       231.00       143.00       105.00
 Standard Error       2.69         2.92         2.30         1.35          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1993.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2267.00      1994.00      1806.00      1366.00      1102.00       735.00
 Standard Error        .            .            .            .           7.37        10.10         9.36         8.20         6.04

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              597.00       500.00       342.00       181.00        69.00
 Standard Error       3.29         3.21         3.14         2.40          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1994.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        2550.00      2042.00      1760.00      1400.00      1230.00      1076.00       802.00
 Standard Error        .            .            .          10.54         8.44         6.89         4.27         5.33         5.20

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              645.00       477.00       399.00       285.00       189.00
 Standard Error       3.57         2.75         1.64         1.76          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1995.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2122.00      1707.00      1155.00       870.00       700.00       562.00
 Standard Error        .            .            .            .          12.13        10.97         6.03         3.91         3.48

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              386.00       281.00       196.00       147.00        72.00
 Standard Error       3.02         1.87         1.13          .92          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1996.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        2024.00      1798.00      1461.00      1225.00       815.00       707.00       566.00
 Standard Error        .            .            .           6.47         7.30         7.78         6.19         2.84         2.66

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              457.00       356.00       272.00       175.00        80.00
 Standard Error       2.28         1.80         1.61         1.36          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1997.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        1524.00      1155.00       853.00       707.00
 Standard Error        .            .            .            .            .            .           8.77         5.20         4.26

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              490.00       350.00       189.00       134.00        77.00
 Standard Error       4.27         2.55         1.87          .94          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1998.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        1287.00      1086.00       843.00       656.00
 Standard Error        .            .            .            .            .            .           4.79         4.43         3.08

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              528.00       398.00       302.00       189.00       140.00
 Standard Error       2.52         1.96         1.47         1.06          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 1999.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .         871.00       605.00
 Standard Error        .            .            .            .            .            .            .            .           3.27

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              539.00       413.00       357.00       225.00       173.00
 Standard Error       1.97         1.71         1.51         1.35          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 2000.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              435.00       308.00       220.00       171.00        78.00
 Standard Error        .           1.85         1.14         1.05          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor YEARPLAC = 2001.00




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .            .
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value                 .         300.00       195.00       125.00        51.00
 Standard Error        .            .           1.49         1.02          .



 Survival Analysis for TIME     Time to reintervention

                                  Total     Number      Number       Percent
                                            Events     Censored     Censored

PATAGEG2       18 to 29          ******     ******      ******         60.48
  YEARPLAC        1991.00        226000     124000      102000         45.13
  YEARPLAC        1992.00        285000     156000      129000         45.26
  YEARPLAC        1993.00        346000     174000      172000         49.71
  YEARPLAC        1994.00        284000     129000      155000         54.58
  YEARPLAC        1995.00        301000     142000      159000         52.82
  YEARPLAC        1996.00        310000     136000      174000         56.13
  YEARPLAC        1997.00        269000      88000      181000         67.29
  YEARPLAC        1998.00        242000      81000      161000         66.53
  YEARPLAC        1999.00        262000      75000      187000         71.37
  YEARPLAC        2000.00        225000      48000      177000         78.67
  YEARPLAC        2001.00        231000      25000      206000         89.18

PATAGEG2       30 to 39          ******     ******      ******         58.50
  YEARPLAC        1991.00        228000     129000       99000         43.42
  YEARPLAC        1992.00        220000     122000       98000         44.55
  YEARPLAC        1993.00        310000     165000      145000         46.77
  YEARPLAC        1994.00        379000     184000      195000         51.45
  YEARPLAC        1995.00        394000     188000      206000         52.28
  YEARPLAC        1996.00        408000     208000      200000         49.02
  YEARPLAC        1997.00        405000     171000      234000         57.78
  YEARPLAC        1998.00        418000     169000      249000         59.57
  YEARPLAC        1999.00        425000     157000      268000         63.06
  YEARPLAC        2000.00        368000      81000      287000         77.99
  YEARPLAC        2001.00        339000      42000      297000         87.61

PATAGEG2       40 to 49          ******     ******      ******         54.09
  YEARPLAC        1991.00        239000     145000       94000         39.33
  YEARPLAC        1992.00        379000     228000      151000         39.84
  YEARPLAC        1993.00        326000     199000      127000         38.96
  YEARPLAC        1994.00        356000     187000      169000         47.47
  YEARPLAC        1995.00        346000     179000      167000         48.27
  YEARPLAC        1996.00        374000     197000      177000         47.33
  YEARPLAC        1997.00        331000     161000      170000         51.36
  YEARPLAC        1998.00        375000     170000      205000         54.67
  YEARPLAC        1999.00        369000     163000      206000         55.83
  YEARPLAC        2000.00        404000     112000      292000         72.28
  YEARPLAC        2001.00        402000      50000      352000         87.56

PATAGEG2       50 to 59          ******     ******      ******         56.61
  YEARPLAC        1991.00        160000      98000       62000         38.75
  YEARPLAC        1992.00        240000     147000       93000         38.75
  YEARPLAC        1993.00        283000     148000      135000         47.70
  YEARPLAC        1994.00        279000     148000      131000         46.95
  YEARPLAC        1995.00        267000     146000      121000         45.32
  YEARPLAC        1996.00        327000     167000      160000         48.93
  YEARPLAC        1997.00        343000     157000      186000         54.23
  YEARPLAC        1998.00        355000     151000      204000         57.46
  YEARPLAC        1999.00        391000     147000      244000         62.40
  YEARPLAC        2000.00        400000     131000      269000         67.25
  YEARPLAC        2001.00        410000      59000      351000         85.61

PATAGEG2       60 to 69          ******     ******      ******         55.23
  YEARPLAC        1991.00        163000      95000       68000         41.72
  YEARPLAC        1992.00        181000      95000       86000         47.51
  YEARPLAC        1993.00        182000     100000       82000         45.05
  YEARPLAC        1994.00        260000     146000      114000         43.85
  YEARPLAC        1995.00        214000     126000       88000         41.12
  YEARPLAC        1996.00        208000     112000       96000         46.15
  YEARPLAC        1997.00        199000      98000      101000         50.75
  YEARPLAC        1998.00        247000     118000      129000         52.23
  YEARPLAC        1999.00        245000      87000      158000         64.49
  YEARPLAC        2000.00        281000      83000      198000         70.46
  YEARPLAC        2001.00        219000      14000      205000         93.61



PATAGEG2       70 or older       ******     706000      ******         60.11
  YEARPLAC        1991.00         78000      46000       32000         41.03
  YEARPLAC        1992.00        107000      60000       47000         43.93
  YEARPLAC        1993.00        133000      62000       71000         53.38
  YEARPLAC        1994.00        156000      79000       77000         49.36
  YEARPLAC        1995.00        155000      78000       77000         49.68
  YEARPLAC        1996.00        171000      88000       83000         48.54
  YEARPLAC        1997.00        146000      62000       84000         57.53
  YEARPLAC        1998.00        209000      85000      124000         59.33
  YEARPLAC        1999.00        185000      64000      121000         65.41
  YEARPLAC        2000.00        205000      52000      153000         74.63
  YEARPLAC        2001.00        225000      30000      195000         86.67

Overall                        18400000    7864000    10536000         57.26



* Dentist age versus patient age by treatment type.

Get file='D:\temp1.sav'.

weight by weight.


* Analyse interesting subgroups separately.

Temporary.

* Composite resin on incisors and canines.

Select if (toothtyp=1 and maintrt=1421).

KM
  time  by  dentage /STATUS=reint(1)
    /strata = patageg2
    /print=none
    /PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).

Kaplan-Meier

Notes
Output Created 27-JUN-2003 14:56:07
Comments
Input Data D:\temp1.sav
Filter <none>
Weight weighting (for time-dependent censor adjustment)
Split File <none>
N of Rows in Working Data File 145448
Syntax KM
time by dentage /STATUS=reint(1)
/strata = patageg2
/print=none
/PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).
Resources Elapsed Time 0:00:15.69




 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor DENTAGE = under 30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3466.00      2913.00      2269.00      1909.00      1450.00
 Standard Error        .            .            .            .            .           4.44         3.32         2.49         2.21

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1113.00       829.00       561.00       308.00       174.00
 Standard Error       1.57         1.24         1.01          .62          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor DENTAGE = 30 to 39




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3098.00      2457.00      2060.00      1687.00      1343.00
 Standard Error        .            .            .            .            .           2.87         1.97         1.69         1.38

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1051.00       788.00       539.00       351.00       177.00
 Standard Error       1.11          .91          .67          .46          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor DENTAGE = 40 to 49




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3961.00      3512.00      2965.00      2478.00      2048.00      1734.00      1356.00
 Standard Error        .            .            .           4.31         3.97         3.16         2.48         2.05         1.96

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1016.00       742.00       506.00       340.00       153.00
 Standard Error       1.53         1.13          .78          .56          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor DENTAGE = 50 or older




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3822.00      3258.00      2654.00      2332.00      2028.00      1644.00      1276.00
 Standard Error        .            .            .           6.70         4.79         2.97         2.92         3.00         2.62

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              958.00       749.00       565.00       353.00       181.00
 Standard Error       1.80         1.19         1.06          .84          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor DENTAGE = under 30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3548.00      3163.00      2524.00      2089.00      1673.00      1302.00
 Standard Error        .            .            .            .           3.83         3.61         2.61         2.22         1.82

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              966.00       700.00       461.00       270.00       140.00
 Standard Error       1.41         1.06          .78          .48          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor DENTAGE = 30 to 39




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3586.00      2861.00      2270.00      1807.00      1367.00
 Standard Error        .            .            .            .            .           3.54         2.51         1.95         1.50

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1049.00       773.00       527.00       321.00       165.00
 Standard Error       1.07          .84          .63          .42          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor DENTAGE = 40 to 49




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3964.00      3407.00      2826.00      2285.00      1779.00      1428.00
 Standard Error        .            .            .            .           4.42         3.92         3.26         2.37         1.64

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1134.00       832.00       608.00       384.00       183.00
 Standard Error       1.39         1.08          .80          .62          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor DENTAGE = 50 or older




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3495.00      2802.00      2324.00      1898.00      1463.00      1205.00
 Standard Error        .            .            .            .           5.65         3.93         3.40         2.51         1.89

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              908.00       706.00       512.00       336.00       170.00
 Standard Error       1.55         1.14          .88          .69          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor DENTAGE = under 30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3313.00      2622.00      2134.00      1806.00      1445.00      1082.00
 Standard Error        .            .            .            .           4.34         2.89         2.28         2.23         1.76

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              829.00       621.00       428.00       238.00       133.00
 Standard Error       1.20          .94          .78          .50          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor DENTAGE = 30 to 39




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3524.00      2834.00      2278.00      1823.00      1494.00      1175.00
 Standard Error        .            .            .            .           3.48         2.58         1.84         1.42         1.13

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              931.00       657.00       490.00       314.00       175.00
 Standard Error        .97          .74          .50          .38          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor DENTAGE = 40 to 49




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3136.00      2589.00      2154.00      1716.00      1392.00      1074.00
 Standard Error        .            .            .            .           3.01         2.47         2.02         1.59         1.36

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              804.00       598.00       414.00       274.00       154.00
 Standard Error       1.01          .75          .54          .36          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor DENTAGE = 50 or older




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3510.00      3158.00      2535.00      2114.00      1708.00      1373.00      1080.00
 Standard Error        .            .            .           4.48         4.34         3.21         2.71         2.08         1.70

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              831.00       613.00       443.00       309.00       176.00
 Standard Error       1.34         1.01          .69          .50          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor DENTAGE = under 30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3828.00      3092.00      2464.00      2089.00      1738.00      1437.00      1154.00       942.00
 Standard Error        .            .           6.21         4.08         2.83         2.37         1.99         1.57         1.23

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              746.00       569.00       410.00       238.00       117.00
 Standard Error       1.02          .83          .72          .53          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor DENTAGE = 30 to 39




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3317.00      2681.00      2225.00      1855.00      1461.00      1185.00       949.00
 Standard Error        .            .            .           3.34         2.31         1.96         1.60         1.15          .92

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              743.00       587.00       410.00       260.00       153.00
 Standard Error        .70          .58          .50          .33          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor DENTAGE = 40 to 49




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3647.00      2968.00      2359.00      1852.00      1471.00      1210.00       954.00
 Standard Error        .            .            .           4.60         3.52         2.55         1.73         1.30         1.10

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              735.00       561.00       393.00       259.00       159.00
 Standard Error        .85          .67          .52          .34          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor DENTAGE = 50 or older




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3213.00      2607.00      2195.00      1821.00      1478.00      1183.00       945.00
 Standard Error        .            .            .           4.10         3.00         2.52         2.10         1.64         1.27

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              736.00       561.00       412.00       280.00       154.00
 Standard Error       1.00          .76          .58          .44          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor DENTAGE = under 30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        2736.00      2167.00      1650.00      1359.00      1106.00       928.00       721.00
 Standard Error        .            .            .           5.31         3.67         2.30         1.75         1.47         1.26

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              582.00       404.00       305.00       191.00       105.00
 Standard Error       1.03          .81          .56          .44          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor DENTAGE = 30 to 39




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3690.00      2953.00      2392.00      1969.00      1619.00      1314.00      1035.00       794.00
 Standard Error        .            .           4.52         3.19         2.32         1.84         1.55         1.28          .98

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              616.00       462.00       338.00       201.00       124.00
 Standard Error        .72          .54          .45          .31          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor DENTAGE = 40 to 49




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3027.00      2498.00      2014.00      1598.00      1289.00      1027.00       872.00       702.00
 Standard Error        .           4.68         3.59         2.98         2.28         1.72         1.20          .88          .80

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              563.00       431.00       343.00       206.00       129.00
 Standard Error        .65          .48          .43          .34          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor DENTAGE = 50 or older




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2769.00      2309.00      1972.00      1650.00      1364.00      1085.00       897.00       733.00
 Standard Error        .           6.41         3.26         2.52         2.22         1.96         1.54         1.09          .92

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              586.00       439.00       350.00       235.00       147.00
 Standard Error        .81          .59          .45          .37          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor DENTAGE = under 30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2698.00      2164.00      1767.00      1468.00      1127.00       926.00       749.00       606.00
 Standard Error        .            .           5.86         4.06         3.36         2.64         1.78         1.45         1.09

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              491.00       371.00       281.00       189.00        93.00
 Standard Error        .90          .75          .57          .50          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor DENTAGE = 30 to 39




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2979.00      2309.00      1849.00      1533.00      1278.00      1021.00       812.00       651.00
 Standard Error        .            .           4.62         2.91         2.00         1.70         1.45         1.11          .81

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              524.00       385.00       266.00       183.00       107.00
 Standard Error        .69          .60          .41          .27          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor DENTAGE = 40 to 49




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3211.00      2499.00      1980.00      1624.00      1324.00      1087.00       910.00       733.00
 Standard Error        .            .           5.29         3.50         2.37         1.83         1.34         1.09          .85

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              609.00       464.00       335.00       198.00       125.00
 Standard Error        .71          .65          .55          .37          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor DENTAGE = 50 or older




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3234.00      2332.00      2064.00      1656.00      1320.00      1137.00       917.00       723.00
 Standard Error        .            .           5.75         3.22         3.25         2.07         1.54         1.50         1.22

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              553.00       423.00       301.00       205.00       131.00
 Standard Error        .93          .70          .53          .35          .



 Survival Analysis for TIME     Time to reintervention

                                  Total     Number      Number       Percent
                                            Events     Censored     Censored

PATAGEG2       18 to 29          ******     ******      ******         67.16
  DENTAGE        under 30        ******     ******      ******         68.71
  DENTAGE        30 to 39        ******     ******      ******         67.06
  DENTAGE        40 to 49        ******     ******      ******         66.50
  DENTAGE        50 or older     ******     655000      ******         65.83

PATAGEG2       30 to 39          ******     ******      ******         68.28
  DENTAGE        under 30        ******     ******      ******         66.88
  DENTAGE        30 to 39        ******     ******      ******         68.83
  DENTAGE        40 to 49        ******     ******      ******         69.71
  DENTAGE        50 or older     ******     784000      ******         66.35

PATAGEG2       40 to 49          ******     ******      ******         64.04
  DENTAGE        under 30        ******     ******      ******         64.18
  DENTAGE        30 to 39        ******     ******      ******         64.95
  DENTAGE        40 to 49        ******     ******      ******         63.05
  DENTAGE        50 or older     ******     965000      ******         63.46

PATAGEG2       50 to 59          ******     ******      ******         62.43
  DENTAGE        under 30        ******     ******      ******         61.62
  DENTAGE        30 to 39        ******     ******      ******         62.28
  DENTAGE        40 to 49        ******     ******      ******         63.12
  DENTAGE        50 or older     ******     ******      ******         62.42

PATAGEG2       60 to 69          ******     ******      ******         57.36
  DENTAGE        under 30        ******     787000      ******         58.90
  DENTAGE        30 to 39        ******     ******      ******         58.88
  DENTAGE        40 to 49        ******     ******      ******         56.06
  DENTAGE        50 or older     ******     ******      ******         55.57

PATAGEG2       70 or older       ******     ******      ******         59.68
  DENTAGE        under 30        ******     570000      817000         58.90
  DENTAGE        30 to 39        ******     ******      ******         58.61
  DENTAGE        40 to 49        ******     ******      ******         60.18
  DENTAGE        50 or older     ******     897000      ******         60.95

Overall                        88872000   32293000    56579000         63.66



>Warning # 3211
>On at least one case, the value of the weight variable was zero, negative,
>or missing.  Such cases are invisible to statistical procedures and graphs
>which need positively weighted cases, but remain on the file and are
>processed by non-statistical facilities such as LIST and SAVE.


Temporary.

* Amalgam on molars.

Select if (toothtyp=3 and range(maintrt,1401,1404)).

KM
  time  by  dentage /STATUS=reint(1)
    /strata = patageg2
    /print=none
    /PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).

Kaplan-Meier

Notes
Output Created 27-JUN-2003 14:56:23
Comments
Input Data D:\temp1.sav
Filter <none>
Weight weighting (for time-dependent censor adjustment)
Split File <none>
N of Rows in Working Data File 321873
Syntax KM
time by dentage /STATUS=reint(1)
/strata = patageg2
/print=none
/PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).
Resources Elapsed Time 0:00:13.71




 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor DENTAGE = under 30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        3412.00      2862.00      2377.00      1903.00
 Standard Error        .            .            .            .            .            .           1.92         1.59         1.32

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1491.00      1172.00       864.00       572.00       268.00
 Standard Error        .99          .75          .62          .50          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor DENTAGE = 30 to 39




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        3514.00      2814.00      2302.00      1842.00
 Standard Error        .            .            .            .            .            .           1.81         1.30         1.05

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1430.00      1091.00       818.00       537.00       263.00
 Standard Error        .81          .59          .46          .38          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor DENTAGE = 40 to 49




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        3308.00      2705.00      2147.00      1739.00
 Standard Error        .            .            .            .            .            .           1.96         1.48         1.07

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1381.00      1045.00       763.00       493.00       252.00
 Standard Error        .88          .70          .54          .41          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor DENTAGE = 50 or older




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3862.00      3203.00      2580.00      2080.00      1679.00
 Standard Error        .            .            .            .            .           3.15         2.40         1.74         1.35

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1307.00      1015.00       742.00       504.00       279.00
 Standard Error       1.05          .80          .63          .47          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor DENTAGE = under 30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3639.00      3080.00      2507.00      2068.00      1661.00
 Standard Error        .            .            .            .            .           2.50         1.97         1.49         1.21

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1309.00       969.00       700.00       426.00       200.00
 Standard Error       1.00          .78          .60          .45          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor DENTAGE = 30 to 39




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3711.00      3087.00      2576.00      2047.00      1596.00
 Standard Error        .            .            .            .            .           1.89         1.51         1.27          .96

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1235.00       906.00       634.00       399.00       192.00
 Standard Error        .74          .58          .42          .30          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor DENTAGE = 40 to 49




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3590.00      2837.00      2293.00      1847.00      1460.00
 Standard Error        .            .            .            .            .           2.38         1.63         1.25         1.02

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1108.00       825.00       578.00       374.00       185.00
 Standard Error        .79          .60          .44          .31          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor DENTAGE = 50 or older




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3326.00      2597.00      2098.00      1724.00      1337.00
 Standard Error        .            .            .            .            .           2.81         1.83         1.46         1.23

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1029.00       777.00       550.00       345.00       182.00
 Standard Error        .90          .70          .54          .38          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor DENTAGE = under 30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3577.00      2963.00      2384.00      1972.00      1537.00
 Standard Error        .            .            .            .            .           3.44         2.59         2.03         1.73

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1187.00       905.00       639.00       376.00       178.00
 Standard Error       1.26          .98          .82          .58          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor DENTAGE = 30 to 39




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3455.00      2815.00      2236.00      1800.00      1399.00
 Standard Error        .            .            .            .            .           2.39         1.78         1.35         1.10

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1056.00       757.00       543.00       348.00       175.00
 Standard Error        .87          .62          .43          .32          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor DENTAGE = 40 to 49




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3526.00      2899.00      2296.00      1837.00      1450.00      1157.00
 Standard Error        .            .            .            .           2.57         2.01         1.49         1.12          .87

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              877.00       646.00       461.00       294.00       162.00
 Standard Error        .72          .53          .39          .27          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor DENTAGE = 50 or older




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3855.00      3222.00      2662.00      2146.00      1689.00      1361.00      1061.00
 Standard Error        .            .            .           3.42         2.69         2.21         1.67         1.25         1.02

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              810.00       615.00       442.00       276.00       142.00
 Standard Error        .76          .57          .46          .33          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor DENTAGE = under 30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3206.00      2536.00      2109.00      1617.00      1299.00
 Standard Error        .            .            .            .            .           4.06         3.10         2.51         1.80

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              986.00       758.00       513.00       319.00       140.00
 Standard Error       1.42         1.10          .89          .62          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor DENTAGE = 30 to 39




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3941.00      3269.00      2647.00      2127.00      1631.00      1273.00
 Standard Error        .            .            .            .           3.37         2.90         2.32         1.77         1.32

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              945.00       687.00       487.00       299.00       166.00
 Standard Error       1.02          .72          .53          .37          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor DENTAGE = 40 to 49




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3176.00      2506.00      2119.00      1750.00      1370.00      1076.00
 Standard Error        .            .            .            .           2.80         1.86         1.70         1.42         1.07

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              826.00       632.00       431.00       281.00       142.00
 Standard Error        .80          .64          .50          .34          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor DENTAGE = 50 or older




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3231.00      2744.00      2178.00      1719.00      1370.00      1107.00
 Standard Error        .            .            .            .           3.17         2.78         2.04         1.44         1.19

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              820.00       618.00       433.00       265.00       155.00
 Standard Error        .98          .70          .56          .36          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor DENTAGE = under 30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        2947.00      2373.00      1871.00      1447.00      1151.00
 Standard Error        .            .            .            .            .           5.62         4.47         3.28         2.44

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              872.00       669.00       455.00       302.00       151.00
 Standard Error       1.91         1.44         1.12          .77          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor DENTAGE = 30 to 39




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3360.00      2709.00      2254.00      1780.00      1393.00      1075.00
 Standard Error        .            .            .            .           3.96         3.04         2.62         1.99         1.52

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              814.00       608.00       436.00       265.00       140.00
 Standard Error       1.14          .83          .66          .47          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor DENTAGE = 40 to 49




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3561.00      2821.00      2322.00      1862.00      1526.00      1248.00       968.00
 Standard Error        .            .            .           4.71         3.32         2.58         1.88         1.59         1.34

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              743.00       560.00       387.00       217.00       112.00
 Standard Error        .99          .79          .67          .44          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor DENTAGE = 50 or older




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3878.00      2882.00      2286.00      1821.00      1510.00      1224.00       950.00
 Standard Error        .            .            .           6.29         4.06         2.82         2.00         1.76         1.48

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              721.00       553.00       386.00       255.00       153.00
 Standard Error       1.05          .81          .64          .41          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor DENTAGE = under 30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        2543.00      1726.00      1438.00      1031.00
 Standard Error        .            .            .            .            .            .           8.45         5.19         4.42

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              783.00       607.00       427.00       253.00       141.00
 Standard Error       2.63         1.98         1.77         1.12          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor DENTAGE = 30 to 39




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3107.00      2473.00      1746.00      1283.00       995.00
 Standard Error        .            .            .            .            .           7.29         5.56         3.28         2.02

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              790.00       579.00       367.00       231.00       139.00
 Standard Error       1.55         1.41         1.02          .57          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor DENTAGE = 40 to 49




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2659.00      2087.00      1782.00      1432.00      1153.00       931.00
 Standard Error        .            .            .            .           4.43         3.00         2.71         2.00         1.69

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              707.00       498.00       357.00       220.00       137.00
 Standard Error       1.48         1.06          .75          .50          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor DENTAGE = 50 or older




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3140.00      2204.00      1827.00      1405.00      1091.00       814.00
 Standard Error        .            .            .            .           7.00         3.99         3.38         2.50         1.86

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              616.00       492.00       374.00       236.00       137.00
 Standard Error       1.17          .81          .75          .57          .



 Survival Analysis for TIME     Time to reintervention

                                  Total     Number      Number       Percent
                                            Events     Censored     Censored

PATAGEG2       18 to 29          ******     ******      ******         72.17
  DENTAGE        under 30        ******     ******      ******         73.09
  DENTAGE        30 to 39        ******     ******      ******         72.49
  DENTAGE        40 to 49        ******     ******      ******         71.31
  DENTAGE        50 or older     ******     ******      ******         71.51

PATAGEG2       30 to 39          ******     ******      ******         69.51
  DENTAGE        under 30        ******     ******      ******         70.77
  DENTAGE        30 to 39        ******     ******      ******         70.13
  DENTAGE        40 to 49        ******     ******      ******         68.74
  DENTAGE        50 or older     ******     ******      ******         67.71

PATAGEG2       40 to 49          ******     ******      ******         66.04
  DENTAGE        under 30        ******     ******      ******         69.30
  DENTAGE        30 to 39        ******     ******      ******         67.73
  DENTAGE        40 to 49        ******     ******      ******         64.08
  DENTAGE        50 or older     ******     ******      ******         63.57

PATAGEG2       50 to 59          ******     ******      ******         65.45
  DENTAGE        under 30        ******     ******      ******         67.38
  DENTAGE        30 to 39        ******     ******      ******         67.12
  DENTAGE        40 to 49        ******     ******      ******         63.71
  DENTAGE        50 or older     ******     ******      ******         64.20

PATAGEG2       60 to 69          ******     ******      ******         62.74
  DENTAGE        under 30        ******     502000      959000         65.64
  DENTAGE        30 to 39        ******     ******      ******         63.79
  DENTAGE        40 to 49        ******     ******      ******         61.01
  DENTAGE        50 or older     ******     ******      ******         62.10

PATAGEG2       70 or older       ******     ******      ******         64.82
  DENTAGE        under 30        565000     181000      384000         67.96
  DENTAGE        30 to 39        ******     521000      ******         66.32
  DENTAGE        40 to 49        ******     670000      ******         63.39
  DENTAGE        50 or older     ******     575000      ******         63.90

Overall                        ********   59833000    ********         68.65



>Warning # 3211
>On at least one case, the value of the weight variable was zero, negative,
>or missing.  Such cases are invisible to statistical procedures and graphs
>which need positively weighted cases, but remain on the file and are
>processed by non-statistical facilities such as LIST and SAVE.


Temporary.

* Glass ionomer on molars.

Select if (toothtyp=3 and maintrt = 1426).

KM
  time  by  dentage /STATUS=reint(1)
    /strata = patageg2
    /print=none
    /PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).

Kaplan-Meier

Notes
Output Created 27-JUN-2003 14:56:37
Comments
Input Data D:\temp1.sav
Filter <none>
Weight weighting (for time-dependent censor adjustment)
Split File <none>
N of Rows in Working Data File 28936
Syntax KM
time by dentage /STATUS=reint(1)
/strata = patageg2
/print=none
/PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).
Resources Elapsed Time 0:00:06.60




 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor DENTAGE = under 30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3455.00      2971.00      2554.00      2079.00      1827.00      1378.00      1219.00       972.00
 Standard Error        .            .           6.62         6.50         5.08         4.36         3.91         2.30         2.69

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              722.00       562.00       385.00       270.00       168.00
 Standard Error       2.11         1.51         1.16          .74          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor DENTAGE = 30 to 39




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3284.00      2736.00      2318.00      1911.00      1541.00      1225.00      1006.00
 Standard Error        .            .            .           6.49         5.20         4.36         3.81         2.69         1.93

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              813.00       600.00       448.00       306.00       149.00
 Standard Error       1.70         1.43         1.02          .84          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor DENTAGE = 40 to 49




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2841.00      2281.00      1839.00      1419.00      1112.00       853.00
 Standard Error        .            .            .            .           7.88         6.36         5.03         3.74         2.74

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              672.00       499.00       374.00       210.00        96.00
 Standard Error       2.02         1.61         1.31         1.06          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor DENTAGE = 50 or older




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value             3843.00      3244.00      3063.00      1923.00      1659.00      1449.00      1194.00       874.00       745.00
 Standard Error        .          14.30        13.09        13.96         5.41         4.63         4.99         3.87         2.03

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              625.00       525.00       381.00       221.00       100.00
 Standard Error       1.85         1.71         1.89         1.45          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor DENTAGE = under 30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3017.00      2590.00      2002.00      1670.00      1236.00       944.00       738.00
 Standard Error        .            .            .           6.79         5.70         4.40         4.01         2.58         1.80

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              572.00       408.00       269.00       174.00        91.00
 Standard Error       1.49         1.24          .84          .52          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor DENTAGE = 30 to 39




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3369.00      2799.00      2341.00      1961.00      1500.00      1208.00      1006.00       811.00
 Standard Error        .           6.13         6.05         4.54         4.22         3.50         2.26         1.68         1.46

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              637.00       463.00       306.00       186.00        88.00
 Standard Error       1.29         1.09          .80          .54          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor DENTAGE = 40 to 49




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2816.00      2446.00      1936.00      1722.00      1364.00      1093.00       818.00       616.00
 Standard Error        .           9.23         6.55         5.23         3.67         3.88         3.20         2.62         1.61

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              508.00       371.00       266.00       175.00        89.00
 Standard Error       1.17         1.06          .76          .58          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor DENTAGE = 50 or older




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        2927.00      2001.00      1564.00      1403.00      1065.00       812.00       673.00
 Standard Error        .            .            .          12.54         5.67         4.06         4.60         3.00         1.77

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              550.00       428.00       357.00       212.00       107.00
 Standard Error       1.60         1.18         1.14         1.11          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor DENTAGE = under 30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2955.00      2537.00      1908.00      1653.00      1311.00      1042.00       911.00       750.00
 Standard Error        .            .           7.72         6.16         4.09         4.02         2.49         1.79         1.69

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              602.00       447.00       293.00       187.00        80.00
 Standard Error       1.56         1.41         1.07          .75          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor DENTAGE = 30 to 39




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3195.00      2588.00      2084.00      1747.00      1445.00      1177.00       960.00       749.00
 Standard Error        .           7.57         6.13         4.58         3.34         2.84         2.34         1.91         1.62

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              572.00       427.00       309.00       196.00       110.00
 Standard Error       1.26          .92          .71          .52          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor DENTAGE = 40 to 49




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3004.00      2292.00      1791.00      1447.00      1140.00       882.00       708.00       545.00
 Standard Error        .           8.21         7.57         4.91         3.67         3.00         2.19         1.66         1.42

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              396.00       272.00       194.00       134.00        67.00
 Standard Error       1.19          .78          .48          .38          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor DENTAGE = 50 or older




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value             3283.00      1896.00      1485.00      1289.00      1084.00       868.00       726.00       601.00       504.00
 Standard Error        .           9.26         4.37         2.89         2.88         2.37         1.74         1.39         1.25

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              386.00       296.00       231.00       156.00        88.00
 Standard Error       1.15          .80          .63          .51          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor DENTAGE = under 30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2891.00      2376.00      1966.00      1610.00      1281.00       958.00       750.00       546.00
 Standard Error        .            .           7.05         6.23         4.97         4.33         3.38         2.55         2.17

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              375.00       300.00       193.00       130.00        63.00
 Standard Error       1.33          .91          .71          .47          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor DENTAGE = 30 to 39




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3117.00      2647.00      2166.00      1745.00      1497.00      1119.00       847.00       699.00
 Standard Error        .           9.33         5.97         5.26         3.68         3.32         3.20         1.97         1.40

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              530.00       398.00       273.00       182.00        89.00
 Standard Error       1.22          .98          .69          .51          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor DENTAGE = 40 to 49




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3491.00      2852.00      2359.00      1708.00      1335.00      1071.00       824.00       693.00
 Standard Error        .            .           9.63         8.15         6.79         4.06         3.06         2.08         1.53

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              530.00       400.00       287.00       189.00        98.00
 Standard Error       1.42         1.10          .82          .62          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor DENTAGE = 50 or older




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value             3286.00      2256.00      1745.00      1597.00      1323.00      1106.00       877.00       690.00       521.00
 Standard Error        .           7.99         5.26         3.30         3.66         3.14         2.82         2.28         1.69

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              403.00       336.00       203.00       168.00        75.00
 Standard Error       1.04         1.02          .79          .48          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor DENTAGE = under 30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3182.00      2816.00      2349.00      1834.00      1425.00      1120.00       875.00       665.00
 Standard Error        .            .           9.13         9.80         7.86         6.13         4.60         3.32         2.85

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              476.00       350.00       232.00       160.00        66.00
 Standard Error       2.07         1.47         1.05          .74          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor DENTAGE = 30 to 39




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3028.00      2421.00      1856.00      1521.00      1260.00       994.00       862.00       711.00
 Standard Error        .            .           8.16         6.06         3.78         3.13         2.27         1.53         1.70

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              532.00       365.00       253.00       181.00        65.00
 Standard Error       1.58         1.18          .69          .59          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor DENTAGE = 40 to 49




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2422.00      2106.00      1723.00      1390.00      1092.00       887.00       675.00       560.00
 Standard Error        .          10.06         5.54         5.72         4.65         3.49         3.00         2.12         1.32

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              464.00       338.00       231.00       181.00        92.00
 Standard Error       1.28         1.18          .73          .54          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor DENTAGE = 50 or older




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3312.00      2304.00      1750.00      1534.00      1249.00      1070.00       818.00       641.00
 Standard Error        .            .          12.36         7.74         4.72         4.06         3.66         3.35         2.27

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              511.00       407.00       303.00       196.00       100.00
 Standard Error       1.55         1.28         1.15          .98          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor DENTAGE = under 30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        1994.00      1681.00      1492.00      1287.00       854.00       637.00
 Standard Error        .            .            .            .           5.80         4.81         6.16         6.13         3.03

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              503.00       377.00       227.00       182.00        56.00
 Standard Error       2.01         2.01         1.32          .93          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor DENTAGE = 30 to 39




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3153.00      2772.00      2243.00      1892.00      1526.00      1218.00       843.00       714.00
 Standard Error        .            .          10.29         8.09         6.28         5.53         5.08         3.50         1.86

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              565.00       448.00       333.00       187.00       110.00
 Standard Error       1.68         1.46         1.29          .92          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor DENTAGE = 40 to 49




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2804.00      2179.00      1722.00      1281.00      1013.00       852.00       722.00       523.00
 Standard Error        .          12.60         9.51         7.25         5.83         3.38         2.25         2.39         2.17

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              377.00       310.00       199.00       175.00        80.00
 Standard Error       1.29         1.02          .66          .51          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor DENTAGE = 50 or older




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value             3345.00      3152.00      2487.00      2423.00      1861.00      1461.00      1195.00       921.00       638.00
 Standard Error        .          10.36        11.08         7.78         9.19         6.76         5.25         4.91         2.95

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              553.00       429.00       270.00       189.00        91.00
 Standard Error       1.59         1.96         1.40          .89          .



 Survival Analysis for TIME     Time to reintervention

                                  Total     Number      Number       Percent
                                            Events     Censored     Censored

PATAGEG2       18 to 29          ******     ******      ******         60.48
  DENTAGE        under 30        831000     345000      486000         58.48
  DENTAGE        30 to 39        ******     441000      734000         62.47
  DENTAGE        40 to 49        625000     245000      380000         60.80
  DENTAGE        50 or older     350000     147000      203000         58.00

PATAGEG2       30 to 39          ******     ******      ******         58.50
  DENTAGE        under 30        ******     408000      596000         59.36
  DENTAGE        30 to 39        ******     632000      885000         58.34
  DENTAGE        40 to 49        897000     377000      520000         57.97
  DENTAGE        50 or older     476000     199000      277000         58.19

PATAGEG2       40 to 49          ******     ******      ******         54.09
  DENTAGE        under 30        782000     345000      437000         55.88
  DENTAGE        30 to 39        ******     599000      782000         56.63
  DENTAGE        40 to 49        ******     510000      565000         52.56
  DENTAGE        50 or older     663000     337000      326000         49.17

PATAGEG2       50 to 59          ******     ******      ******         56.61
  DENTAGE        under 30        678000     310000      368000         54.28
  DENTAGE        30 to 39        ******     526000      700000         57.10
  DENTAGE        40 to 49        901000     363000      538000         59.71
  DENTAGE        50 or older     650000     300000      350000         53.85

PATAGEG2       60 to 69          ******     ******      ******         55.23
  DENTAGE        under 30        442000     200000      242000         54.75
  DENTAGE        30 to 39        919000     401000      518000         56.37
  DENTAGE        40 to 49        604000     288000      316000         52.32
  DENTAGE        50 or older     434000     185000      249000         57.37

PATAGEG2       70 or older       ******     706000      ******         60.11
  DENTAGE        under 30        311000     121000      190000         61.09
  DENTAGE        30 to 39        564000     212000      352000         62.41
  DENTAGE        40 to 49        520000     232000      288000         55.38
  DENTAGE        50 or older     375000     141000      234000         62.40

Overall                        18400000    7864000    10536000         57.26



* Fees by patient age by treatment type.

Get file='D:\temp1.sav'.

weight by weight.


* Analyse interesting subgroups separately.

Temporary.

* Composite resin on incisors and canines.

Select if (toothtyp=1 and maintrt=1421).

KM
  time  by  feesgrp /STATUS=reint(1)
    /strata = patageg2
    /print=none
    /PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).

Kaplan-Meier

Notes
Output Created 27-JUN-2003 14:56:43
Comments
Input Data D:\temp1.sav
Filter <none>
Weight weighting (for time-dependent censor adjustment)
Split File <none>
N of Rows in Working Data File 145448
Syntax KM
time by feesgrp /STATUS=reint(1)
/strata = patageg2
/print=none
/PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).
Resources Elapsed Time 0:00:09.03




 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor FEESGRP = under £30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .        3422.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             2693.00      2089.00      1355.00       851.00       379.00
 Standard Error       4.58         3.72         2.93         1.83          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor FEESGRP = £30 to £79.99




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3788.00      3266.00      2688.00      2259.00      1935.00      1578.00
 Standard Error        .            .            .            .           3.27         2.67         1.83         1.52         1.47

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1217.00       899.00       616.00       388.00       196.00
 Standard Error       1.26          .99          .73          .50          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor FEESGRP = £80 or more




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2896.00      2351.00      2004.00      1713.00      1413.00      1176.00      1001.00       804.00
 Standard Error        .           3.66         2.77         1.86         1.64         1.41         1.04          .88          .73

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              668.00       502.00       350.00       211.00       118.00
 Standard Error        .61          .57          .45          .31          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor FEESGRP = under £30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .        3609.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             2802.00      2299.00      1582.00      1015.00       438.00
 Standard Error       4.52         3.45         2.97         2.11          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor FEESGRP = £30 to £79.99




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3522.00      3015.00      2469.00      1999.00      1571.00
 Standard Error        .            .            .            .            .           2.63         2.21         1.77         1.40

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1223.00       889.00       639.00       391.00       186.00
 Standard Error       1.11          .85          .63          .47          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor FEESGRP = £80 or more




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2974.00      2370.00      1948.00      1632.00      1343.00      1116.00       917.00       749.00
 Standard Error        .           4.71         2.99         2.02         1.55         1.26          .99          .80          .65

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              593.00       434.00       309.00       191.00       112.00
 Standard Error        .59          .49          .37          .24          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor FEESGRP = under £30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        3905.00      3450.00      2915.00
 Standard Error        .            .            .            .            .            .            .           3.82         4.23

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             2330.00      1708.00      1288.00       791.00       393.00
 Standard Error       3.95         2.87         2.21         1.69          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor FEESGRP = £30 to £79.99




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3451.00      2841.00      2294.00      1904.00      1541.00      1262.00
 Standard Error        .            .            .            .           2.73         2.03         1.51         1.20         1.02

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              955.00       694.00       514.00       325.00       182.00
 Standard Error        .90          .63          .46          .34          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor FEESGRP = £80 or more




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2568.00      2223.00      1843.00      1494.00      1210.00      1000.00       800.00       630.00
 Standard Error        .           3.40         2.06         1.96         1.63         1.22          .96          .83          .62

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              504.00       385.00       279.00       189.00        94.00
 Standard Error        .47          .41          .31          .25          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor FEESGRP = under £30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        3139.00      2523.00
 Standard Error        .            .            .            .            .            .            .            .           4.45

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             2088.00      1544.00      1071.00       607.00       311.00
 Standard Error       3.60         3.19         2.44         1.60          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor FEESGRP = £30 to £79.99




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3506.00      2987.00      2468.00      2072.00      1705.00      1333.00      1084.00
 Standard Error        .            .            .           2.70         2.12         1.63         1.46         1.13          .81

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              855.00       657.00       463.00       301.00       169.00
 Standard Error        .67          .55          .43          .30          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor FEESGRP = £80 or more




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value             3240.00      2057.00      1695.00      1451.00      1226.00      1036.00       867.00       714.00       588.00
 Standard Error        .           2.36         1.67         1.27         1.08          .90          .77          .64          .54

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              466.00       371.00       261.00       183.00       102.00
 Standard Error        .43          .38          .31          .22          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor FEESGRP = under £30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        3849.00      3458.00      2769.00      2199.00
 Standard Error        .            .            .            .            .            .           6.21         6.23         4.80

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1680.00      1165.00       834.00       535.00       253.00
 Standard Error       4.00         2.87         1.83         1.36          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor FEESGRP = £30 to £79.99




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3536.00      2870.00      2317.00      1938.00      1619.00      1336.00      1065.00       855.00
 Standard Error        .            .           3.39         2.40         1.67         1.35         1.17          .96          .74

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              664.00       510.00       374.00       233.00       140.00
 Standard Error        .59          .45          .38          .27          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor FEESGRP = £80 or more




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value             2550.00      1596.00      1345.00      1121.00       946.00       810.00       679.00       568.00       461.00
 Standard Error       3.35         2.02         1.41         1.15          .89          .73          .64          .56          .47

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              371.00       287.00       208.00       168.00        91.00
 Standard Error        .39          .34          .22          .18          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor FEESGRP = under £30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        2927.00      2252.00      1840.00
 Standard Error        .            .            .            .            .            .            .           5.87         4.35

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1390.00       999.00       720.00       478.00       221.00
 Standard Error       3.60         2.54         1.69         1.28          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor FEESGRP = £30 to £79.99




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3115.00      2418.00      1975.00      1673.00      1402.00      1162.00       959.00       799.00
 Standard Error        .            .           3.78         2.26         1.60         1.35         1.09          .84          .72

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              627.00       482.00       358.00       210.00       140.00
 Standard Error        .63          .48          .43          .29          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor FEESGRP = £80 or more




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value             2424.00      1538.00      1239.00      1047.00       840.00       714.00       600.00       510.00       408.00
 Standard Error       4.28         2.17         1.74         1.35         1.08          .77          .63          .57          .53

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              322.00       240.00       188.00       142.00        70.00
 Standard Error        .44          .32          .21          .21          .



 Survival Analysis for TIME     Time to reintervention

                                    Total     Number      Number       Percent
                                              Events     Censored     Censored

PATAGEG2       18 to 29            ******     ******      ******         67.16
  FEESGRP        under £30         ******     530000      ******         81.70
  FEESGRP        £30 to £79.99     ******     ******      ******         67.90
  FEESGRP        £80 or more       ******     ******      ******         58.32

PATAGEG2       30 to 39            ******     ******      ******         68.28
  FEESGRP        under £30         ******     514000      ******         84.00
  FEESGRP        £30 to £79.99     ******     ******      ******         69.88
  FEESGRP        £80 or more       ******     ******      ******         57.22

PATAGEG2       40 to 49            ******     ******      ******         64.04
  FEESGRP        under £30         ******     582000      ******         80.47
  FEESGRP        £30 to £79.99     ******     ******      ******         64.97
  FEESGRP        £80 or more       ******     ******      ******         53.12

PATAGEG2       50 to 59            ******     ******      ******         62.43
  FEESGRP        under £30         ******     464000      ******         80.45
  FEESGRP        £30 to £79.99     ******     ******      ******         64.16
  FEESGRP        £80 or more       ******     ******      ******         50.77

PATAGEG2       60 to 69            ******     ******      ******         57.36
  FEESGRP        under £30         ******     421000      ******         76.34
  FEESGRP        £30 to £79.99     ******     ******      ******         59.22
  FEESGRP        £80 or more       ******     ******      ******         45.28

PATAGEG2       70 or older         ******     ******      ******         59.68
  FEESGRP        under £30         ******     338000      ******         77.51
  FEESGRP        £30 to £79.99     ******     ******      ******         61.20
  FEESGRP        £80 or more       ******     ******      ******         47.64

Overall                          88872000   32293000    56579000         63.66



>Warning # 3211
>On at least one case, the value of the weight variable was zero, negative,
>or missing.  Such cases are invisible to statistical procedures and graphs
>which need positively weighted cases, but remain on the file and are
>processed by non-statistical facilities such as LIST and SAVE.


Temporary.

* Amalgam on molars.

Select if (toothtyp=3 and range(maintrt,1401,1404)).

KM
  time  by  feesgrp /STATUS=reint(1)
    /strata = patageg2
    /print=none
    /PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).

Kaplan-Meier

Notes
Output Created 27-JUN-2003 14:56:52
Comments
Input Data D:\temp1.sav
Filter <none>
Weight weighting (for time-dependent censor adjustment)
Split File <none>
N of Rows in Working Data File 321873
Syntax KM
time by feesgrp /STATUS=reint(1)
/strata = patageg2
/print=none
/PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).
Resources Elapsed Time 0:00:14.55




 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor FEESGRP = under £30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .            .        3469.00
 Standard Error        .            .            .            .            .            .            .            .            .

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             2767.00      2195.00      1599.00      1062.00       554.00
 Standard Error       1.65         1.27         1.03          .76          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor FEESGRP = £30 to £79.99




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3913.00      3258.00      2737.00      2260.00      1870.00      1512.00
 Standard Error        .            .            .            .           1.70         1.30         1.03          .81          .65

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1226.00       960.00       713.00       479.00       246.00
 Standard Error        .51          .42          .34          .27          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor FEESGRP = £80 or more




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3739.00      3036.00      2540.00      2054.00      1738.00      1434.00      1206.00      1010.00
 Standard Error        .            .           2.90         2.16         1.64         1.19          .96          .71          .60

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              816.00       651.00       477.00       306.00       164.00
 Standard Error        .50          .42          .37          .27          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor FEESGRP = under £30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        3553.00      2984.00
 Standard Error        .            .            .            .            .            .            .            .           2.03

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             2367.00      1777.00      1257.00       800.00       400.00
 Standard Error       1.73         1.36         1.00          .70          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor FEESGRP = £30 to £79.99




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3791.00      3185.00      2608.00      2138.00      1739.00      1384.00
 Standard Error        .            .            .            .           1.66         1.29          .98          .78          .64

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1073.00       796.00       562.00       364.00       182.00
 Standard Error        .51          .40          .30          .21          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor FEESGRP = £80 or more




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3569.00      3050.00      2492.00      2014.00      1687.00      1389.00      1144.00       910.00
 Standard Error        .            .           2.68         2.29         1.63         1.19          .97          .80          .68

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              709.00       532.00       373.00       234.00       127.00
 Standard Error        .54          .43          .33          .23          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor FEESGRP = under £30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        3427.00      2730.00
 Standard Error        .            .            .            .            .            .            .            .           2.71

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             2107.00      1519.00      1053.00       655.00       338.00
 Standard Error       2.13         1.60         1.11          .75          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor FEESGRP = £30 to £79.99




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3975.00      3438.00      2835.00      2281.00      1866.00      1480.00      1163.00
 Standard Error        .            .            .           2.04         1.77         1.35         1.03          .85          .65

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              895.00       672.00       480.00       303.00       160.00
 Standard Error        .50          .39          .30          .22          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor FEESGRP = £80 or more




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2963.00      2558.00      2026.00      1665.00      1390.00      1134.00       899.00       723.00
 Standard Error        .           3.10         2.39         2.15         1.46         1.16         1.02          .81          .60

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              575.00       423.00       298.00       185.00       100.00
 Standard Error        .52          .43          .33          .23          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor FEESGRP = under £30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        3229.00      2521.00
 Standard Error        .            .            .            .            .            .            .            .           3.71

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1946.00      1384.00       960.00       593.00       300.00
 Standard Error       2.76         2.09         1.42          .95          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor FEESGRP = £30 to £79.99




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3446.00      2786.00      2260.00      1837.00      1439.00      1131.00
 Standard Error        .            .            .            .           2.28         1.65         1.32         1.05          .79

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              869.00       658.00       461.00       285.00       158.00
 Standard Error        .60          .47          .37          .25          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor FEESGRP = £80 or more




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2778.00      2299.00      1873.00      1579.00      1303.00      1054.00       842.00       674.00
 Standard Error        .           4.77         2.84         2.15         1.62         1.42         1.18          .92          .73

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              525.00       385.00       270.00       181.00        85.00
 Standard Error        .61          .50          .35          .26          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor FEESGRP = under £30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        3238.00      2339.00
 Standard Error        .            .            .            .            .            .            .            .           5.58

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1802.00      1331.00       839.00       497.00       252.00
 Standard Error       3.50         2.90         2.10         1.22          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor FEESGRP = £30 to £79.99




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3633.00      2862.00      2407.00      1981.00      1596.00      1306.00      1030.00
 Standard Error        .            .            .           3.41         2.21         1.89         1.48         1.16          .99

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              792.00       586.00       414.00       252.00       137.00
 Standard Error        .78          .60          .47          .32          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor FEESGRP = £80 or more




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2489.00      2070.00      1651.00      1294.00      1100.00       897.00       734.00       617.00
 Standard Error        .           4.61         3.39         2.97         2.03         1.42         1.26          .90          .72

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              502.00       380.00       258.00       175.00        93.00
 Standard Error        .67          .63          .47          .32          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor FEESGRP = under £30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        3141.00      2514.00
 Standard Error        .            .            .            .            .            .            .            .           7.87

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1878.00      1207.00       791.00       546.00       229.00
 Standard Error       6.71         4.81         2.57         1.75          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor FEESGRP = £30 to £79.99




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2687.00      2111.00      1760.00      1401.00      1130.00       882.00
 Standard Error        .            .            .            .           3.43         2.43         2.01         1.54         1.30

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              661.00       496.00       366.00       231.00       146.00
 Standard Error        .98          .68          .53          .37          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor FEESGRP = £80 or more




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3691.00      2692.00      1980.00      1443.00      1159.00       958.00       776.00       618.00
 Standard Error        .            .           9.27         7.00         4.38         2.53         1.93         1.62         1.42

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              456.00       359.00       243.00       169.00        98.00
 Standard Error       1.06          .79          .61          .39          .



 Survival Analysis for TIME     Time to reintervention

                                    Total     Number      Number       Percent
                                              Events     Censored     Censored

PATAGEG2       18 to 29            ******     ******      ******         72.17
  FEESGRP        under £30         ******     ******      ******         82.20
  FEESGRP        £30 to £79.99     ******     ******      ******         67.84
  FEESGRP        £80 or more       ******     ******      ******         65.43

PATAGEG2       30 to 39            ******     ******      ******         69.51
  FEESGRP        under £30         ******     ******      ******         80.96
  FEESGRP        £30 to £79.99     ******     ******      ******         66.35
  FEESGRP        £80 or more       ******     ******      ******         61.40

PATAGEG2       40 to 49            ******     ******      ******         66.04
  FEESGRP        under £30         ******     ******      ******         79.16
  FEESGRP        £30 to £79.99     ******     ******      ******         63.71
  FEESGRP        £80 or more       ******     ******      ******         55.16

PATAGEG2       50 to 59            ******     ******      ******         65.45
  FEESGRP        under £30         ******     ******      ******         79.10
  FEESGRP        £30 to £79.99     ******     ******      ******         64.14
  FEESGRP        £80 or more       ******     ******      ******         54.60

PATAGEG2       60 to 69            ******     ******      ******         62.74
  FEESGRP        under £30         ******     510000      ******         77.69
  FEESGRP        £30 to £79.99     ******     ******      ******         61.66
  FEESGRP        £80 or more       ******     ******      ******         51.82

PATAGEG2       70 or older         ******     ******      ******         64.82
  FEESGRP        under £30         ******     211000      827000         79.67
  FEESGRP        £30 to £79.99     ******     ******      ******         62.85
  FEESGRP        £80 or more       ******     515000      695000         57.44

Overall                          ********   59833000    ********         68.65



>Warning # 3211
>On at least one case, the value of the weight variable was zero, negative,
>or missing.  Such cases are invisible to statistical procedures and graphs
>which need positively weighted cases, but remain on the file and are
>processed by non-statistical facilities such as LIST and SAVE.


Temporary.

* Glass ionomer on molars.

Select if (toothtyp=3 and maintrt = 1426).

KM
  time  by  feesgrp /STATUS=reint(1)
    /strata = patageg2
    /print=none
    /PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).

Kaplan-Meier

Notes
Output Created 27-JUN-2003 14:57:07
Comments
Input Data D:\temp1.sav
Filter <none>
Weight weighting (for time-dependent censor adjustment)
Split File <none>
N of Rows in Working Data File 28936
Syntax KM
time by feesgrp /STATUS=reint(1)
/strata = patageg2
/print=none
/PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).
Resources Elapsed Time 0:00:06.74




 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor FEESGRP = under £30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3843.00      3271.00      2828.00      2413.00      2057.00
 Standard Error        .            .            .            .            .           8.55         6.50         5.49         4.25

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1764.00      1302.00       876.00       550.00       249.00
 Standard Error       4.19         4.35         3.19         2.21          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor FEESGRP = £30 to £79.99




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3284.00      2841.00      2310.00      1839.00      1530.00      1272.00      1020.00       842.00
 Standard Error        .            .           5.70         5.24         4.01         2.81         2.35         1.91         1.43

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              672.00       518.00       373.00       233.00       109.00
 Standard Error       1.28         1.04          .87          .69          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor FEESGRP = £80 or more




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value             3174.00      2078.00      1801.00      1434.00      1184.00      1043.00       871.00       723.00       602.00
 Standard Error        .           7.00         4.69         4.46         2.65         2.19         2.03         1.60         1.35

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              495.00       379.00       294.00       195.00        93.00
 Standard Error       1.15          .94          .76          .70          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor FEESGRP = under £30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3426.00      2816.00      2230.00      1843.00      1279.00
 Standard Error        .            .            .            .            .           9.14         7.38         5.73         5.21

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              873.00       673.00       505.00       297.00       146.00
 Standard Error       2.97         1.65         1.46         1.15          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor FEESGRP = £30 to £79.99




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3040.00      2474.00      1989.00      1611.00      1313.00      1039.00       853.00       666.00
 Standard Error        .           5.74         5.05         3.95         2.88         2.32         1.75         1.36         1.15

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              519.00       391.00       262.00       176.00        89.00
 Standard Error        .87          .74          .54          .37          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor FEESGRP = £80 or more




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value             3282.00      2513.00      2085.00      1670.00      1329.00      1162.00       972.00       738.00       607.00
 Standard Error        .           5.63         5.54         4.66         3.01         2.25         2.33         1.93         1.33

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              464.00       354.00       231.00       154.00        66.00
 Standard Error       1.17          .96          .71          .50          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor FEESGRP = under £30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3195.00      2814.00      2076.00      1625.00      1271.00       996.00
 Standard Error        .            .            .            .           8.02         8.44         5.49         3.95         2.93

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              773.00       599.00       421.00       231.00       122.00
 Standard Error       2.11         1.68         1.53         1.04          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor FEESGRP = £30 to £79.99




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2729.00      2230.00      1811.00      1478.00      1233.00       930.00       774.00       616.00
 Standard Error        .           5.83         3.88         3.07         2.38         2.05         1.66         1.08         1.01

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              460.00       351.00       239.00       163.00        84.00
 Standard Error        .80          .61          .46          .31          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor FEESGRP = £80 or more




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value             2842.00      1885.00      1589.00      1287.00      1077.00       928.00       758.00       614.00       504.00
 Standard Error        .           6.42         3.68         3.04         2.11         1.86         1.75         1.35         1.08

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              401.00       291.00       208.00       153.00        72.00
 Standard Error        .98          .82          .53          .44          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor FEESGRP = under £30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3710.00      3491.00      2518.00      2294.00      1745.00      1352.00      1041.00
 Standard Error        .            .            .          14.57        11.09         7.15         7.78         5.27         3.60

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              872.00       623.00       403.00       277.00       165.00
 Standard Error       2.69         2.62         1.72          .97          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor FEESGRP = £30 to £79.99




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3117.00      2665.00      2073.00      1715.00      1377.00      1077.00       820.00       639.00
 Standard Error        .            .           5.12         4.34         3.06         2.61         2.13         1.60         1.15

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              482.00       369.00       238.00       174.00        76.00
 Standard Error        .86          .71          .50          .35          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor FEESGRP = £80 or more




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value             2891.00      1894.00      1637.00      1292.00      1022.00       851.00       735.00       561.00       433.00
 Standard Error       9.70         4.21         3.94         3.90         2.71         1.71         1.66         1.62         1.05

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              350.00       258.00       190.00       160.00        73.00
 Standard Error        .85          .70          .39          .37          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor FEESGRP = under £30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        3312.00      2816.00      1929.00      1239.00
 Standard Error        .            .            .            .            .            .          16.15        15.73        10.15

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              777.00       542.00       427.00       305.00       118.00
 Standard Error       5.48         2.60         1.63         1.68          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor FEESGRP = £30 to £79.99




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2916.00      2396.00      1954.00      1603.00      1331.00      1078.00       887.00       673.00
 Standard Error        .           7.50         5.28         4.08         3.14         2.53         2.10         1.74         1.47

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              525.00       374.00       259.00       182.00        83.00
 Standard Error       1.11          .90          .57          .45          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor FEESGRP = £80 or more




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value             2690.00      1860.00      1537.00      1261.00       999.00       858.00       712.00       590.00       461.00
 Standard Error        .           4.25         4.20         3.85         2.85         1.93         1.75         1.59         1.32

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              364.00       260.00       202.00       161.00        85.00
 Standard Error       1.13          .80          .44          .44          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor FEESGRP = under £30




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3262.00      3262.00      3262.00      2423.00      2134.00      1888.00      1323.00
 Standard Error        .            .            .          23.46        20.61        10.30         8.17         9.85         9.54

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              854.00       623.00       453.00       258.00       121.00
 Standard Error       6.26         3.33         2.59         1.91          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor FEESGRP = £30 to £79.99




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3153.00      2755.00      2179.00      1760.00      1400.00      1154.00       828.00       651.00
 Standard Error        .            .           7.47         7.21         5.20         3.74         3.28         2.63         1.61

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              491.00       377.00       253.00       185.00       111.00
 Standard Error       1.24          .98          .69          .43          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor FEESGRP = £80 or more




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        1861.00      1546.00      1393.00      1109.00       861.00       736.00       590.00       525.00
 Standard Error        .           8.10         4.40         3.74         4.34         3.07         2.09         1.58         1.45

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              384.00       305.00       196.00       115.00        50.00
 Standard Error       1.39         1.14         1.00          .66          .



 Survival Analysis for TIME     Time to reintervention

                                    Total     Number      Number       Percent
                                              Events     Censored     Censored

PATAGEG2       18 to 29            ******     ******      ******         60.48
  FEESGRP        under £30         821000     216000      605000         73.69
  FEESGRP        £30 to £79.99     ******     603000      788000         56.65
  FEESGRP        £80 or more       769000     359000      410000         53.32

PATAGEG2       30 to 39            ******     ******      ******         58.50
  FEESGRP        under £30         914000     278000      636000         69.58
  FEESGRP        £30 to £79.99     ******     890000      ******         55.59
  FEESGRP        £80 or more       976000     448000      528000         54.10

PATAGEG2       40 to 49            ******     ******      ******         54.09
  FEESGRP        under £30         797000     268000      529000         66.37
  FEESGRP        £30 to £79.99     ******     ******      ******         52.34
  FEESGRP        £80 or more       899000     472000      427000         47.50

PATAGEG2       50 to 59            ******     ******      ******         56.61
  FEESGRP        under £30         585000     181000      404000         69.06
  FEESGRP        £30 to £79.99     ******     871000      ******         56.49
  FEESGRP        £80 or more       868000     447000      421000         48.50

PATAGEG2       60 to 69            ******     ******      ******         55.23
  FEESGRP        under £30         316000      93000      223000         70.57
  FEESGRP        £30 to £79.99     ******     642000      802000         55.54
  FEESGRP        £80 or more       639000     339000      300000         46.95

PATAGEG2       70 or older         ******     706000      ******         60.11
  FEESGRP        under £30         281000      78000      203000         72.24
  FEESGRP        £30 to £79.99     ******     394000      625000         61.33
  FEESGRP        £80 or more       470000     234000      236000         50.21

Overall                          18400000    7864000    10536000         57.26



* Median interval by patient age by treatment type.

Get file='D:\temp1.sav'.

weight by weight.


* Analyse interesting subgroups separately.

Temporary.

* Composite resin on incisors and canines.

Select if (toothtyp=1 and maintrt=1421).

KM
  time  by  intgrp /STATUS=reint(1)
    /strata = patageg2
    /print=none
    /PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).

Kaplan-Meier

Notes
Output Created 27-JUN-2003 14:57:14
Comments
Input Data D:\temp1.sav
Filter <none>
Weight weighting (for time-dependent censor adjustment)
Split File <none>
N of Rows in Working Data File 145448
Syntax KM
time by intgrp /STATUS=reint(1)
/strata = patageg2
/print=none
/PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).
Resources Elapsed Time 0:00:09.13




 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor INTGRP = under 150 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3026.00      2429.00      2123.00      1804.00      1463.00      1138.00       931.00       759.00
 Standard Error        .           7.13         3.90         2.67         2.55         2.43         1.82         1.23         1.10

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              567.00       398.00       245.00       152.00        64.00
 Standard Error        .99          .80          .53          .33          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor INTGRP = 150 to 249 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3512.00      2940.00      2406.00      1987.00      1603.00      1246.00
 Standard Error        .            .            .            .           3.13         2.47         1.91         1.64         1.37

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              933.00       694.00       476.00       295.00       175.00
 Standard Error       1.03          .77          .59          .37          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor INTGRP = 250 to 399 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        3079.00      2554.00      2067.00      1645.00
 Standard Error        .            .            .            .            .            .           3.73         2.98         2.21

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1323.00      1022.00       708.00       444.00       246.00
 Standard Error       1.68         1.48         1.18          .78          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor INTGRP = 400 days or longer




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        3745.00      3152.00      2528.00      2194.00
 Standard Error        .            .            .            .            .            .           5.68         3.97         2.44

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1855.00      1442.00      1063.00       786.00       474.00
 Standard Error       2.48         2.26         1.56         1.16          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor INTGRP = under 150 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3253.00      2619.00      1939.00      1631.00      1365.00      1099.00       835.00       666.00
 Standard Error        .            .           5.60         3.84         2.07         1.84         1.69         1.33          .97

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              496.00       353.00       217.00       145.00        66.00
 Standard Error        .83          .67          .44          .26          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor INTGRP = 150 to 249 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3407.00      2736.00      2161.00      1703.00      1302.00
 Standard Error        .            .            .            .            .           2.85         2.09         1.61         1.24

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              987.00       730.00       498.00       316.00       171.00
 Standard Error        .90          .70          .51          .34          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor INTGRP = 250 to 399 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        3113.00      2612.00      2075.00      1665.00
 Standard Error        .            .            .            .            .            .           3.71         3.10         2.21

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1324.00       998.00       726.00       422.00       231.00
 Standard Error       1.78         1.40         1.16          .81          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor INTGRP = 400 days or longer




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        3905.00      3333.00      2863.00      2299.00
 Standard Error        .            .            .            .            .            .           5.32         4.83         3.60

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1925.00      1506.00      1127.00       826.00       538.00
 Standard Error       2.73         2.45         1.82         1.25          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor INTGRP = under 150 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2607.00      2182.00      1828.00      1509.00      1176.00       931.00       721.00       588.00
 Standard Error        .           4.61         2.85         2.36         2.19         1.85         1.40         1.02          .75

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              448.00       320.00       210.00       140.00        62.00
 Standard Error        .68          .56          .37          .26          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor INTGRP = 150 to 249 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3486.00      2792.00      2255.00      1806.00      1445.00      1109.00
 Standard Error        .            .            .            .           2.78         2.05         1.58         1.26          .99

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              854.00       617.00       444.00       279.00       168.00
 Standard Error        .76          .57          .42          .28          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor INTGRP = 250 to 399 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3217.00      2604.00      2077.00      1663.00      1396.00
 Standard Error        .            .            .            .            .           4.36         3.34         2.24         1.62

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1125.00       854.00       607.00       413.00       257.00
 Standard Error       1.49         1.28          .94          .61          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor INTGRP = 400 days or longer




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3834.00      3337.00      3198.00      2476.00      2052.00
 Standard Error        .            .            .            .            .           3.78         5.58         4.83         3.51

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1708.00      1392.00      1069.00       777.00       497.00
 Standard Error       2.66         2.24         1.84         1.38          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor INTGRP = under 150 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2212.00      1726.00      1440.00      1190.00       986.00       815.00       637.00       499.00
 Standard Error        .           4.52         2.56         1.81         1.48         1.19         1.06          .91          .73

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              373.00       276.00       196.00       128.00        62.00
 Standard Error        .57          .42          .31          .23          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor INTGRP = 150 to 249 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3375.00      2848.00      2333.00      1912.00      1535.00      1232.00       989.00
 Standard Error        .            .            .           2.51         2.05         1.62         1.29          .98          .76

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              765.00       596.00       415.00       268.00       169.00
 Standard Error        .60          .48          .39          .25          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor INTGRP = 250 to 399 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3828.00      2849.00      2303.00      1880.00      1526.00      1251.00
 Standard Error        .            .            .            .           6.86         4.17         3.05         2.30         1.88

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              941.00       734.00       572.00       413.00       251.00
 Standard Error       1.55         1.00          .75          .62          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor INTGRP = 400 days or longer




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3388.00      3063.00      2452.00      2106.00      1867.00
 Standard Error        .            .            .            .            .           7.10         5.83         3.60         3.33

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1456.00      1168.00       875.00       644.00       432.00
 Standard Error       3.17         2.28         1.74         1.22          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor INTGRP = under 150 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value             2891.00      1658.00      1368.00      1111.00       931.00       770.00       649.00       525.00       413.00
 Standard Error       5.94         2.54         1.84         1.44         1.10          .89          .74          .69          .56

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              322.00       235.00       182.00       118.00        59.00
 Standard Error        .46          .33          .25          .22          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor INTGRP = 150 to 249 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3639.00      2871.00      2341.00      1970.00      1617.00      1302.00      1042.00       833.00
 Standard Error        .            .           3.49         2.22         1.67         1.45         1.18          .89          .72

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              639.00       490.00       370.00       234.00       157.00
 Standard Error        .57          .41          .34          .24          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor INTGRP = 250 to 399 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3147.00      2763.00      2171.00      1883.00      1587.00      1342.00      1046.00
 Standard Error        .            .            .           5.93         4.82         3.03         2.63         2.43         2.00

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              860.00       673.00       474.00       335.00       216.00
 Standard Error       1.41         1.32         1.02          .65          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor INTGRP = 400 days or longer




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        3458.00      2721.00      2086.00      1561.00
 Standard Error        .            .            .            .            .            .          11.97         8.30         6.22

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1126.00       917.00       721.00       592.00       373.00
 Standard Error       3.74         2.18         1.57         1.27          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor INTGRP = under 150 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value             2457.00      1600.00      1267.00      1084.00       863.00       699.00       565.00       453.00       343.00
 Standard Error       6.04         3.48         2.11         1.59         1.48         1.11          .88          .75          .63

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              256.00       194.00       143.00        98.00        42.00
 Standard Error        .45          .31          .23          .20          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor INTGRP = 150 to 249 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3365.00      2605.00      2084.00      1699.00      1395.00      1138.00       933.00       753.00
 Standard Error        .            .           4.21         2.59         1.85         1.40         1.08          .85          .67

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              608.00       460.00       351.00       210.00       156.00
 Standard Error        .57          .44          .37          .25          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor INTGRP = 250 to 399 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3062.00      2462.00      1748.00      1407.00      1158.00       943.00
 Standard Error        .            .            .            .           8.44         6.19         3.29         2.35         1.65

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              804.00       610.00       475.00       355.00       216.00
 Standard Error       1.45         1.32          .89          .71          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor INTGRP = 400 days or longer




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        2823.00      2484.00      2106.00      1774.00      1703.00      1402.00
 Standard Error        .            .            .            .           7.49         6.68         3.87         3.10         3.95

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1202.00       924.00       696.00       540.00       419.00
 Standard Error       3.60         3.08         2.14         1.25          .



 Survival Analysis for TIME     Time to reintervention

                                       Total    Number     Number      Percent
                                                Events    Censored    Censored

PATAGEG2      18 to 29                ******    ******     ******        67.16
  INTGRP        under 150 days        ******    ******     ******        58.19
  INTGRP        150 to 249 days       ******    ******     ******        64.17
  INTGRP        250 to 399 days       ******    954000     ******        71.20
  INTGRP        400 days or longer    ******    624000     ******        77.62

PATAGEG2      30 to 39                ******    ******     ******        68.28
  INTGRP        under 150 days        ******    ******     ******        57.00
  INTGRP        150 to 249 days       ******    ******     ******        67.10
  INTGRP        250 to 399 days       ******    983000     ******        71.85
  INTGRP        400 days or longer    ******    526000     ******        79.89

PATAGEG2      40 to 49                ******    ******     ******        64.04
  INTGRP        under 150 days        ******    ******     ******        51.83
  INTGRP        150 to 249 days       ******    ******     ******        63.23
  INTGRP        250 to 399 days       ******    975000     ******        68.82
  INTGRP        400 days or longer    ******    409000     ******        79.00

PATAGEG2      50 to 59                ******    ******     ******        62.43
  INTGRP        under 150 days        ******    ******     ******        49.65
  INTGRP        150 to 249 days       ******    ******     ******        62.17
  INTGRP        250 to 399 days       ******    818000     ******        68.98
  INTGRP        400 days or longer    ******    328000     ******        78.19

PATAGEG2      60 to 69                ******    ******     ******        57.36
  INTGRP        under 150 days        ******    ******     ******        44.31
  INTGRP        150 to 249 days       ******    ******     ******        58.87
  INTGRP        250 to 399 days       ******    550000     ******        64.81
  INTGRP        400 days or longer    793000    188000     605000        76.29

PATAGEG2      70 or older             ******    ******     ******        59.68
  INTGRP        under 150 days        ******    ******     ******        48.20
  INTGRP        150 to 249 days       ******    ******     ******        60.82
  INTGRP        250 to 399 days       ******    392000     807000        67.31
  INTGRP        400 days or longer    606000    152000     454000        74.92

Overall                             88872000  32293000   56579000        63.66



>Warning # 3211
>On at least one case, the value of the weight variable was zero, negative,
>or missing.  Such cases are invisible to statistical procedures and graphs
>which need positively weighted cases, but remain on the file and are
>processed by non-statistical facilities such as LIST and SAVE.


Temporary.

* Amalgam on molars.

Select if (toothtyp=3 and range(maintrt,1401,1404)).

KM
  time  by  intgrp /STATUS=reint(1)
    /strata = patageg2
    /print=none
    /PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).

Kaplan-Meier

Notes
Output Created 27-JUN-2003 14:57:23
Comments
Input Data D:\temp1.sav
Filter <none>
Weight weighting (for time-dependent censor adjustment)
Split File <none>
N of Rows in Working Data File 321873
Syntax KM
time by intgrp /STATUS=reint(1)
/strata = patageg2
/print=none
/PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).
Resources Elapsed Time 0:00:14.28




 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor INTGRP = under 150 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3575.00      2863.00      2395.00      1923.00      1583.00      1281.00      1008.00
 Standard Error        .            .            .           3.32         2.44         1.95         1.45         1.21          .96

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              785.00       602.00       422.00       241.00       114.00
 Standard Error        .72          .57          .48          .34          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor INTGRP = 150 to 249 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3808.00      3030.00      2510.00      2010.00      1611.00
 Standard Error        .            .            .            .            .           1.81         1.27         1.02          .77

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1267.00       976.00       707.00       450.00       222.00
 Standard Error        .60          .48          .39          .29          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor INTGRP = 250 to 399 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        3622.00      2896.00      2377.00      1925.00
 Standard Error        .            .            .            .            .            .           2.33         1.61         1.28

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1519.00      1175.00       906.00       602.00       330.00
 Standard Error       1.01          .73          .58          .48          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor INTGRP = 400 days or longer




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        3444.00      2858.00
 Standard Error        .            .            .            .            .            .            .            .           2.07

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             2332.00      1846.00      1393.00      1008.00       637.00
 Standard Error       1.64         1.30          .98          .71          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor INTGRP = under 150 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3649.00      3013.00      2477.00      2027.00      1687.00      1312.00      1043.00       822.00
 Standard Error        .            .           3.34         2.57         1.92         1.63         1.39         1.00          .82

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              614.00       447.00       302.00       178.00        84.00
 Standard Error        .66          .49          .37          .25          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor INTGRP = 150 to 249 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3516.00      2831.00      2295.00      1813.00      1443.00
 Standard Error        .            .            .            .            .           1.56         1.17          .90          .68

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1106.00       805.00       553.00       349.00       182.00
 Standard Error        .56          .44          .32          .21          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor INTGRP = 250 to 399 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3881.00      3332.00      2761.00      2174.00      1726.00
 Standard Error        .            .            .            .            .           2.68         2.35         1.87         1.35

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1343.00      1034.00       730.00       492.00       270.00
 Standard Error       1.01          .80          .61          .42          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor INTGRP = 400 days or longer




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        3684.00      3204.00      2582.00
 Standard Error        .            .            .            .            .            .            .           3.11         2.52

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             2127.00      1678.00      1253.00       883.00       532.00
 Standard Error       1.82         1.53         1.16          .85          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor INTGRP = under 150 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3091.00      2586.00      2059.00      1694.00      1360.00      1114.00       874.00       686.00
 Standard Error        .           3.33         2.96         2.41         1.80         1.42         1.15          .96          .74

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              524.00       378.00       248.00       147.00        70.00
 Standard Error        .60          .49          .35          .23          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor INTGRP = 150 to 249 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3855.00      3045.00      2407.00      1932.00      1532.00      1196.00
 Standard Error        .            .            .            .           2.24         1.55         1.13          .88          .69

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              910.00       663.00       467.00       301.00       163.00
 Standard Error        .54          .41          .29          .20          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor INTGRP = 250 to 399 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3810.00      3226.00      2783.00      2205.00      1689.00
 Standard Error        .            .            .            .            .           3.21         2.71         2.58         1.90

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1308.00       972.00       713.00       479.00       256.00
 Standard Error       1.38         1.02          .73          .55          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor INTGRP = 400 days or longer




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        3828.00      3416.00      2962.00      2422.00
 Standard Error        .            .            .            .            .            .           3.64         3.67         3.11

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1984.00      1527.00      1106.00       772.00       474.00
 Standard Error       2.49         2.09         1.55         1.04          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor INTGRP = under 150 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3073.00      2496.00      1969.00      1563.00      1300.00      1018.00       812.00       646.00
 Standard Error        .            .           3.74         3.01         2.06         1.62         1.38         1.00          .86

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              473.00       337.00       233.00       142.00        63.00
 Standard Error        .73          .52          .37          .27          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor INTGRP = 150 to 249 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3575.00      2885.00      2351.00      1894.00      1493.00      1174.00
 Standard Error        .            .            .            .           2.35         1.73         1.37         1.07          .84

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              883.00       652.00       462.00       294.00       166.00
 Standard Error        .66          .48          .36          .25          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor INTGRP = 250 to 399 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        3074.00      2520.00      1947.00      1527.00
 Standard Error        .            .            .            .            .            .           3.98         3.18         2.30

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1141.00       869.00       667.00       419.00       228.00
 Standard Error       1.70         1.10          .90          .72          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor INTGRP = 400 days or longer




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        2898.00      2310.00
 Standard Error        .            .            .            .            .            .            .            .           4.31

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1999.00      1463.00      1108.00       793.00       508.00
 Standard Error       3.62         3.16         2.01         1.45          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor INTGRP = under 150 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2821.00      2257.00      1724.00      1353.00      1113.00       873.00       711.00       573.00
 Standard Error        .           5.96         4.24         3.45         2.21         1.69         1.36          .98          .78

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              454.00       332.00       214.00       139.00        59.00
 Standard Error        .69          .63          .44          .30          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor INTGRP = 150 to 249 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .        3224.00      2675.00      2142.00      1726.00      1386.00      1112.00
 Standard Error        .            .            .            .           2.76         2.23         1.66         1.25         1.00

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              860.00       631.00       450.00       278.00       160.00
 Standard Error        .84          .65          .49          .33          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor INTGRP = 250 to 399 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        2873.00      2311.00      1738.00      1429.00
 Standard Error        .            .            .            .            .            .           6.32         4.36         2.73

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1146.00       814.00       568.00       369.00       244.00
 Standard Error       2.54         2.10         1.42          .85          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor INTGRP = 400 days or longer




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        3729.00      2474.00
 Standard Error        .            .            .            .            .            .            .            .          11.18

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             2094.00      1587.00      1104.00       642.00       398.00
 Standard Error       6.07         5.76         4.54         2.74          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor INTGRP = under 150 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2812.00      1974.00      1494.00      1261.00      1061.00       813.00       642.00       492.00
 Standard Error        .            .           7.54         3.86         2.33         2.28         2.04         1.51         1.25

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              359.00       255.00       183.00       133.00        70.00
 Standard Error        .94          .64          .40          .30          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor INTGRP = 150 to 249 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        2692.00      2149.00      1750.00      1329.00      1035.00
 Standard Error        .            .            .            .            .           3.36         2.63         2.11         1.47

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              792.00       595.00       424.00       275.00       175.00
 Standard Error       1.10          .83          .63          .41          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor INTGRP = 250 to 399 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3262.00      2730.00      2157.00      1786.00      1431.00
 Standard Error        .            .            .            .            .          13.09         7.51         5.96         5.59

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1010.00       697.00       483.00       383.00       224.00
 Standard Error       4.57         2.97         1.57         1.07          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor INTGRP = 400 days or longer




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .            .        2111.00      1975.00
 Standard Error        .            .            .            .            .            .            .            .           8.34

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1454.00      1211.00       994.00       762.00       487.00
 Standard Error       8.25         4.29         4.26         3.77          .



 Survival Analysis for TIME     Time to reintervention

                                       Total    Number     Number      Percent
                                                Events    Censored    Censored

PATAGEG2      18 to 29                ******    ******     ******        72.17
  INTGRP        under 150 days        ******    ******     ******        65.50
  INTGRP        150 to 249 days       ******    ******     ******        68.94
  INTGRP        250 to 399 days       ******    ******     ******        73.55
  INTGRP        400 days or longer    ******    ******     ******        81.20

PATAGEG2      30 to 39                ******    ******     ******        69.51
  INTGRP        under 150 days        ******    ******     ******        58.66
  INTGRP        150 to 249 days       ******    ******     ******        67.25
  INTGRP        250 to 399 days       ******    ******     ******        72.54
  INTGRP        400 days or longer    ******    ******     ******        81.76

PATAGEG2      40 to 49                ******    ******     ******        66.04
  INTGRP        under 150 days        ******    ******     ******        53.57
  INTGRP        150 to 249 days       ******    ******     ******        64.48
  INTGRP        250 to 399 days       ******    ******     ******        72.12
  INTGRP        400 days or longer    ******    829000     ******        79.93

PATAGEG2      50 to 59                ******    ******     ******        65.45
  INTGRP        under 150 days        ******    ******     ******        53.23
  INTGRP        150 to 249 days       ******    ******     ******        64.72
  INTGRP        250 to 399 days       ******    ******     ******        71.96
  INTGRP        400 days or longer    ******    356000     ******        81.21

PATAGEG2      60 to 69                ******    ******     ******        62.74
  INTGRP        under 150 days        ******    ******     ******        50.98
  INTGRP        150 to 249 days       ******    ******     ******        63.25
  INTGRP        250 to 399 days       ******    398000     987000        71.26
  INTGRP        400 days or longer    699000    131000     568000        81.26

PATAGEG2      70 or older             ******    ******     ******        64.82
  INTGRP        under 150 days        ******    561000     629000        52.86
  INTGRP        150 to 249 days       ******    ******     ******        66.53
  INTGRP        250 to 399 days       595000    167000     428000        71.93
  INTGRP        400 days or longer    260000     51000     209000        80.38

Overall                             ********  59833000   ********        68.65



>Warning # 3211
>On at least one case, the value of the weight variable was zero, negative,
>or missing.  Such cases are invisible to statistical procedures and graphs
>which need positively weighted cases, but remain on the file and are
>processed by non-statistical facilities such as LIST and SAVE.


Temporary.

* Glass ionomer on molars.

Select if (toothtyp=3 and maintrt = 1426).

KM
  time  by  intgrp /STATUS=reint(1)
    /strata = patageg2
    /print=none
    /PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).

Kaplan-Meier

Notes
Output Created 27-JUN-2003 14:57:37
Comments
Input Data D:\temp1.sav
Filter <none>
Weight weighting (for time-dependent censor adjustment)
Split File <none>
N of Rows in Working Data File 28936
Syntax KM
time by intgrp /STATUS=reint(1)
/strata = patageg2
/print=none
/PERCENTILES = (25,35,40,45,50,55,60,65,70,75,80,85,90,95).
Resources Elapsed Time 0:00:07.59




 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor INTGRP = under 150 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value             3174.00      2066.00      1832.00      1442.00      1256.00       994.00       738.00       600.00       485.00
 Standard Error        .           9.67         5.69         5.11         3.87         4.21         2.93         1.89         1.35

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              408.00       285.00       182.00        92.00        53.00
 Standard Error       1.29         1.21          .97          .55          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor INTGRP = 150 to 249 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3455.00      2793.00      2325.00      1926.00      1583.00      1291.00      1010.00       830.00
 Standard Error        .            .           6.47         4.62         3.72         3.09         2.65         2.04         1.40

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              672.00       500.00       378.00       245.00       145.00
 Standard Error       1.28         1.03          .80          .59          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor INTGRP = 250 to 399 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .        3843.00      3284.00      2841.00      2154.00      1807.00      1291.00      1106.00
 Standard Error        .            .            .          11.00        10.23         9.38         6.40         4.95         2.40

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              927.00       667.00       499.00       332.00       202.00
 Standard Error       2.60         2.23         1.61         1.19          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 18 to 29
 Factor INTGRP = 400 days or longer




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3328.00      2954.00      2648.00      2139.00      1861.00
 Standard Error        .            .            .            .            .           7.82         8.32         7.14         5.52

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1459.00      1325.00      1020.00       788.00       515.00
 Standard Error       3.87         3.13         2.93         2.31          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor INTGRP = under 150 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value             3704.00      2233.00      1879.00      1529.00      1162.00       949.00       670.00       539.00       366.00
 Standard Error        .           7.51         5.31         5.11         4.54         3.23         2.59         1.84         1.63

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              261.00       185.00       125.00        69.00        35.00
 Standard Error        .95          .68          .52          .32          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor INTGRP = 150 to 249 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3021.00      2569.00      2098.00      1639.00      1327.00      1091.00       850.00       673.00
 Standard Error        .           5.00         4.41         4.07         3.16         2.14         1.78         1.45         1.05

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              535.00       407.00       269.00       180.00        93.00
 Standard Error        .82          .74          .57          .37          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor INTGRP = 250 to 399 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3520.00      3347.00      2932.00      2451.00      1879.00      1515.00      1124.00       993.00
 Standard Error        .            .           8.19         7.31         8.00         6.93         5.17         3.55         2.17

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              768.00       599.00       392.00       307.00       183.00
 Standard Error       2.20         1.82         1.33          .75          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 30 to 39
 Factor INTGRP = 400 days or longer




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        2449.00      1953.00      1841.00
 Standard Error        .            .            .            .            .            .            .           7.64         5.70

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1407.00      1135.00       829.00       637.00       446.00
 Standard Error       5.73         4.81         3.34         2.08          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor INTGRP = under 150 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value             2955.00      1667.00      1346.00      1162.00       928.00       704.00       575.00       456.00       364.00
 Standard Error       9.40         6.55         3.79         2.85         2.83         2.14         1.49         1.19          .95

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              282.00       196.00       144.00        91.00        43.00
 Standard Error        .86          .66          .44          .36          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor INTGRP = 150 to 249 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2814.00      2186.00      1786.00      1485.00      1240.00       983.00       787.00       647.00
 Standard Error        .            .           4.28         2.83         2.15         1.88         1.64         1.17          .96

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              491.00       359.00       234.00       177.00        87.00
 Standard Error        .87          .71          .44          .30          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor INTGRP = 250 to 399 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3195.00      2925.00      2560.00      1942.00      1624.00      1259.00       915.00       776.00
 Standard Error        .           8.15         4.97         8.26         7.66         5.15         5.04         3.26         1.88

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              616.00       493.00       370.00       260.00       131.00
 Standard Error       1.61         1.28         1.07          .93          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 40 to 49
 Factor INTGRP = 400 days or longer




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .        3143.00      3133.00      2182.00      1875.00      1383.00
 Standard Error        .            .            .            .            .          14.20        12.69         8.84         7.99

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1104.00       931.00       819.00       624.00       440.00
 Standard Error       4.30         2.49         2.27         2.35          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor INTGRP = under 150 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value             3730.00      2084.00      1669.00      1489.00      1204.00       935.00       751.00       516.00       389.00
 Standard Error        .           5.33         4.54         3.12         3.66         2.95         2.59         2.11         1.17

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              303.00       200.00       142.00        87.00        38.00
 Standard Error       1.00          .78          .47          .37          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor INTGRP = 150 to 249 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        2884.00      2167.00      1786.00      1505.00      1194.00       916.00       741.00       581.00
 Standard Error        .           7.25         4.98         2.94         2.47         2.35         1.72         1.22         1.00

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              450.00       359.00       228.00       177.00        90.00
 Standard Error        .69          .64          .47          .29          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor INTGRP = 250 to 399 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3491.00      3461.00      3286.00      2624.00      2166.00      1701.00      1244.00       958.00
 Standard Error        .            .           5.64        10.52         9.97         8.01         7.64         6.05         3.71

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              755.00       579.00       405.00       286.00       176.00
 Standard Error       2.53         2.07         1.50         1.04          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 50 to 59
 Factor INTGRP = 400 days or longer




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .        2983.00      2983.00      2449.00      2337.00
 Standard Error        .            .            .            .            .            .          15.08         8.95         8.44

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1927.00      1415.00       951.00       650.00       413.00
 Standard Error      11.87        11.43         7.71         3.95          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor INTGRP = under 150 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value             2455.00      1892.00      1528.00      1138.00       959.00       783.00       623.00       494.00       386.00
 Standard Error        .           4.57         5.83         4.18         2.59         2.35         1.94         1.56         1.32

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              284.00       202.00       142.00        88.00        36.00
 Standard Error       1.07          .77          .54          .43          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor INTGRP = 150 to 249 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3403.00      2571.00      2036.00      1634.00      1366.00      1077.00       854.00       689.00
 Standard Error        .            .           7.67         4.92         3.45         2.65         2.35         1.67         1.32

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              525.00       385.00       267.00       189.00       104.00
 Standard Error       1.12          .88          .59          .41          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor INTGRP = 250 to 399 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3155.00      3028.00      2816.00      1680.00      1484.00      1197.00      1103.00       912.00
 Standard Error        .            .           9.73        17.63        15.09         6.09         4.14         2.99         3.63

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              735.00       533.00       371.00       284.00       183.00
 Standard Error       3.48         2.82         1.79         1.08          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 60 to 69
 Factor INTGRP = 400 days or longer




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        2734.00      2459.00      1952.00
 Standard Error        .            .            .            .            .            .            .          12.52        16.96

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value             1929.00      1072.00       663.00       575.00       322.00
 Standard Error      14.64        13.57         5.24         4.42          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor INTGRP = under 150 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        1812.00      1471.00      1218.00       882.00       740.00       580.00       510.00       378.00
 Standard Error        .           6.59         5.48         4.92         3.85         2.30         1.76         1.41         1.40

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              301.00       225.00       144.00       105.00        46.00
 Standard Error        .99          .89          .62          .43          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor INTGRP = 150 to 249 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .        3345.00      3152.00      2373.00      1892.00      1603.00      1284.00      1035.00       766.00
 Standard Error        .            .           8.84         8.32         5.16         3.94         3.27         2.76         2.27

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              595.00       424.00       310.00       192.00       131.00
 Standard Error       1.55         1.16          .84          .55          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor INTGRP = 250 to 399 days




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value             3153.00      3153.00      3153.00      3153.00      3153.00      1949.00      1859.00      1400.00       749.00
 Standard Error        .          17.53        17.53        17.53        16.77         6.89        13.19        11.49         8.13

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              714.00       549.00       424.00       307.00       161.00
 Standard Error       2.53         3.11         2.24         2.00          .



 Survival Analysis for TIME     Time to reintervention

 Strata PATAGEG2 = 70 or older
 Factor INTGRP = 400 days or longer




                                                               Percentiles

                     25.00        35.00        40.00        45.00        50.00        55.00        60.00        65.00        70.00

 Value                 .            .            .            .            .            .        1890.00      1239.00      1102.00
 Standard Error        .            .            .            .            .            .            .          15.52         9.32

                                                               Percentiles

                     75.00        80.00        85.00        90.00        95.00

 Value              777.00       574.00       457.00       413.00       270.00
 Standard Error       6.67         3.84         2.51         3.19          .



 Survival Analysis for TIME     Time to reintervention

                                       Total    Number     Number      Percent
                                                Events    Censored    Censored

PATAGEG2      18 to 29                ******    ******     ******        60.48
  INTGRP        under 150 days        493000    234000     259000        52.54
  INTGRP        150 to 249 days       ******    604000     779000        56.33
  INTGRP        250 to 399 days       612000    211000     401000        65.52
  INTGRP        400 days or longer    493000    129000     364000        73.83

PATAGEG2      30 to 39                ******    ******     ******        58.50
  INTGRP        under 150 days        657000    330000     327000        49.77
  INTGRP        150 to 249 days       ******    943000     ******        55.56
  INTGRP        250 to 399 days       709000    257000     452000        63.75
  INTGRP        400 days or longer    406000     86000     320000        78.82

PATAGEG2      40 to 49                ******    ******     ******        54.09
  INTGRP        under 150 days        741000    413000     328000        44.26
  INTGRP        150 to 249 days       ******    ******     ******        52.65
  INTGRP        250 to 399 days       641000    256000     385000        60.06
  INTGRP        400 days or longer    314000     78000     236000        75.16

PATAGEG2      50 to 59                ******    ******     ******        56.61
  INTGRP        under 150 days        717000    374000     343000        47.84
  INTGRP        150 to 249 days       ******    920000     ******        54.30
  INTGRP        250 to 399 days       504000    170000     334000        66.27
  INTGRP        400 days or longer    221000     35000     186000        84.16

PATAGEG2      60 to 69                ******    ******     ******        55.23
  INTGRP        under 150 days        559000    312000     247000        44.19
  INTGRP        150 to 249 days       ******    634000     817000        56.31
  INTGRP        250 to 399 days       275000    103000     172000        62.55
  INTGRP        400 days or longer    114000     25000      89000        78.07

PATAGEG2      70 or older             ******    706000     ******        60.11
  INTGRP        under 150 days        484000    244000     240000        49.59
  INTGRP        150 to 249 days       ******    381000     632000        62.39
  INTGRP        250 to 399 days       183000     55000     128000        69.95
  INTGRP        400 days or longer     90000     26000      64000        71.11

Overall                             18400000   7864000   10536000        57.26