Get file = 'D:\Longitudinal Data\Descriptive Data 1991 to 2001.sav'.
* 11-year Reintervention Analysis supplement.sps.
* Written by PSKL on 2/4/03.

Get file = 'D:\Longitudinal Data\Descriptive Data 1991 to 2001.sav'
 /keep patidn quadrant tooth claimidn doplacn maintrt filled time reptreat reint yearplac.

select if (reint=1).

compute timew= trunc(time/7).

compute timelm= trunc(time/28).

Recode maintrt reptreat
 (1401 thru 1411 = 1)
 (1421 = 2)
 (1426,5836 = 3)
 (1501 thru 1531,5841,6301 thru 6351 = 4)
 (1701 thru 1782, 5111,5112,6501 thru 6523 = 5)
 (2101 thru 2205, 5201 thru 5214 = 6)
 (2733 thru 2863 = 7)
 (1601,6401,1801 thru 1832,6301,9999  = 8)
 into trtgrp reintgrp.

Variable Labels reintgrp 'Type of Reintervention'.
Value Labels reintgrp
1 'Amalgam'
2 'Resin Composite'
3 'Glass Ionomer'
4 'Root filling plus non direct'
5 'Crowns/Inlays'
6 'Extractions'
7 'Dentures'
8 'Other'.

* Restrict to glass ionomers placed in 1995.

select if (yearplac=1995 and trtgrp=3).

CROSSTABS
  /TABLES=timelm BY reintgrp
  /FORMAT= AVALUE TABLES
  /CELLS= COUNT.

Crosstabs

Notes
Output Created 02-APR-2003 17:41:20
Comments
Input Filter <none>
Weight <none>
Split File <none>
N of Rows in Working Data File 2959
Missing Value Handling Definition of Missing User-defined missing values are treated as missing.
Cases Used Statistics for each table are based on all the cases with valid data in the specified range(s) for all variables in each table.
Syntax CROSSTABS
/TABLES=timelm BY reintgrp
/FORMAT= AVALUE TABLES
/CELLS= COUNT.
Resources Dimensions Requested 2
Cells Available 116508
Elapsed Time 0:00:18.99

Case Processing Summary

Cases
Valid Missing Total
N Percent N Percent N Percent
TIMELM * Type of Reintervention 2959 100.0% 0 .0% 2959 100.0%


TIMELM * Type of Reintervention Crosstabulation
Count

Type of Reintervention Total
Amalgam Resin Composite Glass Ionomer Root filling plus non direct Crowns/Inlays Extractions Dentures Other
TIMELM .00 13 7 19 3 9 8 1 2 62
1.00 12 8 27 2 14 10
1 74
2.00 13 11 40 1 12 13 1
91
3.00 17 4 17 2 3 6

49
4.00 12 9 28
7 7

63
5.00 16 7 31 1 11 9 2 1 78
6.00 26 16 88 4 9 15
1 159
7.00 10 14 45 1 8 6 3
87
8.00 14 9 45 1 4 5 1
79
9.00 6 13 24
4 7 1 3 58
10.00 9 9 17 1 4 7 6 1 54
11.00 12 6 24
4 4 2
52
12.00 9 10 29 1 5 12 2
68
13.00 14 9 26 2 3 4 2
60
14.00 17 11 21
5 4

58
15.00 16 10 13
6 4 2
51
16.00 8 4 19 1 3 6 1 1 43
17.00 9 5 20 1 3 5 1
44
18.00 11 16 18 1 1 8 2
57
19.00 11 10 26 2 3 10 2
64
20.00 14 8 28 1 4 6 1 1 63
21.00 6 9 18
3 5 1
42
22.00 6 11 13
2 3 3
38
23.00 11 16 10 1 1 2

41
24.00 7 11 11
2 5 3 2 41
25.00 5 16 23
2 2 1
49
26.00 12 9 16
3 1 1
42
27.00 9 9 13
6 5

42
28.00 8 6 16
3 3 3 1 40
29.00 2 5 10
2 2 2
23
30.00 10 10 9

1 2
32
31.00 5 7 13
6 2 1 1 35
32.00 6 12 20 1 1 5

45
33.00 8 9 9
4 2 1 1 34
34.00 9 8 14 1 1 2

35
35.00 14 9 9
1 4 1
38
36.00 8 7 12
1 8 1
37
37.00 7 5 22 1
2 1
38
38.00 4 3 7
2 1 1
18
39.00 2 5 6
2 5 2
22
40.00 8 6 7
2 1 1
25
41.00 8 17 5 1
2 1
34
42.00 1 7 3
3 6 1
21
43.00 8 5 18
1 1 2
35
44.00 4 5 10
3 4 4
30
45.00 5 13 13 1 1


33
46.00 5 4 10
2 2 1
24
47.00 8 6 8
3 3 1
29
48.00 4 5 6
1
3 1 20
49.00 2 6 5 1
2

16
50.00 2 6 7
1
2
18
51.00 6 14 4 1 1 3 1
30
52.00 4 8 6
1 2

21
53.00 4 4 10 2
1

21
54.00 4 4 10 1 1
1 1 22
55.00 3 4 6
1 5

19
56.00 5 3 4
3 3 1
19
57.00 2 3 16
1 3

25
58.00 6 5 6

1

18
59.00 4 5 8
1 1 3
22
60.00 2 3 6 1 3 4 2
21
61.00 8 5 3
1 4

21
62.00 1 4 4
1 1

11
63.00 8 6 5
1 3

23
64.00 3 5 5

4 1 1 19
65.00 2 8 4

2

16
66.00 3 8 4
2 3

20
67.00 4 1 6

1

12
68.00 4 8 8

1

21
69.00 4 3 12
2 2

23
70.00 3 6 6


1
16
71.00 4 4 7 1 2 1
1 20
72.00 2 1 2




5
73.00 2 2 3

4

11
74.00 3 1 3 1
1 1
10
75.00 2 9 3

1

15
76.00 1 6

2


9
77.00 2 4 3

3
1 13
78.00 4 2 8
2 1 1
18
79.00 3 7 2




12
80.00 1 2 4
1 3 2
13
81.00 3 2 1

1 1
8
82.00 2
1




3
83.00
2 2

4 1
9
84.00 2 3 1




6
85.00 1 1 2

1

5
86.00
3





3
87.00 1 3

1 1

6
88.00 1 1





2
Total 577 603 1123 39 208 302 86 21 2959