    * RMatch1935y2001control.sps.
    * Match patients with teeth filled in March 2000 against other
    * teeth treated in year ending March 2001.
    * Written by PSKL on 28/11/01.
    * Amended on 17/02/03.

    * Restrict March 2000 data to fillings.

    get file = 'D:\PSKL\Rteeth193510003to10103.sav'.

    select if ( fsched = 10003).

    select if ( any( trtcode, 1401,1402,1403,1404,1421,1426)).

    * save master file of filled teeth (temp1).

    Compute Fillrec=1.

    save outfile='c:\temp1.sav'.

    get file='c:\temp1.sav'.

    * save look-up table, one record for each tooth, for matching (temp2).

    Compute Filled=1.

    sort cases by surname initial sex dobirth tooth quadrant doacc docomp.

    Aggregate outfile=* /presorted
     /break surname initial sex dobirth tooth quadrant
     /filled =max(filled)
     /dofacc dofcomp=first(doacc docomp).

    save outfile= 'c:\temp2.sav'
     / keep surname initial sex dobirth tooth quadrant filled dofacc dofcomp.

    * Create lookup file of patients who have had fillings in March 2000 (temp2A).
    * This file contains a dummy quadrant to indicate that at least one tooth in
    * the tooth position has been filled.

    Aggregate outfile=*/presorted
     /break surname initial sex dobirth tooth
     /dofacc dofcomp=first(dofacc dofcomp).
    compute doacc=dofacc.
    compute docomp=dofcomp.

    string quadrant (A2).
    compute quadrant='AA'.

    compute fillrec=-1.

    save outfile='c:\temp2a.sav'.

    * Match against quadrant records for next year, but exclude correction records.

    get file = 'D:\PSKL\Rteeth193510003to10103.sav'.

    sort cases by surname initial sex dobirth tooth quadrant doacc.

    Match files file=*
     /table 'c:\temp2a.sav'
     /by surname initial sex dobirth tooth.

    Execute.

    select if (not(missing(dofacc)) and not(dofacc=doacc)).

    Compute fillrec=0.

    Execute.

    * Remove quadrants which had fillings in March 2000.

    Match files file=*
     /table='c:\temp2.sav'
     /by surname initial sex dobirth tooth quadrant.

    If (missing(filled)) filled=0.
    select if (filled=0).

    Execute.

    * Combine with March 2000 dummy quadrant records, when patients received fillings
     in at least one quadrant, to get dates of March 2000 courses of treatment.

    Add files file= 'C:\temp2a.sav'
     /file *
     /by surname initial sex dobirth tooth quadrant fillrec.

    * Remove additional fee records.

    If (missing(trtcode)) trtcode=0.
    select if not (range(trtcode,1431,1431,1422,1425,1541,1541,
       1732,1739,1811,1816,2746,2746,5825,5825)).

    save outfile='c:\temp3.sav'.

    get file='c:\temp3.sav'.

    * Reduce to file of teeth not filled in March 2000 schedule but
    * where other teeth in the same position were treated then, but treated in following year,
    * supplemented by time to failure and
    * replacement treatment.

    sort cases by surname initial sex dobirth tooth quadrant fillrec doacc trtcode.

    aggregate outfile=*
     /presorted
     /break surname initial sex dobirth tooth quadrant fillrec doacc
     / fpcnum persnum partnum suffix postcode docomp exempbox
       trtcode quadcode toothpat exempcod =
     first(fpcnum persnum partnum suffix postcode docomp exempbox
       trtcode quadcode toothpat exempcod)
     /t1=first(trtcode)
     /t2=sum(trtcode)
     /t3=last(trtcode)
     /treats=n.

    EXECUTE.

    * Calculate time lag for each replacement treatment - up to three per patient.
    Do if (fillrec=0 and lag(fillrec)=-1).
    compute time=ctime.days(doacc-lag(docomp)).
    compute reptrt1=t1.
    if (treats=2) reptrt2=t3.
    if (treats=3) reptrt2=t2-t1-t3.
    if (treats=3) reptrt3=t3.
    Compute reptreat=reptrt1.
    If (treats>1) reptreat=9999.
    End if.

    Do if (fillrec=0 and lag(fillrec,2)=-1).
    compute time=ctime.days(doacc-lag(docomp,2)).
    compute reptrt1=t1.
    if (treats=2) reptrt2=t3.
    if (treats=3) reptrt2=t2-t1-t3.
    if (treats=3) reptrt3=t3.
    Compute reptreat=reptrt1.
    If (treats>1) reptreat=9999.
    End if.

    Do if (fillrec=0 and not(lag(fillrec))=-1 and lag(fillrec,3)=-1).
    compute time=ctime.days(doacc-lag(docomp,3)).
    compute reptrt1=t1.
    if (treats=2) reptrt2=t3.
    if (treats=3) reptrt2=t2-t1-t3.
    if (treats=3) reptrt3=t3.
    Compute reptreat=reptrt1.
    If (treats>1) reptreat=9999.
    End if.

    formats trtcode reptreat (f4.0).
    formats trtcode reptreat (f4.0) tooth (f1.0).

    EXECUTE.

    * Tidy up the remaining anomalies.
    * Assume negative time cases reflect claims out of sequence.
    * Censor all cases at 365 days.
    Compute failed=0.
    Do if (range(time,1,365)).
    compute failed=1.
    else.
    compute time=365.
    end if.
    If (missing(time))time=365.

    EXECUTE.

    * Reduce to one record, for the first retreatment,
    * for each quadrant for which the tooth was not treated in March 2000,
    * including a dummy quadrant record if the tooth was not retreated.

    sort cases by surname initial sex dobirth tooth quadrant time.

    Aggregate outfile=* /presorted
     /break surname initial sex dobirth tooth quadrant
     / doacc fpcnum persnum partnum suffix postcode docomp
       exempbox trtcode exempcod time reptreat reptrt1 reptrt2 reptrt3 failed
     =first(doacc fpcnum persnum partnum suffix postcode docomp
       exempbox trtcode exempcod time reptreat reptrt1 reptrt2 reptrt3 failed).

    save outfile='D:\pskl\RMatch1935y2001control.sav'.

    Get file='D:\pskl\RMatch1935y2001control.sav'.

    * Produce some tables.

    * a) Proportion of early failures, by tooth position, quadrant, type of filling, and patient sex.

    Compute failedPC=100*failed.

    autorecode VARIABLES= quadrant sex
     /INTO quadn sexn.

    Value Labels
     Tooth TRTCODE
    1 '1'
    2 '2'
    3 '3'
    4 '4'
    5 '5'
    6 '6'
    7 '7'
    8 '8'
    1401 '1401'
    1402 '1402'
    1403 '1403'
    1404 '1404'
    1421 '1421'
    1426 '1426'.

    Variable Labels Tooth 'Tooth Position'
     /quadrant quadn 'Quadrant'
     /trtcode 'Treatment Code'.

    Temporary.
    select if (any(quadrant,'LL','AA')).

    * Basic Tables.
    TABLES
      /FORMAT BLANK MISSING('.')
      /OBSERVATION failedpc
      /FTOTAL $t 'Summary'
      /TABLES (sexn > failedpc +  $t )
      BY (tooth +  $t )
      BY ((STATISTICS))
      /STATISTICS
      mean( (PCT7.2 ))
      count( ( COMMA7.0 )) /TITLE  'Retreatment rates by tooth'+
     ' position and patient sex - LL Quadrant'.

# Tables

Notes
Output Created | 17-FEB-2003 17:50:15
Comments |
Input | Data | D:\pskl\RMatch1935y2001control.sav
File Label | Aggregated File
Filter | <none>
Weight | <none>
Split File | <none>
N of Rows in Working Data File | 14095
Syntax | TABLES /FORMAT BLANK MISSING('.') /OBSERVATION failedpc /FTOTAL $t 'Summary' /TABLES (sexn > failedpc + $t ) BY (tooth + $t ) BY ((STATISTICS)) /STATISTICS mean( (PCT7.2 )) count( ( COMMA7.0 )) /TITLE 'Retreatment rates by tooth'+ ' position and patient sex - LL Quadrant'.
Resources | Elapsed Time | 0:00:00.91

Retreatment rates by tooth position and patient sex - LL Quadrant
Mean
| Tooth Position | Summary
--- | --- | ---
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8
F |  | 2.74% | 2.37% | 2.69% | 2.37% | 2.60% | 2.52% | 3.33% | 2.46% | 2.66%
M |  | 2.42% | 1.60% | 2.51% | 3.53% | 3.19% | 3.40% | 2.51% | 1.64% | 2.74%
Summary | 2.58% | 1.95% | 2.59% | 3.03% | 2.92% | 2.97% | 2.90% | 1.96% | 2.70%

Retreatment rates by tooth position and patient sex - LL Quadrant
Count
| Tooth Position | Summary
--- | --- | ---
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8
F |  | 766 | 674 | 930 | 929 | 924 | 993 | 962 | 285 | 6,463
M |  | 826 | 812 | 1,117 | 1,219 | 1,097 | 1,059 | 1,074 | 428 | 7,632
Summary | 1,592 | 1,486 | 2,047 | 2,148 | 2,021 | 2,052 | 2,036 | 713 | 14,095

    Temporary.
    select if (any(quadrant,'LR','AA')).

    * Basic Tables.
    TABLES
      /FORMAT BLANK MISSING('.')
      /OBSERVATION failedpc
      /FTOTAL $t 'Summary'
      /TABLES (sexn > failedpc +  $t )
      BY (tooth +  $t )
      BY ((STATISTICS))
      /STATISTICS
      mean( (PCT7.2 ))
      count( ( COMMA7.0 )) /TITLE  'Retreatment rates by tooth'+
     ' position and patient sex - LR Quadrant'.

# Tables

Notes
Output Created | 17-FEB-2003 17:50:16
Comments |
Input | Data | D:\pskl\RMatch1935y2001control.sav
File Label | Aggregated File
Filter | <none>
Weight | <none>
Split File | <none>
N of Rows in Working Data File | 14094
Syntax | TABLES /FORMAT BLANK MISSING('.') /OBSERVATION failedpc /FTOTAL $t 'Summary' /TABLES (sexn > failedpc + $t ) BY (tooth + $t ) BY ((STATISTICS)) /STATISTICS mean( (PCT7.2 )) count( ( COMMA7.0 )) /TITLE 'Retreatment rates by tooth'+ ' position and patient sex - LR Quadrant'.
Resources | Elapsed Time | 0:00:00.59

Retreatment rates by tooth position and patient sex - LR Quadrant
Mean
| Tooth Position | Summary
--- | --- | ---
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8
F |  | 2.49% | 2.23% | 2.38% | 3.21% | 2.93% | 2.32% | 4.02% | .71% | 2.74%
M |  | 2.54% | 2.32% | 2.85% | 2.72% | 3.02% | 2.66% | 3.51% | 1.18% | 2.74%
Summary | 2.52% | 2.28% | 2.64% | 2.93% | 2.98% | 2.50% | 3.75% | .99% | 2.74%

Retreatment rates by tooth position and patient sex - LR Quadrant
Count
| Tooth Position | Summary
--- | --- | ---
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8
F |  | 762 | 673 | 926 | 936 | 921 | 992 | 969 | 280 | 6,459
M |  | 827 | 819 | 1,122 | 1,212 | 1,094 | 1,052 | 1,084 | 425 | 7,635
Summary | 1,589 | 1,492 | 2,048 | 2,148 | 2,015 | 2,044 | 2,053 | 705 | 14,094

    .

    Temporary.
    select if (any(quadrant,'UL','AA')).

    * Basic Tables.
    TABLES
      /FORMAT BLANK MISSING('.')
      /OBSERVATION failedpc
      /FTOTAL $t 'Summary'
      /TABLES (sexn > failedpc +  $t )
      BY (tooth +  $t )
      BY ((STATISTICS))
      /STATISTICS
      mean( (PCT7.2 ))
      count( ( COMMA7.0 )) /TITLE  'Retreatment rates by tooth'+
     ' position and patient sex - UL Quadrant'.

# Tables

Notes
Output Created | 17-FEB-2003 17:50:16
Comments |
Input | Data | D:\pskl\RMatch1935y2001control.sav
File Label | Aggregated File
Filter | <none>
Weight | <none>
Split File | <none>
N of Rows in Working Data File | 14244
Syntax | TABLES /FORMAT BLANK MISSING('.') /OBSERVATION failedpc /FTOTAL $t 'Summary' /TABLES (sexn > failedpc + $t ) BY (tooth + $t ) BY ((STATISTICS)) /STATISTICS mean( (PCT7.2 )) count( ( COMMA7.0 )) /TITLE 'Retreatment rates by tooth'+ ' position and patient sex - UL Quadrant'.
Resources | Elapsed Time | 0:00:00.86

Retreatment rates by tooth position and patient sex - UL Quadrant
Mean
| Tooth Position | Summary
--- | --- | ---
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8
F |  | 4.86% | 3.09% | 4.12% | 3.50% | 3.02% | 3.95% | 2.11% | .36% | 3.38%
M |  | 4.38% | 3.36% | 4.20% | 3.67% | 4.25% | 3.86% | 3.42% | 1.87% | 3.77%
Summary | 4.61% | 3.24% | 4.17% | 3.60% | 3.69% | 3.90% | 2.81% | 1.27% | 3.59%

Retreatment rates by tooth position and patient sex - UL Quadrant
Count
| Tooth Position | Summary
--- | --- | ---
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8
F |  | 782 | 680 | 946 | 942 | 926 | 1,012 | 950 | 279 | 6,517
M |  | 845 | 833 | 1,142 | 1,227 | 1,107 | 1,063 | 1,082 | 428 | 7,727
Summary | 1,627 | 1,513 | 2,088 | 2,169 | 2,033 | 2,075 | 2,032 | 707 | 14,244

    Temporary.
    select if (any(quadrant,'UR','AA')).

    * Basic Tables.
    TABLES
      /FORMAT BLANK MISSING('.')
      /OBSERVATION failedpc
      /FTOTAL $t 'Summary'
      /TABLES (sexn > failedpc +  $t )
      BY (tooth +  $t )
      BY ((STATISTICS))
      /STATISTICS
      mean( (PCT7.2 ))
      count( ( COMMA7.0 )) /TITLE  'Retreatment rates by tooth'+
     ' position and patient sex - UR Quadrant'.

# Tables

Notes
Output Created | 17-FEB-2003 17:50:17
Comments |
Input | Data | D:\pskl\RMatch1935y2001control.sav
File Label | Aggregated File
Filter | <none>
Weight | <none>
Split File | <none>
N of Rows in Working Data File | 14260
Syntax | TABLES /FORMAT BLANK MISSING('.') /OBSERVATION failedpc /FTOTAL $t 'Summary' /TABLES (sexn > failedpc + $t ) BY (tooth + $t ) BY ((STATISTICS)) /STATISTICS mean( (PCT7.2 )) count( ( COMMA7.0 )) /TITLE 'Retreatment rates by tooth'+ ' position and patient sex - UR Quadrant'.
Resources | Elapsed Time | 0:00:00.88

Retreatment rates by tooth position and patient sex - UR Quadrant
Mean
| Tooth Position | Summary
--- | --- | ---
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8
F |  | 3.49% | 3.22% | 3.71% | 3.50% | 2.71% | 4.13% | 3.42% | 2.11% | 3.41%
M |  | 5.37% | 4.07% | 5.48% | 3.28% | 3.28% | 2.30% | 2.96% | .71% | 3.61%
Summary | 4.48% | 3.69% | 4.69% | 3.38% | 3.02% | 3.20% | 3.18% | 1.27% | 3.52%

Retreatment rates by tooth position and patient sex - UR Quadrant
Count
| Tooth Position | Summary
--- | --- | ---
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8
F |  | 774 | 684 | 944 | 942 | 924 | 1,017 | 964 | 285 | 6,534
M |  | 856 | 835 | 1,167 | 1,220 | 1,099 | 1,045 | 1,080 | 424 | 7,726
Summary | 1,630 | 1,519 | 2,111 | 2,162 | 2,023 | 2,062 | 2,044 | 709 | 14,260

    * b) Replacement treatment , by quadrant.

    string retcomb (a14).
    compute retcomb=concat(string( reptrt1,f4),'/',string( reptrt2,f4),'/',string( reptrt3,f4)).

    Variable Labels retcomb 'Retreatment combination'.

    execute.

    temporary.
    select if ( failed=1).

    CROSSTABS
      /TABLES=retcomb  BY quadrant  BY tooth
      /FORMAT= AVALUE TABLES
      /CELLS= COUNT COLUMN .

# Crosstabs

Notes
Output Created | 17-FEB-2003 17:50:19
Comments |
Input | Data | D:\pskl\RMatch1935y2001control.sav
File Label | Aggregated File
Filter | <none>
Weight | <none>
Split File | <none>
N of Rows in Working Data File | 1780
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=retcomb BY quadrant BY tooth /FORMAT= AVALUE TABLES /CELLS= COUNT COLUMN .
Resources | Dimensions Requested | 3
Cells Available | 80659
Elapsed Time | 0:00:00.76

Case Processing Summary
| Cases
--- | ---
Valid | Missing | Total
N | Percent | N | Percent | N | Percent
Retreatment combination * quadn 'Quadrant' * Tooth Position | 1780 | 100.0% | 0 | .0% | 1780 | 100.0%

Retreatment combination * quadn 'Quadrant' * Tooth Position Crosstabulation
| quadn 'Quadrant' | Total
--- | --- | ---
Tooth Position | LL | LR | UL | UR
1 | Retreatment combination | 1131/1807/ . | Count |  |  |  | 1 | 1
% within quadn 'Quadrant' |  |  |  | 1.4% | .4%
1401/ ./ . | Count | 1 |  |  | 1 | 2
% within quadn 'Quadrant' | 2.4% |  |  | 1.4% | .9%
1421/ ./ . | Count | 20 | 23 | 36 | 35 | 114
% within quadn 'Quadrant' | 48.8% | 57.5% | 48.0% | 47.9% | 49.8%
1421/1501/ . | Count | 2 |  | 2 | 1 | 5
% within quadn 'Quadrant' | 4.9% |  | 2.7% | 1.4% | 2.2%
1421/2863/ . | Count | 1 |  |  |  | 1
% within quadn 'Quadrant' | 2.4% |  |  |  | .4%
1426/ ./ . | Count | 6 | 3 | 5 | 9 | 23
% within quadn 'Quadrant' | 14.6% | 7.5% | 6.7% | 12.3% | 10.0%
1501/1721/ . | Count |  |  | 2 |  | 2
% within quadn 'Quadrant' |  |  | 2.7% |  | .9%
1721/ ./ . | Count |  | 1 | 3 | 3 | 7
% within quadn 'Quadrant' |  | 2.5% | 4.0% | 4.1% | 3.1%
1722/ ./ . | Count |  |  | 1 | 1 | 2
% within quadn 'Quadrant' |  |  | 1.3% | 1.4% | .9%
1781/ ./ . | Count |  |  | 1 | 1 | 2
% within quadn 'Quadrant' |  |  | 1.3% | 1.4% | .9%
1782/ ./ . | Count |  |  | 3 |  | 3
% within quadn 'Quadrant' |  |  | 4.0% |  | 1.3%
2101/ ./ . | Count | 1 | 3 | 1 | 1 | 6
% within quadn 'Quadrant' | 2.4% | 7.5% | 1.3% | 1.4% | 2.6%
2101/2733/ . | Count |  |  | 2 | 1 | 3
% within quadn 'Quadrant' |  |  | 2.7% | 1.4% | 1.3%
2101/2745/ . | Count | 1 |  |  |  | 1
% within quadn 'Quadrant' | 2.4% |  |  |  | .4%
2101/2863/ . | Count |  | 4 | 4 | 4 | 12
% within quadn 'Quadrant' |  | 10.0% | 5.3% | 5.5% | 5.2%
2201/2733/ . | Count | 1 | 1 |  |  | 2
% within quadn 'Quadrant' | 2.4% | 2.5% |  |  | .9%
2733/ ./ . | Count | 2 | 4 | 9 | 10 | 25
% within quadn 'Quadrant' | 4.9% | 10.0% | 12.0% | 13.7% | 10.9%
2743/ ./ . | Count |  |  | 3 |  | 3
% within quadn 'Quadrant' |  |  | 4.0% |  | 1.3%
2744/ ./ . | Count | 1 |  |  | 1 | 2
% within quadn 'Quadrant' | 2.4% |  |  | 1.4% | .9%
2745/ ./ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.3% |  | .4%
2863/ ./ . | Count | 2 | 1 |  |  | 3
% within quadn 'Quadrant' | 4.9% | 2.5% |  |  | 1.3%
3611/ ./ . | Count | 3 |  | 2 | 3 | 8
% within quadn 'Quadrant' | 7.3% |  | 2.7% | 4.1% | 3.5%
5112/ ./ . | Count |  |  |  | 1 | 1
% within quadn 'Quadrant' |  |  |  | 1.4% | .4%
Total | Count | 41 | 40 | 75 | 73 | 229
% within quadn 'Quadrant' | 100.0% | 100.0% | 100.0% | 100.0% | 100.0%
2 | Retreatment combination | 1421/ ./ . | Count | 12 | 16 | 16 | 22 | 66
% within quadn 'Quadrant' | 41.4% | 47.1% | 32.7% | 39.3% | 39.3%
1421/1501/ . | Count |  | 1 |  | 2 | 3
% within quadn 'Quadrant' |  | 2.9% |  | 3.6% | 1.8%
1421/1782/ . | Count |  |  |  | 1 | 1
% within quadn 'Quadrant' |  |  |  | 1.8% | .6%
1426/ ./ . | Count | 3 | 4 | 1 | 5 | 13
% within quadn 'Quadrant' | 10.3% | 11.8% | 2.0% | 8.9% | 7.7%
1426/2863/ . | Count | 1 |  |  |  | 1
% within quadn 'Quadrant' | 3.4% |  |  |  | .6%
1501/ ./ . | Count |  |  |  | 1 | 1
% within quadn 'Quadrant' |  |  |  | 1.8% | .6%
1501/1721/ . | Count |  |  |  | 1 | 1
% within quadn 'Quadrant' |  |  |  | 1.8% | .6%
1721/ ./ . | Count |  |  | 5 | 4 | 9
% within quadn 'Quadrant' |  |  | 10.2% | 7.1% | 5.4%
1781/ ./ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 2.0% |  | .6%
1782/ ./ . | Count | 1 | 3 | 6 | 2 | 12
% within quadn 'Quadrant' | 3.4% | 8.8% | 12.2% | 3.6% | 7.1%
1807/ ./ . | Count | 1 |  |  |  | 1
% within quadn 'Quadrant' | 3.4% |  |  |  | .6%
1825/ ./ . | Count |  |  |  | 1 | 1
% within quadn 'Quadrant' |  |  |  | 1.8% | .6%
1831/ ./ . | Count |  | 1 |  |  | 1
% within quadn 'Quadrant' |  | 2.9% |  |  | .6%
1832/ ./ . | Count |  |  |  | 1 | 1
% within quadn 'Quadrant' |  |  |  | 1.8% | .6%
2101/ ./ . | Count | 3 | 1 | 1 | 2 | 7
% within quadn 'Quadrant' | 10.3% | 2.9% | 2.0% | 3.6% | 4.2%
2101/2733/ . | Count | 1 | 2 | 3 | 1 | 7
% within quadn 'Quadrant' | 3.4% | 5.9% | 6.1% | 1.8% | 4.2%
2101/2863/ . | Count | 1 |  | 1 | 1 | 3
% within quadn 'Quadrant' | 3.4% |  | 2.0% | 1.8% | 1.8%
2201/2733/ . | Count | 1 | 1 |  |  | 2
% within quadn 'Quadrant' | 3.4% | 2.9% |  |  | 1.2%
2733/ ./ . | Count | 3 | 4 | 12 | 7 | 26
% within quadn 'Quadrant' | 10.3% | 11.8% | 24.5% | 12.5% | 15.5%
2745/ ./ . | Count |  |  | 1 | 1 | 2
% within quadn 'Quadrant' |  |  | 2.0% | 1.8% | 1.2%
2863/ ./ . | Count | 1 |  |  | 1 | 2
% within quadn 'Quadrant' | 3.4% |  |  | 1.8% | 1.2%
3611/ ./ . | Count | 1 | 1 | 1 | 2 | 5
% within quadn 'Quadrant' | 3.4% | 2.9% | 2.0% | 3.6% | 3.0%
5031/ ./ . | Count |  |  |  | 1 | 1
% within quadn 'Quadrant' |  |  |  | 1.8% | .6%
5821/ ./ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 2.0% |  | .6%
Total | Count | 29 | 34 | 49 | 56 | 168
% within quadn 'Quadrant' | 100.0% | 100.0% | 100.0% | 100.0% | 100.0%
3 | Retreatment combination | 1131/1501/1807 | Count |  |  |  | 1 | 1
% within quadn 'Quadrant' |  |  |  | 1.0% | .3%
1401/ ./ . | Count | 2 |  |  | 4 | 6
% within quadn 'Quadrant' | 3.8% |  |  | 4.0% | 2.0%
1402/ ./ . | Count |  |  | 1 | 1 | 2
% within quadn 'Quadrant' |  |  | 1.1% | 1.0% | .7%
1421/ ./ . | Count | 23 | 24 | 38 | 45 | 130
% within quadn 'Quadrant' | 43.4% | 44.4% | 43.7% | 45.5% | 44.4%
1421/1501/ . | Count |  | 3 | 3 | 1 | 7
% within quadn 'Quadrant' |  | 5.6% | 3.4% | 1.0% | 2.4%
1421/2733/ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.1% |  | .3%
1426/ ./ . | Count | 11 | 12 | 13 | 10 | 46
% within quadn 'Quadrant' | 20.8% | 22.2% | 14.9% | 10.1% | 15.7%
1426/1501/ . | Count |  | 1 |  |  | 1
% within quadn 'Quadrant' |  | 1.9% |  |  | .3%
1426/2733/ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.1% |  | .3%
1426/2745/ . | Count | 1 | 1 |  |  | 2
% within quadn 'Quadrant' | 1.9% | 1.9% |  |  | .7%
1501/ ./ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.1% |  | .3%
1501/1721/ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.1% |  | .3%
1721/ ./ . | Count | 1 | 3 |  | 4 | 8
% within quadn 'Quadrant' | 1.9% | 5.6% |  | 4.0% | 2.7%
1782/ ./ . | Count | 2 |  | 5 | 9 | 16
% within quadn 'Quadrant' | 3.8% |  | 5.7% | 9.1% | 5.5%
1782/1782/ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.1% |  | .3%
1782/3611/ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.1% |  | .3%
1807/ ./ . | Count |  |  | 2 | 1 | 3
% within quadn 'Quadrant' |  |  | 2.3% | 1.0% | 1.0%
1831/ ./ . | Count |  |  |  | 1 | 1
% within quadn 'Quadrant' |  |  |  | 1.0% | .3%
2101/ ./ . | Count | 1 | 2 | 2 | 1 | 6
% within quadn 'Quadrant' | 1.9% | 3.7% | 2.3% | 1.0% | 2.0%
2101/2733/ . | Count | 1 | 1 | 2 | 1 | 5
% within quadn 'Quadrant' | 1.9% | 1.9% | 2.3% | 1.0% | 1.7%
2101/2863/ . | Count | 1 | 1 | 2 | 1 | 5
% within quadn 'Quadrant' | 1.9% | 1.9% | 2.3% | 1.0% | 1.7%
2201/ ./ . | Count |  | 1 |  |  | 1
% within quadn 'Quadrant' |  | 1.9% |  |  | .3%
2201/2733/ . | Count |  |  |  | 1 | 1
% within quadn 'Quadrant' |  |  |  | 1.0% | .3%
2201/2863/ . | Count | 1 |  |  | 1 | 2
% within quadn 'Quadrant' | 1.9% |  |  | 1.0% | .7%
2202/ ./ . | Count | 1 | 1 | 1 |  | 3
% within quadn 'Quadrant' | 1.9% | 1.9% | 1.1% |  | 1.0%
2202/2863/ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.1% |  | .3%
2733/ ./ . | Count | 5 | 2 | 7 | 11 | 25
% within quadn 'Quadrant' | 9.4% | 3.7% | 8.0% | 11.1% | 8.5%
2743/ ./ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.1% |  | .3%
2745/ ./ . | Count |  | 1 | 1 |  | 2
% within quadn 'Quadrant' |  | 1.9% | 1.1% |  | .7%
2863/ ./ . | Count | 2 |  | 1 | 1 | 4
% within quadn 'Quadrant' | 3.8% |  | 1.1% | 1.0% | 1.4%
2863/3661/ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.1% |  | .3%
2863/3671/ . | Count |  |  |  | 1 | 1
% within quadn 'Quadrant' |  |  |  | 1.0% | .3%
3611/ ./ . | Count | 1 | 1 |  | 3 | 5
% within quadn 'Quadrant' | 1.9% | 1.9% |  | 3.0% | 1.7%
3671/ ./ . | Count |  |  |  | 1 | 1
% within quadn 'Quadrant' |  |  |  | 1.0% | .3%
Total | Count | 53 | 54 | 87 | 99 | 293
% within quadn 'Quadrant' | 100.0% | 100.0% | 100.0% | 100.0% | 100.0%
4 | Retreatment combination | 1131/1421/ . | Count | 1 |  |  |  | 1
% within quadn 'Quadrant' | 1.5% |  |  |  | .4%
1401/ ./ . | Count | 4 | 1 | 2 |  | 7
% within quadn 'Quadrant' | 6.2% | 1.6% | 2.6% |  | 2.5%
1401/1501/ . | Count |  | 1 |  | 1 | 2
% within quadn 'Quadrant' |  | 1.6% |  | 1.4% | .7%
1403/ ./ . | Count | 11 | 10 | 12 | 5 | 38
% within quadn 'Quadrant' | 16.9% | 15.9% | 15.4% | 6.8% | 13.6%
1403/1421/ . | Count |  | 1 |  |  | 1
% within quadn 'Quadrant' |  | 1.6% |  |  | .4%
1403/1426/ . | Count | 1 |  |  |  | 1
% within quadn 'Quadrant' | 1.5% |  |  |  | .4%
1403/1501/ . | Count |  |  |  | 1 | 1
% within quadn 'Quadrant' |  |  |  | 1.4% | .4%
1404/ ./ . | Count | 3 |  | 5 | 7 | 15
% within quadn 'Quadrant' | 4.6% |  | 6.4% | 9.6% | 5.4%
1404/2863/ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.3% |  | .4%
1421/ ./ . | Count | 18 | 15 | 11 | 10 | 54
% within quadn 'Quadrant' | 27.7% | 23.8% | 14.1% | 13.7% | 19.4%
1426/ ./ . | Count | 8 | 13 | 8 | 8 | 37
% within quadn 'Quadrant' | 12.3% | 20.6% | 10.3% | 11.0% | 13.3%
1426/1782/ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.3% |  | .4%
1461/ ./ . | Count |  |  | 1 | 1 | 2
% within quadn 'Quadrant' |  |  | 1.3% | 1.4% | .7%
1501/ ./ . | Count |  | 1 | 1 |  | 2
% within quadn 'Quadrant' |  | 1.6% | 1.3% |  | .7%
1501/1721/ . | Count |  |  | 1 | 1 | 2
% within quadn 'Quadrant' |  |  | 1.3% | 1.4% | .7%
1501/1722/ . | Count |  | 1 |  |  | 1
% within quadn 'Quadrant' |  | 1.6% |  |  | .4%
1721/ ./ . | Count | 2 | 1 | 4 | 2 | 9
% within quadn 'Quadrant' | 3.1% | 1.6% | 5.1% | 2.7% | 3.2%
1722/ ./ . | Count |  | 1 |  | 1 | 2
% within quadn 'Quadrant' |  | 1.6% |  | 1.4% | .7%
1782/ ./ . | Count | 3 | 2 | 1 | 2 | 8
% within quadn 'Quadrant' | 4.6% | 3.2% | 1.3% | 2.7% | 2.9%
1782/2863/ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.3% |  | .4%
1825/ ./ . | Count |  |  |  | 1 | 1
% within quadn 'Quadrant' |  |  |  | 1.4% | .4%
1826/2203/ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.3% |  | .4%
2101/ ./ . | Count | 3 | 1 | 2 | 6 | 12
% within quadn 'Quadrant' | 4.6% | 1.6% | 2.6% | 8.2% | 4.3%
2101/2733/ . | Count |  | 1 | 1 | 1 | 3
% within quadn 'Quadrant' |  | 1.6% | 1.3% | 1.4% | 1.1%
2101/2745/ . | Count |  |  |  | 1 | 1
% within quadn 'Quadrant' |  |  |  | 1.4% | .4%
2101/2863/ . | Count |  | 3 | 1 |  | 4
% within quadn 'Quadrant' |  | 4.8% | 1.3% |  | 1.4%
2201/ ./ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.3% |  | .4%
2201/6351/ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.3% |  | .4%
2203/ ./ . | Count | 1 |  |  |  | 1
% within quadn 'Quadrant' | 1.5% |  |  |  | .4%
2733/ ./ . | Count | 6 | 5 | 14 | 18 | 43
% within quadn 'Quadrant' | 9.2% | 7.9% | 17.9% | 24.7% | 15.4%
2743/ ./ . | Count |  |  | 3 | 1 | 4
% within quadn 'Quadrant' |  |  | 3.8% | 1.4% | 1.4%
2744/ ./ . | Count | 1 | 3 | 2 | 1 | 7
% within quadn 'Quadrant' | 1.5% | 4.8% | 2.6% | 1.4% | 2.5%
2745/ ./ . | Count | 2 | 1 |  |  | 3
% within quadn 'Quadrant' | 3.1% | 1.6% |  |  | 1.1%
2863/ ./ . | Count |  |  | 1 | 1 | 2
% within quadn 'Quadrant' |  |  | 1.3% | 1.4% | .7%
3611/ ./ . | Count | 1 | 2 | 1 | 2 | 6
% within quadn 'Quadrant' | 1.5% | 3.2% | 1.3% | 2.7% | 2.2%
5813/5831/ . | Count |  |  |  | 1 | 1
% within quadn 'Quadrant' |  |  |  | 1.4% | .4%
5826/ ./ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.3% |  | .4%
6241/ ./ . | Count |  |  |  | 1 | 1
% within quadn 'Quadrant' |  |  |  | 1.4% | .4%
Total | Count | 65 | 63 | 78 | 73 | 279
% within quadn 'Quadrant' | 100.0% | 100.0% | 100.0% | 100.0% | 100.0%
5 | Retreatment combination | 1131/1721/ . | Count |  | 1 |  |  | 1
% within quadn 'Quadrant' |  | 1.7% |  |  | .4%
1131/1721/1782 | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.3% |  | .4%
1401/ ./ . | Count | 2 | 4 | 2 | 1 | 9
% within quadn 'Quadrant' | 3.4% | 6.7% | 2.7% | 1.6% | 3.5%
1401/1421/ . | Count | 1 |  |  |  | 1
% within quadn 'Quadrant' | 1.7% |  |  |  | .4%
1401/1501/ . | Count |  | 1 | 1 | 1 | 3
% within quadn 'Quadrant' |  | 1.7% | 1.3% | 1.6% | 1.2%
1402/ ./ . | Count |  | 1 |  | 1 | 2
% within quadn 'Quadrant' |  | 1.7% |  | 1.6% | .8%
1403/ ./ . | Count | 5 | 6 | 6 | 6 | 23
% within quadn 'Quadrant' | 8.5% | 10.0% | 8.0% | 9.8% | 9.0%
1403/1501/ . | Count | 2 |  |  |  | 2
% within quadn 'Quadrant' | 3.4% |  |  |  | .8%
1404/ ./ . | Count | 5 | 3 | 10 | 9 | 27
% within quadn 'Quadrant' | 8.5% | 5.0% | 13.3% | 14.8% | 10.6%
1404/1421/ . | Count |  | 1 |  |  | 1
% within quadn 'Quadrant' |  | 1.7% |  |  | .4%
1404/1501/ . | Count |  |  | 1 | 2 | 3
% within quadn 'Quadrant' |  |  | 1.3% | 3.3% | 1.2%
1421/ ./ . | Count | 9 | 7 | 7 | 6 | 29
% within quadn 'Quadrant' | 15.3% | 11.7% | 9.3% | 9.8% | 11.4%
1426/ ./ . | Count | 6 | 9 | 7 | 3 | 25
% within quadn 'Quadrant' | 10.2% | 15.0% | 9.3% | 4.9% | 9.8%
1501/1721/ . | Count |  | 1 |  | 1 | 2
% within quadn 'Quadrant' |  | 1.7% |  | 1.6% | .8%
1501/1722/ . | Count |  | 1 |  |  | 1
% within quadn 'Quadrant' |  | 1.7% |  |  | .4%
1711/ ./ . | Count |  | 1 |  |  | 1
% within quadn 'Quadrant' |  | 1.7% |  |  | .4%
1721/ ./ . | Count | 3 | 2 | 4 | 2 | 11
% within quadn 'Quadrant' | 5.1% | 3.3% | 5.3% | 3.3% | 4.3%
1722/ ./ . | Count |  |  | 2 |  | 2
% within quadn 'Quadrant' |  |  | 2.7% |  | .8%
1781/ ./ . | Count | 2 |  |  |  | 2
% within quadn 'Quadrant' | 3.4% |  |  |  | .8%
1782/ ./ . | Count | 5 | 1 | 4 | 1 | 11
% within quadn 'Quadrant' | 8.5% | 1.7% | 5.3% | 1.6% | 4.3%
1807/ ./ . | Count | 1 |  |  | 1 | 2
% within quadn 'Quadrant' | 1.7% |  |  | 1.6% | .8%
2101/ ./ . | Count | 2 | 4 | 2 | 2 | 10
% within quadn 'Quadrant' | 3.4% | 6.7% | 2.7% | 3.3% | 3.9%
2101/2863/ . | Count | 1 |  | 1 | 2 | 4
% within quadn 'Quadrant' | 1.7% |  | 1.3% | 3.3% | 1.6%
2101/2863/6301 | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.3% |  | .4%
2201/ ./ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.3% |  | .4%
2203/ ./ . | Count |  |  |  | 1 | 1
% within quadn 'Quadrant' |  |  |  | 1.6% | .4%
2733/ ./ . | Count | 9 | 9 | 18 | 17 | 53
% within quadn 'Quadrant' | 15.3% | 15.0% | 24.0% | 27.9% | 20.8%
2743/ ./ . | Count | 1 | 1 | 2 |  | 4
% within quadn 'Quadrant' | 1.7% | 1.7% | 2.7% |  | 1.6%
2744/ ./ . | Count | 1 | 3 | 2 | 1 | 7
% within quadn 'Quadrant' | 1.7% | 5.0% | 2.7% | 1.6% | 2.7%
2745/ ./ . | Count | 2 | 1 | 1 | 3 | 7
% within quadn 'Quadrant' | 3.4% | 1.7% | 1.3% | 4.9% | 2.7%
3611/ ./ . | Count | 2 | 3 | 1 | 1 | 7
% within quadn 'Quadrant' | 3.4% | 5.0% | 1.3% | 1.6% | 2.7%
6331/ ./ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.3% |  | .4%
Total | Count | 59 | 60 | 75 | 61 | 255
% within quadn 'Quadrant' | 100.0% | 100.0% | 100.0% | 100.0% | 100.0%
6 | Retreatment combination | 1131/1402/3661 | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.2% |  | .4%
1401/ ./ . | Count | 2 | 2 |  | 3 | 7
% within quadn 'Quadrant' | 3.3% | 3.9% |  | 4.5% | 2.7%
1401/1501/ . | Count | 2 | 2 | 1 |  | 5
% within quadn 'Quadrant' | 3.3% | 3.9% | 1.2% |  | 1.9%
1402/ ./ . | Count | 1 | 1 | 2 | 4 | 8
% within quadn 'Quadrant' | 1.6% | 2.0% | 2.5% | 6.1% | 3.1%
1402/1403/ . | Count |  | 1 |  |  | 1
% within quadn 'Quadrant' |  | 2.0% |  |  | .4%
1403/ ./ . | Count | 18 | 9 | 18 | 11 | 56
% within quadn 'Quadrant' | 29.5% | 17.6% | 22.2% | 16.7% | 21.6%
1404/ ./ . | Count | 4 | 8 | 4 | 6 | 22
% within quadn 'Quadrant' | 6.6% | 15.7% | 4.9% | 9.1% | 8.5%
1404/1421/ . | Count |  |  |  | 1 | 1
% within quadn 'Quadrant' |  |  |  | 1.5% | .4%
1404/1501/ . | Count |  | 1 |  |  | 1
% within quadn 'Quadrant' |  | 2.0% |  |  | .4%
1421/ ./ . | Count | 4 | 4 | 13 | 4 | 25
% within quadn 'Quadrant' | 6.6% | 7.8% | 16.0% | 6.1% | 9.7%
1426/ ./ . | Count | 16 | 10 | 10 | 10 | 46
% within quadn 'Quadrant' | 26.2% | 19.6% | 12.3% | 15.2% | 17.8%
1711/ ./ . | Count | 3 | 1 |  | 2 | 6
% within quadn 'Quadrant' | 4.9% | 2.0% |  | 3.0% | 2.3%
1712/ ./ . | Count | 1 |  | 2 |  | 3
% within quadn 'Quadrant' | 1.6% |  | 2.5% |  | 1.2%
1771/ ./ . | Count | 1 |  |  |  | 1
% within quadn 'Quadrant' | 1.6% |  |  |  | .4%
1781/ ./ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.2% |  | .4%
1782/ ./ . | Count | 2 |  |  |  | 2
% within quadn 'Quadrant' | 3.3% |  |  |  | .8%
1825/ ./ . | Count | 1 |  |  | 1 | 2
% within quadn 'Quadrant' | 1.6% |  |  | 1.5% | .8%
2101/ ./ . | Count | 1 | 3 | 6 | 3 | 13
% within quadn 'Quadrant' | 1.6% | 5.9% | 7.4% | 4.5% | 5.0%
2101/2733/ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.2% |  | .4%
2101/2863/ . | Count |  |  | 2 |  | 2
% within quadn 'Quadrant' |  |  | 2.5% |  | .8%
2201/ ./ . | Count | 1 |  | 2 |  | 3
% within quadn 'Quadrant' | 1.6% |  | 2.5% |  | 1.2%
2203/ ./ . | Count | 1 | 2 |  |  | 3
% within quadn 'Quadrant' | 1.6% | 3.9% |  |  | 1.2%
2733/ ./ . | Count | 2 | 4 | 12 | 19 | 37
% within quadn 'Quadrant' | 3.3% | 7.8% | 14.8% | 28.8% | 14.3%
2745/ ./ . | Count |  |  | 2 | 2 | 4
% within quadn 'Quadrant' |  |  | 2.5% | 3.0% | 1.5%
2863/ ./ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.2% |  | .4%
3611/ ./ . | Count | 1 | 3 | 2 |  | 6
% within quadn 'Quadrant' | 1.6% | 5.9% | 2.5% |  | 2.3%
6341/1501/ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.2% |  | .4%
Total | Count | 61 | 51 | 81 | 66 | 259
% within quadn 'Quadrant' | 100.0% | 100.0% | 100.0% | 100.0% | 100.0%
7 | Retreatment combination | 1401/ ./ . | Count | 4 | 7 | 3 | 3 | 17
% within quadn 'Quadrant' | 6.8% | 9.1% | 5.3% | 4.6% | 6.6%
1401/1403/ . | Count |  | 1 |  |  | 1
% within quadn 'Quadrant' |  | 1.3% |  |  | .4%
1401/1501/ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.8% |  | .4%
1402/ ./ . | Count | 3 | 4 | 3 | 2 | 12
% within quadn 'Quadrant' | 5.1% | 5.2% | 5.3% | 3.1% | 4.7%
1402/3661/ . | Count |  |  |  | 1 | 1
% within quadn 'Quadrant' |  |  |  | 1.5% | .4%
1403/ ./ . | Count | 12 | 26 | 15 | 18 | 71
% within quadn 'Quadrant' | 20.3% | 33.8% | 26.3% | 27.7% | 27.5%
1404/ ./ . | Count | 4 | 9 | 7 | 6 | 26
% within quadn 'Quadrant' | 6.8% | 11.7% | 12.3% | 9.2% | 10.1%
1404/1501/ . | Count |  | 1 |  | 1 | 2
% within quadn 'Quadrant' |  | 1.3% |  | 1.5% | .8%
1421/ ./ . | Count | 6 | 5 | 2 | 2 | 15
% within quadn 'Quadrant' | 10.2% | 6.5% | 3.5% | 3.1% | 5.8%
1426/ ./ . | Count | 11 | 8 | 4 | 10 | 33
% within quadn 'Quadrant' | 18.6% | 10.4% | 7.0% | 15.4% | 12.8%
1426/1501/ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.8% |  | .4%
1501/1704/ . | Count |  |  |  | 1 | 1
% within quadn 'Quadrant' |  |  |  | 1.5% | .4%
1704/ ./ . | Count |  | 1 |  | 1 | 2
% within quadn 'Quadrant' |  | 1.3% |  | 1.5% | .8%
1711/ ./ . | Count | 2 | 1 |  | 1 | 4
% within quadn 'Quadrant' | 3.4% | 1.3% |  | 1.5% | 1.6%
1781/ ./ . | Count |  | 1 | 1 |  | 2
% within quadn 'Quadrant' |  | 1.3% | 1.8% |  | .8%
1782/ ./ . | Count | 3 |  | 1 | 2 | 6
% within quadn 'Quadrant' | 5.1% |  | 1.8% | 3.1% | 2.3%
2101/ ./ . | Count | 4 | 4 | 7 | 4 | 19
% within quadn 'Quadrant' | 6.8% | 5.2% | 12.3% | 6.2% | 7.4%
2101/2863/ . | Count | 1 |  |  |  | 1
% within quadn 'Quadrant' | 1.7% |  |  |  | .4%
2201/ ./ . | Count | 1 |  |  |  | 1
% within quadn 'Quadrant' | 1.7% |  |  |  | .4%
2201/6332/ . | Count |  | 1 |  |  | 1
% within quadn 'Quadrant' |  | 1.3% |  |  | .4%
2203/ ./ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.8% |  | .4%
2733/ ./ . | Count | 2 | 3 | 6 | 9 | 20
% within quadn 'Quadrant' | 3.4% | 3.9% | 10.5% | 13.8% | 7.8%
2743/ ./ . | Count |  |  | 1 | 1 | 2
% within quadn 'Quadrant' |  |  | 1.8% | 1.5% | .8%
2744/ ./ . | Count | 2 | 1 |  | 1 | 4
% within quadn 'Quadrant' | 3.4% | 1.3% |  | 1.5% | 1.6%
2745/ ./ . | Count |  | 1 | 1 | 1 | 3
% within quadn 'Quadrant' |  | 1.3% | 1.8% | 1.5% | 1.2%
3611/ ./ . | Count | 4 | 3 | 1 | 1 | 9
% within quadn 'Quadrant' | 6.8% | 3.9% | 1.8% | 1.5% | 3.5%
6301/ ./ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.8% |  | .4%
6341/1501/ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 1.8% |  | .4%
Total | Count | 59 | 77 | 57 | 65 | 258
% within quadn 'Quadrant' | 100.0% | 100.0% | 100.0% | 100.0% | 100.0%
8 | Retreatment combination | 1401/ ./ . | Count | 4 | 3 | 1 |  | 8
% within quadn 'Quadrant' | 28.6% | 42.9% | 11.1% |  | 20.5%
1402/ ./ . | Count | 1 |  | 1 | 3 | 5
% within quadn 'Quadrant' | 7.1% |  | 11.1% | 33.3% | 12.8%
1403/ ./ . | Count | 4 | 2 | 1 |  | 7
% within quadn 'Quadrant' | 28.6% | 28.6% | 11.1% |  | 17.9%
1404/ ./ . | Count | 1 |  | 1 | 2 | 4
% within quadn 'Quadrant' | 7.1% |  | 11.1% | 22.2% | 10.3%
1421/ ./ . | Count |  |  |  | 1 | 1
% within quadn 'Quadrant' |  |  |  | 11.1% | 2.6%
1426/ ./ . | Count | 2 | 1 | 2 | 1 | 6
% within quadn 'Quadrant' | 14.3% | 14.3% | 22.2% | 11.1% | 15.4%
1461/ ./ . | Count | 1 | 1 | 1 |  | 3
% within quadn 'Quadrant' | 7.1% | 14.3% | 11.1% |  | 7.7%
2101/ ./ . | Count |  |  | 1 | 2 | 3
% within quadn 'Quadrant' |  |  | 11.1% | 22.2% | 7.7%
3611/ ./ . | Count |  |  | 1 |  | 1
% within quadn 'Quadrant' |  |  | 11.1% |  | 2.6%
5811/ ./ . | Count | 1 |  |  |  | 1
% within quadn 'Quadrant' | 7.1% |  |  |  | 2.6%
Total | Count | 14 | 7 | 9 | 9 | 39
% within quadn 'Quadrant' | 100.0% | 100.0% | 100.0% | 100.0% | 100.0%

    * c) Kaplan-Meier Survivor Functions and Hazard functions.

    temporary.
    select if (any(quadrant,'LL','AA')).
    KM
      time  /STATUS=failed(1)
      /PRINT NONE
      /PLOT SURVIVAL.

# Kaplan-Meier

Notes
Output Created | 17-FEB-2003 17:50:20
Comments |
Input | Data | D:\pskl\RMatch1935y2001control.sav
File Label | Aggregated File
Filter | <none>
Weight | <none>
Split File | <none>
N of Rows in Working Data File | 14095
Syntax | KM time /STATUS=failed(1) /PRINT NONE /PLOT SURVIVAL.
Resources | Elapsed Time | 0:00:02.44

    temporary.
    select if (any(quadrant,'LR','AA')).
    KM
      time  /STATUS=failed(1)
      /PRINT NONE
      /PLOT SURVIVAL.

# Kaplan-Meier

Notes
Output Created | 17-FEB-2003 17:50:23
Comments |
Input | Data | D:\pskl\RMatch1935y2001control.sav
File Label | Aggregated File
Filter | <none>
Weight | <none>
Split File | <none>
N of Rows in Working Data File | 14094
Syntax | KM time /STATUS=failed(1) /PRINT NONE /PLOT SURVIVAL.
Resources | Elapsed Time | 0:00:00.91

    temporary.
    select if (any(quadrant,'UL','AA')).
    KM
      time  /STATUS=failed(1)
      /PRINT NONE
      /PLOT SURVIVAL.

# Kaplan-Meier

Notes
Output Created | 17-FEB-2003 17:50:24
Comments |
Input | Data | D:\pskl\RMatch1935y2001control.sav
File Label | Aggregated File
Filter | <none>
Weight | <none>
Split File | <none>
N of Rows in Working Data File | 14244
Syntax | KM time /STATUS=failed(1) /PRINT NONE /PLOT SURVIVAL.
Resources | Elapsed Time | 0:00:01.00

    temporary.
    select if (any(quadrant,'UR','AA')).
    KM
      time  /STATUS=failed(1)
      /PRINT NONE
      /PLOT SURVIVAL.

# Kaplan-Meier

Notes
Output Created | 17-FEB-2003 17:50:25
Comments |
Input | Data | D:\pskl\RMatch1935y2001control.sav
File Label | Aggregated File
Filter | <none>
Weight | <none>
Split File | <none>
N of Rows in Working Data File | 14260
Syntax | KM time /STATUS=failed(1) /PRINT NONE /PLOT SURVIVAL.
Resources | Elapsed Time | 0:00:00.93

    * Subdivide by tooth.

    Get file='D:\pskl\RMatch1935y2001control.sav'.

    select if (any(quadrant,'LL','AA')).
    KM
      time  BY tooth  /STATUS=failed(1)
      /PRINT NONE
      /PLOT SURVIVAL
      /save Survival(survtoot).

# Kaplan-Meier

Notes
Output Created | 17-FEB-2003 17:50:26
Comments |
Input | Data | D:\pskl\RMatch1935y2001control.sav
File Label | Aggregated File
Filter | <none>
Weight | <none>
Split File | <none>
N of Rows in Working Data File | 14095
Syntax | KM time BY tooth /STATUS=failed(1) /PRINT NONE /PLOT SURVIVAL /save Survival(survtoot).
Resources | Elapsed Time | 0:00:01.22

     Survival Analysis for TIME

                                Total        Number         Number          Percent
                                             Events        Censored        Censored

      TOOTH           1          1592            41           1551            97.42
      TOOTH           2          1486            29           1457            98.05
      TOOTH           3          2047            53           1994            97.41
      TOOTH           4          2148            65           2083            96.97
      TOOTH           5          2021            59           1962            97.08
      TOOTH           6          2052            61           1991            97.03
      TOOTH           7          2036            59           1977            97.10
      TOOTH           8           713            14            699            98.04

    Overall                     14095           381          13714            97.30

    * Create Excel file for plotting.

    select if (failed=1).
    sort cases by time tooth.

    aggregate outfile=*
     /presorted
     /break time tooth
     /survtoot
      =first(survtoot)
     /n=n.

    If (tooth=1) tooth1=survtoot.
    If (tooth=2) tooth2=survtoot.
    If (tooth=3) tooth3=survtoot.
    If (tooth=4) tooth4=survtoot.
    If (tooth=5) tooth5=survtoot.
    If (tooth=6) tooth6=survtoot.
    If (tooth=7) tooth7=survtoot.
    If (tooth=8) tooth8=survtoot.

    aggregate outfile=*
     /presorted
     /break time
     / tooth1 to tooth8
     = first(tooth1 to tooth8).

    SAVE TRANSLATE OUTFILE='I:\Research Projects\longevity\early life 1935 control LL.xls'
      /TYPE=XLS /MAP /REPLACE /FIELDNAMES.

    Data written to I:\Research Projects\longevity\early life 1935 control LL.xls.
    9 variables and 219 cases written to range: SPSS.
    Variable: TIME       Type: Number   Width:  8   Dec: 2
    Variable: TOOTH1     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH2     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH3     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH4     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH5     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH6     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH7     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH8     Type: Number   Width:  8   Dec: 2

    Get file='D:\pskl\RMatch1935y2001control.sav'.

    select if (any(quadrant,'LR','AA')).
    KM
      time  BY tooth  /STATUS=failed(1)
      /PRINT NONE
      /PLOT SURVIVAL
      /save Survival(survtoot).

# Kaplan-Meier

Notes
Output Created | 17-FEB-2003 17:50:35
Comments |
Input | Data | D:\pskl\RMatch1935y2001control.sav
File Label | Aggregated File
Filter | <none>
Weight | <none>
Split File | <none>
N of Rows in Working Data File | 14094
Syntax | KM time BY tooth /STATUS=failed(1) /PRINT NONE /PLOT SURVIVAL /save Survival(survtoot).
Resources | Elapsed Time | 0:00:01.07

     Survival Analysis for TIME

                                Total        Number         Number          Percent
                                             Events        Censored        Censored

      TOOTH           1          1589            40           1549            97.48
      TOOTH           2          1492            34           1458            97.72
      TOOTH           3          2048            54           1994            97.36
      TOOTH           4          2148            63           2085            97.07
      TOOTH           5          2015            60           1955            97.02
      TOOTH           6          2044            51           1993            97.50
      TOOTH           7          2053            77           1976            96.25
      TOOTH           8           705             7            698            99.01

    Overall                     14094           386          13708            97.26

    * Create Excel file for plotting.

    select if (failed=1).
    sort cases by time tooth.

    aggregate outfile=*
     /presorted
     /break time tooth
     /survtoot
      =first(survtoot)
     /n=n.

    If (tooth=1) tooth1=survtoot.
    If (tooth=2) tooth2=survtoot.
    If (tooth=3) tooth3=survtoot.
    If (tooth=4) tooth4=survtoot.
    If (tooth=5) tooth5=survtoot.
    If (tooth=6) tooth6=survtoot.
    If (tooth=7) tooth7=survtoot.
    If (tooth=8) tooth8=survtoot.

    aggregate outfile=*
     /presorted
     /break time
     / tooth1 to tooth8
     = first(tooth1 to tooth8).

    SAVE TRANSLATE OUTFILE='I:\Research Projects\longevity\early life 1935 control LR.xls'
      /TYPE=XLS /MAP /REPLACE /FIELDNAMES.

    Data written to I:\Research Projects\longevity\early life 1935 control LR.xls.
    9 variables and 214 cases written to range: SPSS.
    Variable: TIME       Type: Number   Width:  8   Dec: 2
    Variable: TOOTH1     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH2     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH3     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH4     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH5     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH6     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH7     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH8     Type: Number   Width:  8   Dec: 2

    Get file='D:\pskl\RMatch1935y2001control.sav'.

    select if (any(quadrant,'UL','AA')).
    KM
      time  BY tooth  /STATUS=failed(1)
      /PRINT NONE
      /PLOT SURVIVAL
      /save Survival(survtoot).

# Kaplan-Meier

Notes
Output Created | 17-FEB-2003 17:50:38
Comments |
Input | Data | D:\pskl\RMatch1935y2001control.sav
File Label | Aggregated File
Filter | <none>
Weight | <none>
Split File | <none>
N of Rows in Working Data File | 14244
Syntax | KM time BY tooth /STATUS=failed(1) /PRINT NONE /PLOT SURVIVAL /save Survival(survtoot).
Resources | Elapsed Time | 0:00:01.50

     Survival Analysis for TIME

                                Total        Number         Number          Percent
                                             Events        Censored        Censored

      TOOTH           1          1627            75           1552            95.39
      TOOTH           2          1513            49           1464            96.76
      TOOTH           3          2088            87           2001            95.83
      TOOTH           4          2169            78           2091            96.40
      TOOTH           5          2033            75           1958            96.31
      TOOTH           6          2075            81           1994            96.10
      TOOTH           7          2032            57           1975            97.19
      TOOTH           8           707             9            698            98.73

    Overall                     14244           511          13733            96.41

    * Create Excel file for plotting.

    select if (failed=1).
    sort cases by time tooth.

    aggregate outfile=*
     /presorted
     /break time tooth
     /survtoot
      =first(survtoot)
     /n=n.

    If (tooth=1) tooth1=survtoot.
    If (tooth=2) tooth2=survtoot.
    If (tooth=3) tooth3=survtoot.
    If (tooth=4) tooth4=survtoot.
    If (tooth=5) tooth5=survtoot.
    If (tooth=6) tooth6=survtoot.
    If (tooth=7) tooth7=survtoot.
    If (tooth=8) tooth8=survtoot.

    aggregate outfile=*
     /presorted
     /break time
     / tooth1 to tooth8
     = first(tooth1 to tooth8).

    SAVE TRANSLATE OUTFILE='I:\Research Projects\longevity\early life 1935 control UL.xls'
      /TYPE=XLS /MAP /REPLACE /FIELDNAMES.

    Data written to I:\Research Projects\longevity\early life 1935 control UL.xls.
    9 variables and 252 cases written to range: SPSS.
    Variable: TIME       Type: Number   Width:  8   Dec: 2
    Variable: TOOTH1     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH2     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH3     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH4     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH5     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH6     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH7     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH8     Type: Number   Width:  8   Dec: 2

    Get file='D:\pskl\RMatch1935y2001control.sav'.

    select if (any(quadrant,'UR','AA')).
    KM
      time  BY tooth  /STATUS=failed(1)
      /PRINT NONE
      /PLOT SURVIVAL
      /save Survival(survtoot).

# Kaplan-Meier

Notes
Output Created | 17-FEB-2003 17:50:40
Comments |
Input | Data | D:\pskl\RMatch1935y2001control.sav
File Label | Aggregated File
Filter | <none>
Weight | <none>
Split File | <none>
N of Rows in Working Data File | 14260
Syntax | KM time BY tooth /STATUS=failed(1) /PRINT NONE /PLOT SURVIVAL /save Survival(survtoot).
Resources | Elapsed Time | 0:00:06.64

     Survival Analysis for TIME

                                Total        Number         Number          Percent
                                             Events        Censored        Censored

      TOOTH           1          1630            73           1557            95.52
      TOOTH           2          1519            56           1463            96.31
      TOOTH           3          2111            99           2012            95.31
      TOOTH           4          2162            73           2089            96.62
      TOOTH           5          2023            61           1962            96.98
      TOOTH           6          2062            66           1996            96.80
      TOOTH           7          2044            65           1979            96.82
      TOOTH           8           709             9            700            98.73

    Overall                     14260           502          13758            96.48

    * Create Excel file for plotting.

    select if (failed=1).
    sort cases by time tooth.

    aggregate outfile=*
     /presorted
     /break time tooth
     /survtoot
      =first(survtoot)
     /n=n.

    If (tooth=1) tooth1=survtoot.
    If (tooth=2) tooth2=survtoot.
    If (tooth=3) tooth3=survtoot.
    If (tooth=4) tooth4=survtoot.
    If (tooth=5) tooth5=survtoot.
    If (tooth=6) tooth6=survtoot.
    If (tooth=7) tooth7=survtoot.
    If (tooth=8) tooth8=survtoot.

    aggregate outfile=*
     /presorted
     /break time
     / tooth1 to tooth8
     = first(tooth1 to tooth8).

    SAVE TRANSLATE OUTFILE='I:\Research Projects\longevity\early life 1935 control UR.xls'
      /TYPE=XLS /MAP /REPLACE /FIELDNAMES.

    Data written to I:\Research Projects\longevity\early life 1935 control UR.xls.
    9 variables and 249 cases written to range: SPSS.
    Variable: TIME       Type: Number   Width:  8   Dec: 2
    Variable: TOOTH1     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH2     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH3     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH4     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH5     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH6     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH7     Type: Number   Width:  8   Dec: 2
    Variable: TOOTH8     Type: Number   Width:  8   Dec: 2