0 - National Criminal Justice Reference Service
0 - National Criminal Justice Reference Service
0 - National Criminal Justice Reference Service
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Table 23<br />
Survival Analvsis: Life Tables for Rearrest<br />
Intrvl<br />
Start<br />
Time<br />
Survival Variable: PCCDRISK time at risk (months) since release<br />
For: COMP-GRP comparison groups (TC v. Ed. or Outpatient)<br />
- 0 Comparison Group<br />
.o<br />
3.0<br />
6.0<br />
9.0<br />
12.0<br />
15.0<br />
18.0+<br />
Intrvl<br />
Start<br />
Time<br />
Number<br />
Entrng<br />
this<br />
Intrvl<br />
____--- ------<br />
.o<br />
3.0<br />
6.0<br />
9.0<br />
12.0<br />
15.0<br />
18.0+<br />
810.0<br />
721.0<br />
548.0<br />
292.0<br />
148.0<br />
53.0<br />
1.0<br />
SE of<br />
Cumul<br />
Surviving<br />
.0023<br />
.004 1<br />
.0138<br />
.0217<br />
.0364<br />
.0567<br />
.0567<br />
Number<br />
Wdrawn<br />
During<br />
Intrvl<br />
------<br />
86.0<br />
168.0<br />
218.0<br />
121.0<br />
68.0<br />
42.0<br />
1.0<br />
SE of<br />
Probability<br />
Denst y<br />
------<br />
.0008<br />
.0012<br />
.0044<br />
.0059<br />
.0109<br />
.0174<br />
**<br />
Number<br />
Exposd<br />
to<br />
Risk<br />
------<br />
767.0<br />
637.0<br />
439.0<br />
231.5<br />
114.0<br />
32.0<br />
.5<br />
SE of<br />
Hazard<br />
Rate<br />
------<br />
.0008<br />
.0012<br />
.0049<br />
.0073<br />
.0171<br />
.0384<br />
**<br />
Number<br />
of<br />
Termnl<br />
Events<br />
------<br />
3.0<br />
5.0<br />
38.0<br />
23.0<br />
27.0<br />
10.0<br />
.o<br />
Propn<br />
Terminating<br />
____-------<br />
.0039<br />
.0078<br />
.0866<br />
.0994<br />
.2368<br />
.3125<br />
.oooo<br />
Propn<br />
Surviving<br />
.9961<br />
.9922<br />
.9134<br />
.9006<br />
.7632<br />
.6875<br />
1.0000<br />
Cumul<br />
Propn<br />
Surv<br />
at End<br />
------<br />
.9961<br />
.9883<br />
.9027<br />
.E130<br />
.6205<br />
.4266<br />
.4266<br />
Probability<br />
Dens t y<br />
------<br />
.0013<br />
.0026<br />
.0285<br />
.0299<br />
.0642<br />
.0646<br />
**<br />
Hazard<br />
Rate<br />
------<br />
.0013<br />
.0026<br />
.0302<br />
.0348<br />
.0896<br />
-1235<br />
**<br />
Survival Variable PCCDRISK time at risk (months) since release<br />
for COMP-GRP comparison groups (TC v. Ed. or Outpatient)<br />
- 1 Experimental (TC)<br />
Intrvl<br />
Start<br />
Time<br />
_-----<br />
.o<br />
3.0<br />
6.0<br />
9.0<br />
12.0<br />
15.0<br />
18.0+<br />
Number<br />
Entrng<br />
this<br />
Int rvl<br />
_-----<br />
247.0<br />
220.0<br />
163.0<br />
93.0<br />
39.0<br />
14 .O<br />
1.0<br />
Number<br />
Wdrawn<br />
During<br />
Intrvl<br />
------<br />
27.0<br />
54.0<br />
64.0<br />
43.0<br />
22.0<br />
12.0<br />
1.0<br />
Number<br />
Exposd<br />
to<br />
Risk<br />
-----_<br />
233.5<br />
193.0<br />
131.0<br />
71.5<br />
28.0<br />
8.0<br />
.5<br />
Number<br />
of<br />
Termnl<br />
Events<br />
------<br />
.o<br />
3.0<br />
6.0<br />
11.0<br />
3.0<br />
1.0<br />
-0<br />
Propn<br />
Terminating<br />
_-----<br />
.oooo<br />
.0155<br />
.0458<br />
.1538<br />
.lo71<br />
.1250<br />
.oooo<br />
Propn<br />
Surviving<br />
------<br />
1.0000<br />
.9845<br />
.9542<br />
.E462<br />
.8929<br />
.E750<br />
1.0000<br />
Cumul<br />
Propn<br />
Surv<br />
at End<br />
------<br />
1.0000<br />
.9845<br />
.9394<br />
.7948<br />
.7097<br />
.6210<br />
-6210<br />
** These calculations for the last interval are meaningless.<br />
Intrvl<br />
Start<br />
Time<br />
.o<br />
3.0<br />
6.0<br />
9.0<br />
12.0<br />
15.0<br />
18.0+<br />
SE of<br />
Cumul<br />
Surviving<br />
------<br />
.oooo<br />
.0089<br />
.0199<br />
.0435<br />
.0605<br />
.0984<br />
.0984<br />
SE of<br />
Probability<br />
Densty<br />
.oooo<br />
.0030<br />
.0060<br />
.0134<br />
.0156<br />
.0278<br />
**<br />
SE of<br />
Hazard<br />
Rate<br />
.oooo<br />
.0030<br />
.0064<br />
.0167<br />
.0218<br />
.0443<br />
**<br />
Probability<br />
Dens t y<br />
------<br />
.oooo<br />
.0052<br />
.0150<br />
.0482<br />
-0284<br />
.0296<br />
**<br />
Hazard<br />
Rate<br />
------<br />
.oooo<br />
.0052<br />
.0156<br />
.0556<br />
.0377<br />
.0444<br />
**<br />
111<br />
This document is a research report submitted to the U.S. Department of <strong>Justice</strong>. This report has not<br />
been published by the Department. Opinions or points of view expressed are those of the author(s)<br />
and do not necessarily reflect the official position or policies of the U.S. Department of <strong>Justice</strong>.
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