DTCV Cohort (n=180) Matched Comparison Group (n=180) Test Statistics9 (DTCV Cohort vs. Matched Group) P value (DTCV Cohort vs. Matched Group) Annualized Changes of offences between pre and post program Mean (SD)   0.95 (2.19)   0.46 (2.52)   1.999   0.046 Annualized Changes of CDSA related offences between pre and post program period Mean (SD)  0.42 (1.00) 0.05 (0.49)     4.394  <0.001 Any offence in pre  (2 yrs) and post-program (2 yrs) period Pre-period Post-period Odds Ratio (95% CI)10 141 (78) 92 (51) 4.8 (2.6, 9.5) 129 (72) 89 (49) 2.2 (1.4, 3.4)  30.720 14.083  <0.00111 <0.00112 Any CDS related offence in pre  (2 yrs) and post-program (2 yrs) period Pre-period Post-period Odds Ratio (95% CI)13  113 (63) 50 (28) 6.3 (3.4, 12.6) 38 (21) 25 (14) 1.7 (0.9, 3.3)   44.184 2.939  <0.00114 0.08515 9- Test statistics were t values for changes of offences and were chi-square values for any recidivism between pre and post period 10-Odds ratios for any recidivism between pre and post-period was estimated using McNemar's test 11- P value for difference in any recidivism between pre and post-period for DTCV Cohort 12- P value for difference in any recidivism between pre and post-period for matched comparison group 13- Odds ratios for CDSA related recidivism between pre and post-period was estimated using McNemar's test 14- P value for difference in CDSA-related recidivism between pre and post-period for DTCV cohort 15-P value for difference in CDSA-related recidivism between pre and post-period for matched comparison group

Table 4: Comparison of outcome between DTCV Participants and Comparison Group.

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