Table 2.
Treatment Outcomes of Groups by History of Incarceration
| Characteristics | Never Incarcerated (n = 114) | Ever Incarcerated (n = 52) | P-values | P’s with adjustment* |
|---|---|---|---|---|
| Abstinence in the 2 weeks of induction, %(N) | 56 (64) | 44 (23) | 0.15 | 0.32 |
| Treatment completion, % (N) | 46 (52) | 38 (20) | 0.39 | 0.28 |
| Retention, weeks, mean (SD) | 17.6 (7.7) | 17.9 (7.0) | 0.79 | 0.42 |
| Percent opioid-negative urines with missing counted as positive, mean (SD) | 42 (34.3) | 43 (30.5) | 0.85 | 0.38 |
| Continuous opioid abstinence, mean no. weeks (SD) | 5.9 (6.0) | 6.2 (5.7) | 0.74 | 0.43 |
| Percent cocaine-negative urines with missing counted as positive, mean (SD) | 48.6 (33.3) | 50.5 (31.4) | 0.73 | 0.62 |
| Percent cocaine-negative urines of samples collected, mean (SD) | 76.9 (30.4) | 77.4 (29.6) | 0.94 | 0.99 |
| Weeks of continuous cocaine abstinence, mean (SD) | 7.3 (6.4) | 7.2 (6.2) | 0.90 | 0.17 |
*p values with adjustments for propensity score which includes all baseline characteristics p < 0.10 (age, gender, race, HCV, ASI employment, years of opiates, drug treatment history, current parole status, prescription opioid use, and use of cocaine)