Table 1. Characteristics of Participants based on Opioid Use Type on Intake (N = 1648).
| Characteristic | PO (n = 1104) | HO (n = 161) | H&P (n = 383) | p | |||
|---|---|---|---|---|---|---|---|
| Baseline opioid use (days), M, SD | 14.92 | 11.13 | 12.71 | 10.54 | 17.08 | 9.54 | <.001 |
| Age, years, M, SD | 34.65 | 10.04 | 34.59 | 9.28 | 32.87 | 9.35 | .009 |
| Education, years, M, SD | 11.83 | 2.14 | 11.78 | 2.51 | 11.73 | 2.12 | .705 |
| Gender (Male), n, % | 664 | 60% | 126 | 78% | 252 | 66% | <.001 |
| Minority Ethnicity, n, % | 109 | 10% | 53 | 33% | 62 | 16% | <.001 |
| Employed (full-time) , n, % | 128 | 12% | 11 | 7% | 43 | 11% | .195 |
| Married/cohabitating, n, % | 419 | 38% | 69 | 43% | 143 | 37% | .444 |
| Psychiatric treatment (last 30 days) , n, % | 679 | 62% | 76 | 47% | 210 | 55% | < .001 |
| Chronic medical problems, n, % | 507 | 46% | 57 | 35% | 136 | 36% | <.001 |
| Homeless, n, % | 361 | 33% | 79 | 49% | 135 | 35% | <.001 |
| Has children, n, % | 576 | 52% | 84 | 52% | 174 | 45% | .069 |
| Lives with user (alcohol or drugs) , n, % | 193 | 17% | 26 | 16% | 65 | 17% | .905 |
Note: n is number of positive responses.