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Distribution of baseline covariates among abstainers vs. drug users
| Abstainers Mean (SD) n=84 |
Drug users Mean (SD) n=269 |
ASB | p-value | |
|---|---|---|---|---|
| Internal mental distress scale | 5.80 (4.7) | 6.62 (5.6) | 0.18 | 0.1790 |
| Substance frequency scale | 0.08 (0.1) | 0.22 (0.2) | 1.00 | <0.001 |
| Social risk scale | 7.49 (4.6) | 10.43 (4.9) | 0.64 | <0.001 |
| Number of days drunk/high | 8.15 (19.1) | 27.41 (32.7) | 1.01 | <0.001 |
