From: Smoking heroin with cannabis versus injecting heroin: unexpected impact on treatment outcomes
Characteristic | Baseline (n = 89) (%) | 3 months (n = 28) (%) | p value (BL vs 3 m) | 9 months (n = 38) (%) | p value (3 m vs 9 m) |
---|---|---|---|---|---|
Proportion of IV users in total sample | (89/300) 29.7 | (28/252) 11.1 | < 0.0001 | (38/225) 16.9 | 0.01 |
No. sharing needles | 72 (80.9) | 23 (82.0) | 0.89 | 34 (89.0) | 0.42 |