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Clinical profile of the sample
| Substance | Primary substance, n (%) | Current use, n (%) |
|---|---|---|
| Alcohol | 166 (41.1) | 210 (52) |
| Opioids | 158 (38.9) | 182 (45) |
| Heroin | 74 (46.8) | 80 (44) |
| Natural | 57 (36.1) | 63 (34.6) |
| Pharmaceuticals | 27 (17.1) | 39 (21.4) |
| Cannabis | 21 (5.2) | 76 (18.8) |
| Tobacco | 53 (13.1) | 256 (63.4) |
| Others | 7 (1.7) | 10 (2.5) |
