Table 3.
Characteristics of psychoactive substance used among respondents.
| All | M | K | Other | p value M vs K (χ2) | ||
|---|---|---|---|---|---|---|
| n | 438 | 88 | 330 | 20 | ||
| % | 100% | 20.1% | 75.3% | 4.6% | ||
| Do you use alcohol? | Yes | 63.5% | 67.1% | 62.4% | 65.0% | NS |
| No | 36.5% | 32.9% | 37.6% | 35.0% | ||
| Do you use psychoactive substances other than alcohol (below)? | Yes | 42.7% | 46.6% | 40.0% | 70.0% | NS |
| No | 57.3% | 53.4% | 60.0% | 30.0% | ||
| How many psychoactive substances do you use? | Many | 22.1% | 29.5% | 18.8% | 45.0% | NS |
| One | 20.6% | 17.0% | 21.2% | 25.0% | ||
| None | 57.3% | 53.4% | 60.0% | 30.0% | ||
| THC | Yes | 37.4% | 44.3% | 33.9% | 65.0% | NS |
| No | 62.6% | 55.7% | 66.1% | 35.0% | ||
| MDMA | Yes | 13.7% | 20.5% | 11.2% | 25.0% | p = 0.022 |
| No | 86.3% | 79.5% | 88.8% | 75.0% | ||
| Amphetamine/Methamphetamine | Yes | 10.1% | 11.4% | 8.5% | 30.0% | NS |
| No | 90.0% | 88.6% | 91.5% | 70.0% | ||
| Psylocybin | Yes | 10.1% | 12.5% | 8.5% | 25.0% | NS |
| No | 90.0% | 87.5% | 91.5% | 75.0% | ||
| Cocaine | Yes | 5.5% | 6.8% | 4.8% | 10.0% | NS |
| No | 94.5% | 93.2% | 95.2% | 90.0% | ||
| LSD | Yes | 9.1% | 10.2% | 8.5% | 15.0% | NS |
| No | 90.9% | 89.8% | 91.5% | 85.0% | ||
| Mephedrone | Yes | 7.1% | 11.4% | 5.8% | 10.0% | NS |
| No | 92.9% | 88.6% | 94.2% | 90.0% | ||
| Opioids | Yes | 3.7% | 8.0% | 2.4% | 5.0% | p = 0.013 |
| No | 96.4% | 92.0% | 97.6% | 95.0% | ||
| Ketamine | Yes | 3.4% | 3.4% | 3.0% | 10.0% | NS |
| No | 96.6% | 96.6% | 97.0% | 90.0% | ||
| DMT | Yes | 2.1% | 1.1% | 1.5% | 15.0% | NS |
| No | 98.0% | 98.9% | 98.5% | 85.0% | ||
| 2CB | Yes | 0.7% | 2.3% | 0.3% | 0.0% | NS |
| No | 99.3% | 97.7% | 99.7% | 100.0% | ||
| GHB/GBL | Yes | 0.5% | 0.0% | 0.3% | 5.0% | NS |
| No | 99.5% | 100.0% | 99.7% | 95.0% | ||
| Other | Yes | 0.7% | 0.0% | 0.9% | 0.0% | NS |
| No | 99.3% | 100.0% | 99.1% | 100.0% |
NS, non significant; χ2, Chi-squared test.