Table 1. Prevalences of drug misusers and their consumptions.
| Psychotropic substances | Polysubstance use with Ecstasy consume | Controls | ||||||||||||||||
| all N = 101 | tasting users N = 9 | occasional users N = 56 | permanent users N = 36 | polysub-stance use without Ecstasy consume N = 41 | drug naives N = 11 | |||||||||||||
| prevalences | 30 | 6 | 12 | 30 | 6 | 12 | 30 | 6 | 12 | 30 | 6 | 12 | 30 | 6 | 12 | 30 | 6 | 12 |
| Ecstasy | 56 | 74 | 84 | 22 | 56 | 56 | 64 | 79 | 88 | 53 | 72 | 89 | - | - | - | - | - | - |
| Alcohol | 78 | 87 | 87 | 100 | 100 | 100 | 71 | 80 | 80 | 83 | 94 | 94 | 94 | 94 | 94 | 64 | 93 | 93 |
| Cannabis | 59 | 70 | 75 | 44 | 67 | 89 | 61 | 75 | 77 | 61 | 61 | 69 | 75 | 86 | 86 | - | - | 7 |
| Amphetamines | 28 | 52 | 62 | - | 11 | 22 | 27 | 54 | 63 | 36 | 61 | 72 | 3 | 8 | 11 | - | - | - |
| Cocaine | 34 | 61 | 67 | 11 | 44 | 44 | 36 | 59 | 70 | 36 | 69 | 69 | 11 | 22 | 22 | - | - | - |
| Halluzinogenes | 16 | 33 | 50 | 11 | 11 | 22 | 18 | 38 | 50 | 14 | 31 | 56 | 3 | 6 | 11 | - | - | - |
| Heroine | 2 | 2 | 3 | - | - | - | 4 | 4 | 5 | - | - | - | - | - | - | - | - | - |
| other Opiates or Analgesics | - | - | 1 | - | - | - | - | - | 2 | - | - | - | - | - | - | - | - | - |
| Sedatives | 4 | 6 | 6 | - | 11 | 11 | 5 | 5 | 5 | 3 | 6 | 6 | - | - | - | - | - | - |
| Sniffle substances | 2 | 8 | 12 | - | - | - | 4 | 7 | 11 | - | 11 | 17 | 3 | 3 | 3 | - | - | - |
| Other drugs | 7 | 16 | 24 | - | - | - | 11 | 20 | 27 | 3 | 14 | 25 | - | - | 8 | - | - | - |
30-day-prevalence (30), 6-months-prevalence (6) and 12-months-prevalence (12) of drug consumption regarding differences in group and consumption order (results in percentage).