Table 1.
Lifetime Substance Use
| Drug | n | Episodes Use |
Quantity Use |
||||||
|---|---|---|---|---|---|---|---|---|---|
| Mean | Std. Dev | Min | Max | Mean | Std. Dev | Min | Max | ||
| MDMA (mg) | 12 | 43.33 | 40.73 | 8 | 155 | 4607.08 | 4131.24 | 750.0 | 15,325 |
| Alcohol (units) | 15 | 548.73 | 751.75 | 4 | 2,110 | 1761.60 | 2721.14 | 4.0 | 10,171 |
| Cannabis (joints) | 12 | 726.33 | 710.38 | 9 | 2,000 | 2092.56 | 3725.10 | 8.0 | 12,904 |
| Cocaine (mg) | 9* | 46.60 | 124.31 | 1 | 400 | 7.17 | 14.74 | 0.3 | 46 |
| LSD (mcg) | 9 | 24.89 | 21.77 | 4 | 65 | 5758.33 | 6765.29 | 295.0 | 18,700 |
| Psilocybin (mg) | 8 | 9.38 | 6.78 | 2 | 20 | 32.69 | 28.64 | 2.0 | 75 |
| Meth (mg ) | 7 | 56.43 | 63.68 | 1 | 166 | 2468.57 | 2989.58 | 40.0 | 8,110 |
*
Data missing from one subject
LSD = Lysergic acid diethylamide
Meth = Methamphetamine