Variables | PWNID | PWID | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
N | Min | Max | Mean | Std. Dev | N | Min | Max | Mean | Std. Dev | |
Age | 1824 | 17 | 90 | 38.77 | 11 | 259 | 21 | 61 | 34.34 | 8.11 |
Age at the first drug use experience | 1824 | 17 | 62 | 23.64 | 7.05 | 259 | 8 | 42 | 19.40 | 5.23 |
Number of years of drug use | 1824 | 0.5 | 50 | 12.23 | 9.09 | 259 | 2 | 38 | 12.84 | 7.77 |