BOYS | GIRLS | Kruskal Wallis | ||||
---|---|---|---|---|---|---|
F | % | F | % | H | p | |
Marihuana | ||||||
Never (1) | 361 | 82.99 | 559 | 93.63 | ||
Ever tried (2) | 31 | 7.13 | 14 | 2.35 | ||
Once or twice (3) | 12 | 2.76 | 2 | 0.34 | ||
3-5 times (4) | 2 | 0.46 | - | - | ||
6-9 times (5) | 4 | 0.92 | 4 | 0.67 | ||
20-39 times (6) | - | - | 2 | 0.34 | ||
40 and more (7) | 12 | 2.76 | 1 | 0.17 | ||
Missing | 13 | 2.99 | 15 | 2.51 | 35.47 | 0.001 |
Hashish | ||||||
Never (1) | 399 | 91.72 | 580 | 97.15 | ||
Ever tried (2) | 7 | 1.61 | 1 | 0.17 | ||
Once or twice (3) | 3 | 0.69 | 1 | 0.17 | ||
3-5 times (4) | 1 | 0.23 | - | - | ||
6-9 times (5) | 3 | 0.69 | 2 | 0.34 | ||
20-39 times (6) | - | - | - | - | ||
40 and more (7) | 6 | 1.38 | - | - | ||
Missing | 16 | 3.68 | 13 | 2.18 | 17.46 | 0.001 |
LSD | ||||||
Never (1) | 410 | 94.25 | 580 | 97.15 | ||
Ever tried (2) | 3 | 0.69 | - | - | ||
Once or twice (3) | - | - | - | - | ||
3-5 times (4) | - | - | - | - | ||
6-9 times (5) | 3 | 0.69 | 1 | 0.17 | ||
20-39 times (6) | 1 | 0.23 | - | - | ||
40 and more (7) | 5 | 1.15 | - | - | ||
Missing | 13 | 2.99 | 16 | 2.68 | 13.65 | 0.001 |