Variable | n* | % (95% confidence interval) |
---|---|---|
Gender | 1527 | |
Male | 46.9 (43.5 - 50.3) | |
Female | 53.1 (49.7 - 56.5) | |
Age category | 1505 | |
12-14 years | 42.1 (34.4 - 50.3) | |
15 years | 26.8 (22.8 - 31.3) | |
16 years | 17.1 (13.6 - 21.4) | |
17 years or older | 13.9 (8.9 - 21.0) | |
Methamphetamine use | 1535 | |
Never | 91.2 (88.1 - 93.6) | |
Life-time use (not past 12 months) | 4.0 (2.9 - 5.7) | |
Past 12 months use | 4.8 (3.3 - 6.8) | |
Cannabis use | 1535 | |
Never | 75.2 (70.9 - 79.1) | |
Life-time use (not past 12 months) | 12.0 (9.8 - 14.6) | |
Past 12 months use | 12.8 (10.4 - 15.7) | |
Current smoking (past 7 days) | 1535 | 25.4 (20.6 - 30.2) |
Current alcohol use (past 7 days) | 1535 | 7.0 (4.9 - 9.0) |
Ever repeated a year at school | 1534 | 29.1 (23.3 - 35.8) |
Dropout/absent status | 1535 | |
Dropped out/absent | 43.1 (37.8 - 48.5) | |
In school | 56.9 (51.5 - 62.2) | |
Age > than norm for grade | 1498 | 22.8 (13.5 - 32.0) |