Descriptive data at baseline and follow-up
| n | Per cent | |
|---|---|---|
| Baseline, 7th grade (n=1268) | ||
| Authoritative parenting style | 403 | 31.8 |
| Authoritarian parenting style | 201 | 15.9 |
| Permissive parenting style | 222 | 17.5 |
| Neglectful parenting style | 380 | 30.0 |
| Intervention school group | 504 | 39.7 |
| Female sex | 607 | 47.9 |
| Parental regular drinking | 527 | 41.6 |
| Parental daily smoking | 338 | 26.7 |
| Provision of alcohol by parents | 529 | 41.7 |
| Does not like it at school | 187 | 14.7 |
| Deviant peers (mean score) | 7.91 | |
| Delinquency | 423 | 33.4 |
| Lifetime drunkenness | 144 | 11.4 |
| Lifetime cigarette use | 320 | 25.2 |
| Regular smoking | 38 | 3.0 |
| Lifetime illicit drug use | 10 | 0.8 |
| Follow-up, 9th grade (n=1080) | ||
| Onset of drunkenness | 549 | 50.8 |
| Drunk >10 times | 199 | 18.4 |
| Regular smoking | 190 | 17.6 |
| Onset of illicit drug use | 54 | 5.0 |