| Heavy drinking (last week) | Binge Drinking (last week) | Cannabis Use (ever) | 'Hard' drug use (ever) | ||||
---|---|---|---|---|---|---|---|---|
 | % | (sig) | % | (sig) | % | (sig) | % | (sig) |
Alcohol use in movies seen | Â | Â | Â | Â | Â | Â | Â | Â |
Quartile 1 | 29.9 | Â | 41.4 | Â | Â | Â | Â | Â |
Quartile 2 | 29.8 | Â | 44.5 | Â | Â | Â | Â | Â |
Quartile 3 | 31.7 | Â | 46.3 | Â | Â | Â | Â | Â |
Quartile 4 | 40.2 | (.054) | 53.0 | (.079) | Â | Â | Â | Â |
Drug use in movies seen | Â | Â | Â | Â | Â | Â | Â | Â |
Quartile 1 | Â | Â | Â | Â | 49.8 | Â | 11.0 | Â |
Quartile 2 | Â | Â | Â | Â | 47.8 | Â | 8.2 | Â |
Quartile 3 | Â | Â | Â | Â | 59.3 | Â | 13.9 | Â |
Quartile 4 | Â | Â | Â | Â | 64.2 | (.001) | 16.0 | (.059) |
Gender | Â | Â | Â | Â | Â | Â | Â | Â |
Male | 40.2 | Â | 52.7 | Â | 63.4 | Â | 16.0 | Â |
Female | 25.7 | (.000) | 40.1 | (.000) | 47.3 | (.000) | 8.5 | (.000) |
Parental social class (age 11) | Â | Â | Â | Â | Â | Â | Â | Â |
Non-manual | 32.2 | Â | 43.4 | Â | 53.1 | Â | 9.2 | Â |
Skilled manual | 34.2 | Â | 48.4 | Â | 57.4 | Â | 14.1 | Â |
Semi/unskilled manual | 31.3 | Â | 47.0 | Â | 58.2 | Â | 16.5 | Â |
Missing | 37.3 | (.809) | 53.8 | (.387) | 48.0 | (.382) | 8.2 | (.037) |
Parental structure (age 15) | Â | Â | Â | Â | Â | Â | Â | Â |
Both birth parents | 32.7 | Â | 45.5 | Â | 54.3 | Â | 12.1 | Â |
Birth mother/father and new partner | 40.2 | Â | 54.9 | Â | 62.7 | Â | 12.7 | Â |
Birth mother/father alone or with other relatives | 28.7 | (.154) | 44.1 | (.172) | 54.4 | (.270) | 12.1 | (.984) |
Parental Bonding Inventory - care (age 15) | Â | Â | Â | Â | Â | Â | Â | Â |
Low | 35.0 | Â | 49.5 | Â | 62.2 | Â | 18.0 | Â |
Medium | 33.8 | Â | 47.9 | Â | 56.8 | Â | 10.2 | Â |
High | 30.0 | (.418) | 41.5 | (.128) | 47.8 | (.003) | 10.7 | (.012) |
Parental Bonding Inventory - control (age 15) | Â | Â | Â | Â | Â | Â | Â | Â |
Low | 34.5 | Â | 49.1 | Â | 54.1 | Â | 13.6 | Â |
Medium | 30.1 | Â | 43.3 | Â | 53.8 | Â | 10.4 | Â |
High | 33.1 | (.537) | 45.5 | (.365) | 57.3 | (.605) | 12.1 | (.502) |
'I take risks' (age 15) | Â | Â | Â | Â | Â | Â | Â | Â |
Very untrue | 13.0 | Â | 21.7 | Â | 40.4 | Â | 6.5 | Â |
Untrue | 22.8 | Â | 37.2 | Â | 39.2 | Â | 5.7 | Â |
True | 37.3 | Â | 51.8 | Â | 64.0 | Â | 12.9 | Â |
Very true | 49.5 | (.000) | 55.4 | (.000) | 64.4 | (.000) | 29.7 | (.000) |
'I am a rule breaker' (age 15) | Â | Â | Â | Â | Â | Â | Â | Â |
Very untrue | 22.4 | Â | 34.2 | Â | 37.0 | Â | 6.8 | Â |
Untrue | 31.0 | Â | 46.2 | Â | 53.6 | Â | 7.7 | Â |
True | 47.9 | Â | 61.3 | Â | 74.2 | Â | 23.2 | Â |
Very true | 42.5 | (.000) | 47.5 | (.000) | 87.5 | (.000) | 41.0 | (.000) |
'Highers' (age 19) | Â | Â | Â | Â | Â | Â | Â | Â |
None | 38.2 | Â | 49.9 | Â | 64.3 | Â | 21.1 | Â |
Any | 29.2 | (.004) | 43.7 | (.065) | 48.8 | (.000) | 5.9 | (.000) |
Friends' drinking status (age 19) | Â | Â | Â | Â | Â | Â | Â | Â |
None - a few | 4.8 | Â | 6.3 | Â | Â | Â | Â | Â |
Half or more | 34.9 | (.000) | 49.2 | (.000) | Â | Â | Â | Â |
Friends' cannabis use (age 19) | Â | Â | Â | Â | Â | Â | Â | Â |
None - a few | Â | Â | Â | Â | 47.6 | Â | 7.1 | Â |
Half or more | Â | Â | Â | Â | 85.2 | (.000) | 32.3 | (.000) |
Hours per week tv, videos, dvds (age 19) | Â | Â | Â | Â | Â | Â | Â | Â |
0-9 | 31.2 | Â | 43.9 | Â | 53.5 | Â | 7.6 | Â |
10-19 | 33.4 | Â | 48.6 | Â | 57.3 | Â | 12.1 | Â |
20-29 | 31.3 | Â | 42.6 | Â | 53.8 | Â | 14.4 | Â |
30-39 | 32.6 | Â | 46.8 | Â | 58.9 | Â | 17.9 | Â |
40 or more | 39.8 | (.678) | 51.8 | (.475) | 50.6 | (.702) | 8.6 | (.089) |
(N) | (922) | Â | (928) | Â | (926) | Â | (926) | Â |