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Contrasts between high and low aggression classes and between high and low inattention/hyperactivity classes for adolescent alcohol and drug problems; all tests have 1 d.f.
| Adolescent outcome |
||
|---|---|---|
| Contrast | Number of alcohol problems | Number of drug problems |
| High vs low aggression classes | F = 7.45, p < .007 | F = 5.24, p = .02 |
| High vs low inattention/hyperactivity classes | F = .17, n.s. | F = .53, n.s. |
