Table 4.
Adolescent-report | Profile 1 | Profile 2 | Profile 3 | Profile 4 | Profile 5 | Profile 6 |
---|---|---|---|---|---|---|
n’s = 2001–2363 | n’s = 1007–1204 | n’s = 456–519 | n’s = 210–264 | n’s = 128–167 | n’s = 72–97 | |
Age 14 use | 1.43 (.74) 2,4,6 | 1.65 (.86) 1,3,6 | 1.50 (.79) 2,4,6 | 1.72 (.92) 1,3 | 1.59 (.84) 6 | 1.98 (1.00) 1,23,5 |
Age 14 intoxication | 1.24 (.55) 2,4,6 | 1.40 (.67) 1,3,6 | 1.29 (.63) 2,4,6 | 1.42 (.72) 1,3 | 1.30 (.58) 6 | 1.63 (.83) 1,23,5 |
Age 17½ use | 2.71 (.94) 24 | 2.88 (.94) 1,3 | 2.70 (1.01) 24 | 2.93 (.94) 1,3 | 2.95 (.87) | 2.97 (.96) |
Age 17½ intoxication | 2.15 (.83) 24,5 | 2.37 (.86) 1,3 | 2.20 (.90) 24 | 2.42 (.86) 1,3 | 2.43 (.82) 1 | 2.32 (.80) |
|
||||||
Parent-report | Profile 1 | Profile 2 | Profile 3 | |||
n’s = 2607–3097 | n’s = 893–1084 | n’s = 147–175 | ||||
Age 14 use | 1.48 (.77) 89 | 1.61 (.88) 7 | 1.69 (.88) 7 | |||
Age 14 intoxication | 1.26 (.56) 89 | 1.38 (.68) 79 | 1.52 (.78) 78 | |||
Age 17½ use | 2.73 (.93) 8 | 2.86 (.98) 7 | 2.88 (1.01) | |||
Age 17½ intoxication | 2.19 (.83) 89 | 2.33 (.89) 7 | 2.42 (.90) 7 |
Note: Means and standard deviations are presented with respect to a range of 1–4 for use and intoxication at ages 14 and 17½. Numbers in superscript denote profiles from which means significantly differ (p ≤ .05) under conditions of multiple testing and unequal variances using Dunnett’s T3.
n’s=2,001–2,363.
n’s=1,007–1,204.
n’s=456–519.
n’s=210–264.
n’s=128–167.
n’s=72–97.
n’s=2,607–3,097.
n’s=893–1,084.
n’s=147–175.