Table 3.
Variable | Abstainers | Inconsistent drinkers | Consistent drinkers | Univariate F | |
Wave 1 | |||||
Self-reported grades | 2.62 | 2.59 | 2.56A | 1.74 | |
How do you feel about school | 4.03C | 3.91C | 3.67A,I | 8.03* | |
Ever run away, proportion yes | 0.07I,C | 0.16A | 0.20A | 6.19* | |
Ever had sex, proportion yes | 0.23I.C | 0.43A,C | 0.58A,I | 20.97* | |
Antisocial behavior | 1.33I,C | 1.64A,C | 2.01A,I | 47.14* | |
Competencies | 2.85C | 2.81C | 2.67A,I | 7.12* | |
Self-esteem | 4.01C | 3.92 | 3.84A | 4.07* | |
Sensation seeking | 1.95I,C | 2.32A,C | 2.64A,I | 30.41* | |
Peer values, high = prosocial | 3.55I,C | 3.33A,C | 3.18A,I | 7.43* | |
Positive alcohol expectancies | 1.48I,C | 1.92A,C | 2.44A,I | 65.63* | |
Mom has problem with alcohol now, proportion yes | 0.02 | 0.06 | 0.09 | 1.94 | |
Mom had problem with alcohol in past, proportion yes | 0.11C | 0.18C | 0.27A,I | 4.17* | |
Father has drinking problem now, proportion yes | 0.10C | 0.14C | 0.22A,I | 7.83* | |
Father had drinking problem in past, proportion yes | 0.33I,C | 0.47C | 0.57I | 11.29* | |
Frequency of smoking cigarettes | 0.21I,C | 0.56A,C | 1.03A,I | 54.37* | |
No. of drugs, ever | 0.32I,C | 0.97A,C | 1.55A,I | 45.26* | |
Pillais' multivariate approximate | F = 8.09, 32/1,670 df, p < .05 | ||||
Inconsistent drinkers and consistent drinkers only | |||||
No. of days drank alcohol, past month | – | 1.47C | 3.54I | 15.86* | |
No. of drinks, past month | – | 2.09C | 5.92I | 45.65* | |
Most number of drinks in one day, past month | – | 2.20C | 6.30I | 55.12* | |
Alcohol problems | – | 0.05C | 0.14I | 10.26* | |
Pillais' multivariate approximate | F = 15.26, 4/576 df, p < .05 | ||||
Wave 7 | |||||
Married/living with partner, proportion yes | 0.38 | 0.47 | 0.41 | 2.09 | |
Working at least half-time, proportion yes | 0.47 | 0.45 | 0.51 | 2.73 | |
Ever attended college, proportion yes | 0.49 | 0.52 | 0.48 | 0.09 | |
How often couldn't pay bills in past month | 1.82 | 1.75 | 1.79 | 0.33 | |
No. of convictions | 0.07I,C | 0.12A,C | 0.24A,I | 7.41* | |
How often smoke cigarettes | 0.35I,C | 0.76A,C | 1.03A,I | 9.55* | |
No. of drugs, ever | 0.47I,C | 1.02A,C | 1.48A,I | 26.03* | |
No. of days drank alcohol, past month | 1.06C | 2.08C | 3.47A,I | 13.48* | |
No. of drinks, past month | 2.15I,C | 3.94A,C | 7.20A,I | 11.33* | |
Most no. of drinks in 1 day, past month | 1.81I,C | 3.88A,C | 6.49A,I | 13.75* | |
Alcohol problems | 0.67I,C | 0.86A,C | 1.09A,I | 11.59* | |
Pillais' multivariate approximate | F = 3.67, 26/1,676 df, p < .05 |
Notes: Superscripts indicate significantly different statuses: A = abstainer; I = inconsistent drinkers; C = consistent drinkers.
p < .05.