Table 1.
Sample characteristics for each treatment condition
| EXP (n = 37) | CONTROL (n = 38) | X2 or t | p-value | |
|---|---|---|---|---|
|
| ||||
| N/(%) or M (SD) | N/(%) or M (SD) | |||
| Male | 27 (73.0%) | 29 (76.3%) | .11 | .74 |
| Race | .42 | .52 | ||
| Minoritya | 8 (21.6%) | 6 (15.8%) | ||
| White | 29 (78.4%) | 32 (84.2%) | ||
| Mean SESb | 6.2 (2.2) | 7.2 (1.6) | 2.36 | .02 |
| Mean Age | 16.1 (1.2) | 16.2 (1.2) | .17 | .86 |
| Two- parent participation | 22 (59.5%) | 22 (57.9%) | .02 | .89 |
| Female primary parent | 31 (83.8%) | 32 (84.2%) | .003 | .96 |
| Tobacco user | 30 (81.1%) | 30 (79.0%) | .05 | .82 |
| Mean intake proportion of days used alcohol in past 30 | .12 (.16) | .12 (.14) | .06 | .95 |
| Mean drinks per drinking day | 5.7 (4.9) | 6.4 (4.5) | .65 | .52 |
| Intake cannabis positive specimen | 13 (35.1%) | 13 (34.2%) | .01 | .93 |
| Mean intake proportion of days used cannabis in past 30 | .28 (.35) | .27 (.34) | −.07 | .95 |
| DSM Substance Use Disordersc | ||||
| Alcohol | .17 | .92 | ||
| Dependence | 7 (18.9%) | 7 (19.4%) | ||
| Abuse only | 12 (32.4%) | 14 (36.8%) | ||
| None | 18 (48.7%) | 17 (44.7%) | ||
| Cannabis | 8.05 | .02 | ||
| Dependence | 10 (27.0%) | 19 (50.0%) | ||
| Abuse only | 18 (48.6%) | 7 (18.4%) | ||
| None | 9 (24.3%) | 12 (31.6%) | ||
| DSM Mental Health Disorders | ||||
| Parent Reportd | ||||
| ODD+/or CD | 14 (37.8%) | 16 (42.1%) | .14 | .71 |
| ADHD | 17 (46.0%) | 14 (36.8%) | .64 | .42 |
| Major Depression +/or GAD | 8 (21.6%) | 8 (21.1%) | .004 | .95 |
| Youth Reportc | ||||
| ODD+/or CD | 11 (29.7%) | 11 (29.0%) | .01 | .94 |
| ADHD | 8 (21.6%) | 11 (29.0%) | .53 | .47 |
| Major Depression +/or GAD | 8 (21.6%) | 10 (26.3%) | .22 | .63 |
| Parenting Measuresd | ||||
| Positive Involvement | 3.7 (0.5) | 3.5 (0.5) | 1.79 | 0.08 |
| Deficient monitoring | 2.2 (0.6) | 2.4 (0.6) | 1.56 | 0.12 |
| Negative discipline | 2.0 (0.5) | 2.1 (0.5) | 1.01 | 0.32 |
| Externalizing t-scored | 62.8 (10.7) | 64.6 (10.7) | 0.72 | 0.47 |
Note: EXP=Experimental Condition; CONTROL=Control Condition; SES=Socioeconomic Status; DSM=Diagnostic and Statistical Manual; ODD=Oppositional Defiant Disorder; CD=Conduct Disorder; ADHD=Attention-Deficit/Hyperactivity Disorder; GAD=Generalized Anxiety Disorder.
a
Minority represents youth who identified as Black, Hispanic or More than One Race.
b
Hollingshead (1975) 9-step occupation scale;
c
Based on youth interview;
d
Based on primary parent interview or questionnaires