Table 1.
Demographics and main study variables for total sample and by sex.
| Total N = 3592 | Males n = 1646 | Females n = 1936 | |
|---|---|---|---|
| n (%) or M (SD) | n (%) or M | n (%) or M | |
| Age | 13.9 (0.9) | 14.1 (1.01) | 13.8 (0.87) |
| Race | |||
| Mixed race | 2048 (57.2) | 923 (56.1) | 1125 (58.1) |
| Black | 1259 (35.2) | 586 (35.6) | 673 (34.7) |
| White | 202 (5.6) | 102 (6.2) | 100 (5.2) |
| Other | 57 (1.6) | 28 (1.7) | 29 (1.5) |
| Indian | 15 (0.4) | 6 (0.4) | 9 (0.5) |
| Household Type | |||
| Brick house, flat, or apartment | 2462 (68.8) | 1152 (70.0) | 1310 (67.8) |
| Wendy Hours or backyard building/room | 409 (11.4) | 180 (10.9) | 229 (11.9) |
| Shack | 401 (11.2) | 180 (10.9) | 221 (11.4) |
| Other | 287 (8.0) | 122 (7.4) | 165 (8.5) |
| Tent | 20 (0.6) | 12 (0.7) | 8 (0.4) |
| Past Month Alcohol Use | |||
| No | 70.3% | 69.7% | 70.95% |
| Yes | 29.6% | 30.3% | 29.1% |
| Refusal Self-Efficacy | 2.21 (1.11) | 2.10 (1.14) | 2.30 (1.07) |
Note. Measures reported from 8th Grade. M = mean, SD = standard deviation. Refusal self-efficacy responses on 4-point scale from Not sure at all to Very sure.