Table 1.
Demographics and alcohol use across full and reduced (past semester drinkers only) samples in Study 1 (Spring 2012).
| Full Sample (n = 627) | Reduced Sample (n = 550) | |||||
|---|---|---|---|---|---|---|
| Variable | On-Campus (n = 284) | Off-Campus (n = 307) | Greek (n = 36) | On-Campus (n = 226) | Off-Campus (n = 292) | Greek (n = 32) |
| Age (SD) | 20.88 (.88) | 21.33 (0.79) | 21 (0.72) | 20.91 (.86) | 21.35 (0.80) | 21.03 (0.85) |
| Gender (%) | ||||||
| Male | 47% | 43% | 56% | 47% | 43% | 56% |
| Female | 53% | 57% | 44% | 53% | 57% | 44% |
| Race/Ethnicity (%) | ||||||
| Hispanic/Latino | 10% | 9% | 25% | 10% | 9% | 25% |
| White/Caucasian | 62% | 79% | 88% | 63% | 80% | 90% |
| Black/African Am. | 4% | 2% | 0% | 5% | 1% | 0% |
| Asian | 26% | 13% | 9% | 24% | 13% | 7% |
| Am. Indian/Al. Native | 0% | 0% | 0% | 0% | 1% | 0% |
| Native Hawaiian/Pac. Islander | 0% | 0% | 0% | 0% | 0% | 0% |
| Multiracial | 7% | 6% | 3% | 8% | 6% | 3% |
| Class Year (%) | ||||||
| Junior | 63% | 22% | 56% | 64% | 20% | 53% |
| Senior | 37% | 78% | 44% | 36% | 80% | 47% |
| Alcohol Use (%) | ||||||
| No use | 20% | 5% | 11% | 0% | 0% | 0% |
| Used past semester | 70% | 95% | 89% | 100% | 100% | 100% |
| Peak drinking quantity (3mo) (%) | ||||||
| ≤ 4 drinks | 28% | 22% | 26% | 9% | 18% | 16% |
| 5–23 drinks | 62% | 72% | 66% | 78% | 76% | 74% |
| 24+ drinks | 10% | 6% | 9% | 13% | 6% | 10% |
| Freq. binge drinking (2wk) (SD) | 0.90 (1.56) | 1.77 (2.23) | 1.11 (1.57) | 1.13 (1.67) | 1.88 (2.25) | 1.26 (1.61) |
| BYAACQ (2wk) (SD) | 1.59 (2.70) | 3.38 (3.79) | 1.94 (3.14) | 2.05 (2.91) | 3.62 (3.81) | 2.22 (3.27) |
Note. SD indicates variables for which means and standard deviations are depicted; % percentage. All timeframes in parentheses indicate timeframe of retrospective report (mo = month; wk = week; y = year). Am = American. Al = Alaskan. BYAACQ = Brief Young Adult Alcohol Consequences Questionnaire. Freq = frequency. Pac = Pacific.