Table 2.
Baseline Comparability of Students in the Intervention and Control Schools (2003 College Drinking Survey)
| Intervention Group (N = 1,977) |
Control Group (N = 1,834) |
P-value1 | ||||
|---|---|---|---|---|---|---|
| Academic Classification (Year in School) | Percentage | (SE) | Percentage | (SE) | 0.70 | |
| Freshman | 56.4% | (8.7) | 56.1% | (7.7) | ||
| Sophomore | 19.7% | (4.5) | 18.2% | (6.5) | ||
| Junior | 12.9% | (2.3) | 14.1% | (2.7) | ||
| Senior | 11.2% | (4.2) | 11.3% | (1.4) | ||
| Gender | 0.43 | |||||
| Male | 39.2% | (7.7) | 34.3% | (2.6) | ||
| Female | 60.8% | (7.7) | 65.7% | (2.6) | ||
| Race/Ethnicity | 0.53 | |||||
| White | 75.7% | (14.5) | 82.9% | (6.8) | ||
| African-American | 9.1% | (7.4) | 7.4% | (5.0) | ||
| Hispanic | 4.2% | (1.8) | 3.5% | (0.6) | ||
| Asian/PI | 5.0% | (6.0) | 3.0% | (1.7) | ||
| Other | 6.0% | (5.1) | 3.3% | (0.5) | ||
| Past 30 days Alcohol Use, any | 65.3% | (7.4) | 66.6% | (4.3) | 0.56 | |
| Binge drink, past 30 day2 | 45.1% | (8.0) | 48.8% | (6.4) | 0.31 | |
| Gets drunk at least once in typical week | 34.5% | (8.6) | 37.3% | (6.9) | 0.39 | |
1
P-value is from comparison of intervention vs. control schools for significant differences, adjusted for within-school clustering.
2
Binge drinking is defined as 5 drinks in a row for males, 4 drinks in a row for females, at least once in past 30 days