Observed differences in two or more alcohol use disorder symptoms at age 35 based on fraternity/sorority involvement, college attendance, and sex
1Percentages were calculated using weights to account for attrition at age 35; 95% confidence intervals are based on standard errors obtained using Taylor linearization.
2The available sample size (unweighted) at age 35 was 9,060 respondents who answered questions related to AUDs at age 35 and fraternity/sorority status during college years.