Overall, 21% of the study population reported a current SUD at the 15-year follow-up, and 10% reported DOL at least once in the past 3 months. Univariate comparisons revealed that screening group and younger age were associated with current SUD (Table 3). Both males and females were equally likely to have current SUDs and current rates of DOL. Pairwise comparisons revealed that non-Hispanic whites had a lower rate of current SUDs compared with the other two ethnic groups. None of these characteristics was associated with current DOL (Table 3).
