RESULTS
Sample Characteristics
Table 1 presents sociodemographic characteristics of 3 offspring groups based on the number of biological parents with AUD. Offspring of non-AUD parents (77.9%) comprised the largest group, followed by offspring of 1 AUD parent (18.9%) and offspring of 2 AUD parents (3.1%). When the 3 groups were compared, all sociodemographic variables (gender, age, race, education, and personal income) showed a significant difference except marital status. Offspring of 2 AUD parents were more likely than those of non-AUD parents to be associated with female gender, younger age, Native American, lower education, and lower personal income. Offspring of 2 AUD parents were less likely than those of non-AUD parents to be associated with Asian/Pacific Islander and Hispanic/Latino.