This study focused on individuals with lifetime history of alcohol disorders. In addition, alcohol disorder type (abuse only, dependence with/without abuse), and non-alcohol drug use disorders (any, none) were included in the analyses. Non-alcohol drugs included amphetamines, opioids, sedatives, tranquilizers, cocaine, inhalants/solvents, hallucinogens, cannabis, heroin, and other drugs. Lifetime history of personality disorders was dichotomized (any vs. none).
