Demographics, laboratory and substance consumption variables for ALC, PSU and CON (mean ± standard deviation).

NS = not significant (p>0.05);a heavy drinking defined as >100 alcoholic drinks/mo in men and >80 alcoholic drinks/mo in women;AMNART, American National Adult Reading Test; avg., average; g, gram; FTND, Fagerstrom Tolerance Test for Nicotine Dependence; BMI, Body Mass Index; BDI, Beck Depression Inventory; STAI, State-Trait Anxiety Inventory, Y-2; STAXI, State-Trait Anger Expression Inventory-2; HEP-C, Hepatitis C; substance use for cocaine, methamphetamine and cannabis was not collected for all participants; opioid use was not collected for any participant.Demographics, laboratory and substance consumption variables for ALC, PSU and CON (mean ± standard deviation).