This study explored substance use trajectories and associations with mental health among an ethnically/racially diverse college student sample before and during the COVID-19 pandemic. We combined repeated cross-sections and panel data from a total of 3,247 college students assessed with an online survey in 2018, 2019, and in three waves in 2020.…

The present study used data from a randomized controlled trial on brief interventions with adolescents to identify distinct longitudinal patterns of substance use and identify predictors, as well as outcomes associated with those use patterns. Data were originally collected for the purpose of evaluating two brief intervention conditions with…

The study investigates the prevalence, patterns, and correlates of adolescents' abuse, sub-threshold dependence, and dependence on prescription pain relievers (PPRs) in a nationally representative sample. Results show dependence on PPRs can take place without abuse and that sub-threshold dependence could have implications for major diagnostic…

Theoretical models of addiction suggest that attentional bias for substance-related cues should be associated with self-reported craving. The authors evaluated the strength of the association by performing a meta-analysis on 68 independent data sets from which correlation coefficients between subjective craving and attentional bias indices were…

Objective: The authors documented the prevalence of gambling and correlates to health among undergraduates. Methods: The authors analyzed data from a health-habit questionnaire (gambling questions included) given to students enrolled in a university-required course. Results: Gambling and problems with gambling were more frequent among men than…

The correlates of 16 scales for the identification of substance abuse developed for the adolescent form of the Minnesota Multiphasic Personality Inventory were studied with 180 adolescents receiving treatment for substance abuse. As expected, previously validated scales were reliably and positively correlated with therapists' ratings of behavioral…

Drug use and delinquency share many common antecedents: early antisocial behavior, difficulties in school, impaired family relationships, delinquent or drug-using peers, and rebelliousness. But these common factors could underlie a cluster of problem behaviors or lead to distinctly different behavioral manifestations. Using data from 1,363 West…