A systematic review of research on adolescent solitary alcohol and marijuana use in the United States.
W Alex MasonAmy L StevensCharles B FlemingPublished in: Addiction (Abingdon, England) (2019)
Approximately 1 in 7 adolescents in the US appear to have engaged in solitary alcohol and marijuana use at some point. It is positively associated with extent of drinking and marijuana use, cop;ing motives, negative emotions, and positive expectancies, as well as subsequent SUD symptoms and poor academic and health-related outcomes.