在年轻成人中使用有向无环图检验社交情境框架下酗酒风险中的孤立饮酒成分

Objective: Solitary drinking is a low base rate behavior present in some young adults that could be an indicator for the development of later alcohol use problems. The present work will use a combination of observational data, Directed Acyclic Graphs, and latent variable models to test a between-person causal model of the role of solitary drinking in the etiology of alcohol use disorder risk in young adults. Method: Participants were young adults at baseline (n = 496, aged 18–22, Mage = 20.3, SD = 1.3) recruited from the Pacific Northwest who reported drinking or using cannabis “about once per