Investigating how perceived risk and availability of marijuana relate to marijuana use among adolescents in Argentina, Chile, and Uruguay over time.
Drug and Alcohol Dependence(2019)
摘要
•Adolescent marijuana use increased amid liberalized marijuana regulation.•Perceived risk became a weaker correlate of adolescent marijuana use.•Perceived availability remained strongly associated with use.•Marijuana availability may become an increasingly important driver of use.
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关键词
Marijuana,Adolescent,Perceived risk,Perceived availability,Time-varying effect modeling
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