Addendum to "Evaluating substance use outcomes of recreational cannabis legalization using a unique co-twin control design"

We reported significant associations between RCL with greater cannabis frequency and fewer alcohol use disorder symptoms. The current study expands on our previous research by using a cross-sectional design and different measures of problems from cannabis and alcohol use and including additional substance use variables. The current study found similar results to our previous research.PMID:38014892 | DOI:10.1080/00952990.2023.2252573
Source: The American Journal of Drug and Alcohol Abuse - Category: Addiction Authors: Source Type: research