Background Economic instability may shape substance use (i.e., cigarette use and cannabis use) among the adult population. However, their relationship remains poorly understood. This study estimated the prevalence of economic instability indicators (i.e., emp…

Citation: Liu P, Espinosa TdJ, Samami E, Mensah B, Poghosyan H (2026) Economic instability and substance use among adults in 10 US states: Evidence from a population-based study. PLoS One 21(10):
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