Unemployment and substance use problems among young adults: Does childhood low socioeconomic status exacerbate the...

The current study tested whether unemployment predicted young adults' heavy episodic drinking, cigarette smoking, and cannabis use after taking into account individual development in substance use. Furthermore, building on the life course perspective, this study examined whether the link between unemployment and substance use among young adults differed for those who experienced low childhood SES compared to those who did not. Data for the present study came from the Seattle Social Development Project (SSDP), a panel study examining a broad range of developmental outcomes from ages 10 to 33. A life history calendar (LHC) was administered to assess substance use and unemployment status during young adulthood. Covariates included baseline symptoms of psychopathology, baseline substance use, gender, ethnicity, and adult educational attainment. Results suggest that unemployment is associated with young adults' heavy episodic drinking and possibly cigarette use, but not cannabis use. Moreover, for all three substances, the detrimental impact of unemployment on substance use seems to be exacerbated among young adults who spent their childhood and adolescence in a lower SES household. Public health efforts that provide other viable and affordable options to cope with unemployment among young adults from low SES backgrounds are needed to address this disproportionate concentration of adverse impacts of unemployment on behavioral health.