High-School Students Rarely Use E-Cigarettes Alone: A Sociodemographic Analysis of Polysubstance Use

Abstract- "Most adolescents reporting e-cigarette use have also used combustible tobacco; however, the extent to which they use other substances is less clear. This study assessed e-cigarette use with tobacco, alcohol, or cannabis and quantified the risk of poly-substance use among adolescents overall and by socio-demographic characteristics".