Individualism-Collectivism, Social Self-Control and Adolescent Substance Use and Risky Sexual Behavior.

Individualism and collectivism are cultural syndromes that have been associated with adolescent problem behavior in studies conducted in the U.S. and Southeast Asia.

Contexts of cigarette and e-cigarette use among dual users: a qualitative study.

Background: Not much is currently understood regarding the contexts of cigarette and e-cigarette use among dual users. Proper application of e-cigarettes to smoking cessation or tobacco harm reduction would require an understanding of when and why dual users use cigarettes versus e-cigarettes. This study sought to elucidate the contexts of cigarette versus e-cigarette use among dual users.