Associations between e-cigarette marketing exposure and vaping nicotine and cannabis among U.S. adults, 2021

Abstract Importance.: Vaping has become an increasingly common method for consuming nicotine and cannabis, a trend potentially influenced by e-cigarette marketing. However, little is known about the influence of e-cigarette marketing on cannabis vaping behaviors. Objective.: To examine the associations between e-cigarette marketing exposure and nicotine and cannabis vaping behaviors among adults. Design, Setting, and Participants.: This cross-sectional study included a U.S. nationally representative sample of adults (≥18 years) from the Wave 6 survey of the Population Assessment of Tobacco