In-Vivo E-Cigarette Usage Is Associated with Fluctuations in Positive and Negative Affect

Daily predictors and consequences of e-cigarette usage have not been thoroughly examined. The present study used ecological momentary assessment to examine participants' (n = 25) e-cigarette usage and found that affective responses to vaping influence future use. These findings have implications for interventions aimed at curbing young adults' e-cigarette consumption.