Exploring positive expectancies and quit status among adult electronic cigarette users.

Initial research on electronic cigarette (e-cigarette) use suggests differences exist in levels of use, beliefs, and cessation difficulties among users. However, little research has explored how these factors interact to confer worse e-cigarette outcomes. The current study examined the association between positive expectancies of e-cigarette use and e-cigarette processes among 544 (51.1% female; Mage = 35.4 years, SD = 10.12) adult e-cigarette users who had and had not attempted to quit e-cigarettes, a defining characteristic believed to distinguish those with and without greater e-cigarette quit difficulty. Results indicated that greater positive outcome expectancies of e-cigarette use were significantly related to increased perceived risks, benefits, and barriers to quitting. The strength of the associations was stronger for those who reported past quit attempts compared to those who never attempted quitting. Overall, the current study highlights the potentially important role that positive expectancies for e-cigarette use and quit attempt status play in e-cigarette processes. Findings suggest a possible need to contextualize positive expectancies for e-cigarette use within future e-cigarette cessation tactics and tailoring treatments based on quit attempt status.