• Claire Adams Spears, Dina M Jones, Scott R Weaver, Terry F Pechacek, and Michael P Eriksen.
• Tobacco Center of Regulatory Science (TCORS), School of Public Health, Georgia State University, Atlanta, GA, United States; Division of Health Promotion and Behavior, School of Public Health, Georgia State University, Atlanta, GA, United States. Electronic address: cspears@gsu.edu.
• Addict Behav. 2018 May 1; 80: 102-109.

BackgroundSmoking rates are disproportionately high among adults with mental health conditions (MHC), and recent research suggests that among former smokers, those with MHC are more likely to use electronic nicotine delivery systems (ENDS). This study investigated reasons for ENDS use and related risk perceptions among individuals with versus without MHC.MethodsAmong adult current ENDS users (n=550), associations between self-reported MHC diagnoses and motives for ENDS use and ENDS risk perceptions were examined, stratified by smoking status.ResultsThere were no significant associations between MHC status and ENDS motives or perceptions in the overall sample. However, current smokers with MHC indicated thinking more about how ENDS might improve their health, and former smokers with MHC reported thinking less about how ENDS might harm their health, compared to their counterparts without MHC. Former smokers with MHC rated several reasons for ENDS use (e.g., less harmful than regular cigarettes; to quit smoking; appealing flavors) as more important than did those without MHC.ConclusionsCurrent and former smokers with MHC may be especially optimistic about health benefits of ENDS. However, they might also be prone to health risks of continued ENDS use or concurrent use with traditional cigarettes. It will be important for public health messaging to provide this population with accurate information about benefits and risks of ENDS.Copyright © 2018 Elsevier Ltd. All rights reserved.

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