Objectives This study investigated the prevalence and correlates of electronic cigarettes (e-
cigarettes) use in Taiwan. Design and setting We studied a nationally representative random …

Objective To assess the awareness and prevalence of electronic cigarettes (e-cigarettes)
and associated factors among Chinese adults (15 years and older). Method This study …

METHODS We used results from a mobile app-based survey conducted in November 2015
that included 10477 young Chinese adults aged between 19 and 29 years. Bivariate tests …

METHODS CCATS used multistage geographically clustered samples with standardized
survey protocols and questionnaire to ensure data comparability. Overall, 31151 adults …

Introduction: Electronic cigarette (e-cigarette) marketing has increased considerably since
the product entered the US market in 2007, thereby warranting additional surveillance to …

Introduction Electronic cigarettes (e-cigarettes) have gained popularity rapidly in the
Western world but data in the East are scarce. We examined the awareness and ever use of …

Objectives: We assessed trends in use of electronic cigarettes among US adults,
demographic predictors of use, and smoking status of current electronic cigarette users …

Introduction Accounting for occasional or intermittent e-cigarette use has yielded higher
estimates of current use among US adults. However, frequency of e-cigarette use by …

Background The tobacco product landscape continues to change. No recent data for
electronic cigarette (e-cigarette) use have been reported for multiple countries based on …

Introduction Electronic cigarettes (e-cigarettes) could benefit public health if they help
current smokers to stop smoking long term, but evidence that they do so is limited. We aimed …