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 …

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 …

Objective China produces the majority of the world's electronic cigarettes (e-cigarettes) and
e-cigarettes have become popular in the country, especially among young people. However …

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 …

METHODS A literature search was carried out in five popular Chinese and English
databases. These databases were PubMed, EMBASE, the Cochrane Library, China national …

Introduction This study provides nationally representative estimates of electronic cigarette (e-
cigarette) use among youth in China and explores the factors associated with awareness …

Objectives The present study aims at examining the prevalence of awareness and current
use of electronic cigarettes (e-cigarettes) among middle and high school students from …

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

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 …

Background Electronic cigarettes (e-cigarettes) are increasingly used in adolescents with
unknown impacts on conventional cigarette smoking. We examined the associations of e …