Objectives This study assessed the awareness and use of traditional and novel tobacco
products and dual use of cigarettes with electronic nicotine delivery systems (ENDS) among …

Objectives. To investigate use of electronic nicotine delivery systems (ENDS) among priority
populations. Methods. Using 2016 through 2017 US nationally representative surveys (n …

Background Electronic nicotine delivery systems (ENDS), also referred to as electronic
cigarettes or e-cigarettes, were introduced into the US market in 2007. Despite concerns …

Introduction This study evaluates the reasons for use and acceptance of Electronic Nicotine
Delivery Systems (ENDS) among current and former cigarette smokers to assess if ENDS …

BACKGROUND: Electronic nicotine delivery systems (ENDS) initially emerged in 2003 and
have since become widely available globally, particularly over the Internet. PURPOSE: Data …

Abstract Introduction: We examined:(a) current (past 30-day) smokers' interest in using or
switching to electronic nicotine delivery systems (ENDS) or smokeless tobacco for various …

Objective Electronic nicotine delivery systems (ENDS; including e-cigarettes) are rapidly
evolving in the US marketplace. This study reports cross-sectional prevalence and …

Introduction Electronic nicotine delivery systems (ENDS) are popular among cigarette
smokers; however, it is not known whether the use of ENDS assists or delays quitting …

Importance Relapse to smoking among former smokers is a serious clinical concern, and
use of electronic nicotine delivery systems (ENDS) has been proposed as a new risk factor …

To date no study has reported US nationally representative estimates of current ENDS users
by device category (“open” vs.“closed” systems) nor their detailed use behaviors. We …