Context Rapid developments in e-cigarettes, or electronic nicotine delivery systems (ENDS),
and the evolution of the overall tobacco product marketplace warrant frequent evaluation of …

Electronic cigarettes (ECIGs) use electricity to power a heating element that aerosolizes a
liquid containing solvents, flavorants, and the dependence‐producing drug nicotine for user …

E-cigarette use has increased rapidly among US adults. However, reasons for use among
adults are unclear. We assessed reasons for e-cigarette use among a national sample of US …

Background and Objectives Although the prevalence of e‐cigarette use among adolescents
and young adults has caught up to or eclipsed that of combustible cigarette use, there is …

Abstract Background Electronic cigarettes (ECIGs) aerosolize liquids often containing
flavorants for inhalation. Few studies have examined the role of flavors in ECIG use. This …

Abstract Introduction Electronic cigarettes (ECIGs) continue to grow in popularity, however,
limited research has examined reasons for ECIG use. Methods This study used an …

Introduction Smoking prevalence remains high in some vulnerable groups, including those
who misuse substances, have a mental illness, are homeless, or are involved with the …

The prevalence of e-cigarette use is increasing, yet few studies have focused on its use in
racial/ethnic minority populations. We examined associations between race/ethnicity and e …

Introduction The relationship between e-cigarette use and cigarette smoking is the subject of
ongoing debate. There is limited research on e-cigarette use and changes in the frequency …

Electronic cigarettes (e-cigs) were created to approximate the look, feel, and experience of
using a cigarette. Since cigarette and alcohol use co-occur, we hypothesized that e-cig and …