Introduction Numerous studies have revealed the relationship between E-cigarettes and
asthma but have shown inconsistent results. This study systematically evaluated the …

Background This systematic review described the association between electronic nicotine
delivery systems and electronic non-nicotine delivery systems (ENDS/ENNDS) use among …

Objectives. To determine the association between e-cigarette use and smoking cessation.
Methods. We searched PubMed, Web of Science Core Collection, and EMBASE and …

Importance As e-cigarettes have become more effective at delivering the addictive drug
nicotine, they have become the dominant form of tobacco use by US adolescents. Objective …

Adolescents are stereotypically viewed as risk-takers (“stereotypical risk-takers”) in science,
mainstream media, fictional literature and in everyday life. However, increasing research …

OBJECTIVES To identify how the 2017 rapid surge in sales of JUUL e-cigarettes affected
usage among US youth and young adults. METHODS Annual surveys in the Population …

Methods| We analyzed data from the US Food and Drug Administration Population
Assessment of Tobacco and Health (PATH) study, 3 a nationally representative, longitudinal …

Background E-cigarette ever-use and current-use among teenagers has increased
worldwide, including in Ireland. Methods We use data from two Irish waves (2015, 2019) of …

To examine and compare trends in past 30-day cigarette smoking among adolescents in the
US from 2002 to 2019, before and after the onset of the “e-cigarette era” in 2014. Using …

There is concern that youth e-cigarette use could lead youth to initiate cigarette smoking.
This study identifies epochs of cigarette smoking among US high school students in three …