Abstract Background and aims Association of electronic cigarette use subsequent smoking has received considerable attention, although age first not. This study tested differences in regular (e‐cigarettes, cigarettes) ever (cigarettes) between e‐cigarette user groups: early versus never users, late users effects controlling for covariates. Design Prospective with 12‐ 24‐month follow‐up e‐cigaret...

OBJECTIVE To better estimate the burden of toxic cigarette butt waste and create awareness of the hazardous nature of cigarette butts on two large university campuses in San Diego by organizing and conducting student cigarette butt clean-up activities. METHODS Two separate campus-wide clean-ups were conducted by student volunteers at San Diego State University (SDSU) and at University of Cali...

The current study examined prevalence and correlates of electronic cigarette (e-cigarette) use in the Canadian population, using data from the nationally representative 2013 Canadian Tobacco, Alcohol and Drugs Survey (n=14,565). Sociodemographic correlates of e-cigarette use (ever, and in the past 30 days) were examined using logistic regression models. Overall, 8.5% of Canadians aged 15 and ol...

TO THE EDITOR: We read with interest the article by Aravamudan and colleagues (1) on cigarette smoke-induced mitochondrial fragmentation and dysfunction in human airway smooth muscle. As explained in a recent Perspectives (4), mitochondria are at the center of a reactive oxygen species-dependent pathway regulating cellular cytotoxic responses. The study by Aravamudan et al. demonstrates that ci...

Electronic cigarettes (e-cigarettes) are battery-powered devices that deliver a heated aerosol, which typically contains nicotine, flavorings, and other additives, to the user. The e-cigarette marketplace is rapidly evolving, but the long-term health effects of these products are not known. Carcinogens and toxins such as diacetyl, acetaldehyde, and other harmful chemicals have been documented i...

INTRODUCTION Amid increasing rates of electronic cigarette (e-cigarette) use in the United States, there is an urgent need to monitor patterns of use at the population level in order to inform practice, policy and regulation. This article examines how patterns of e-cigarette use among adults differ between users and nonusers of cigarettes using the most current national data. METHODS We analy...

BACKGROUND While much is known about the demand for conventional cigarettes, little is known about the determinants of demand for electronic nicotine delivery systems (ENDS or e-cigarettes). The goal of this study is to estimate the own and cross-price elasticity of demand for e-cigarettes and to examine the impact of cigarette prices and smoke-free policies on e-cigarette sales. METHODS Quar...

Background Exposure to cigarette smoke has numerous health risks for infants and children. Home smoking ban is a simple way to reduce the detrimental impacts of cigarette smoke. This study aimed to determine the prevalence of cigarette smoking bans in homes as well as associated factors in families with infants in Tehran, Iran. Materials and Methods This study was a population-based cross-secti...