Introduction An increasing body of research indicates that use of electronic nicotine delivery
systems (ENDS) predicts cigarette initiation. However, no studies examine if risk for cigarette …

Abstract Background Electronic cigarettes (ECIGs) are a class of tobacco products that
produce different effects (eg, nicotine delivery), depending on the device, liquid, and …

A consistent approach using standardised items to assess e-cigarette use in both youth and
adult populations will aid cross-survey and cross-national comparisons of the effect of e …

Introduction This study examined the association of sociodemographic characteristics,
tobacco and substance use behaviors, and reasons to use cigars in young adults' flavored …

BACKGROUND: Given the increases in alternative tobacco product (ATP) and marijuana
use, we examined self-reported likelihood of allowing ATP and marijuana use in the home …

Introduction Cognitive susceptibility to cigarette smoking has been demonstrated to predict
future cigarette initiation in adolescents. Examining this construct prior to tobacco product …

Limited research has examined psychosocial factors that differ among cigarette users,
marijuana users, and co-users and influence their cessation efforts. We examined: 1) …

Introduction Assessing the extent that cigarette smokers use or switch to e-cigarettes and
smokeless tobacco can help inform the population health impact of these products. This …

Objective: The purpose of this study is to examine differences between current and non-
current cigarette users, focusing on sociodemographic factors, non-cigarette tobacco …

Introduction Changes to the US smokeless tobacco landscape in recent years include a
change to health warnings on packages, the implementation of bans in some stadiums, and …