Introduction This study attempted to identify risk profiles of marijuana vaping by state-level
recreational marijuana legalization (RML) status among US young adults (YA). Methods …

Introduction Marijuana vaping among adolescents is a growing public health concern.
Marijuana vaping exposes youth to greater levels of tetrahydrocannabinol (THC) and may …

Background Little is known about factors that influence marijuana vaping among young
people. We examined cigarette, e-cigarette and marijuana use experiences, social network …

Introduction As of February 18, 2020, states have reported 2,807 cases of e-cigarette, or
vaping, product use–associated lung injury to the Centers for Disease Control and …

Introduction The use of e-cigarette and other vaping devices have become popular among
youth in US. In addition to nicotine, vaping devices can be used to vaporize marijuana …

Background Although marijuana is the most commonly used illicit drug in the United States,
little is known about the effects of typical marijuana use patterns and whether there are …

Introduction Vaping has become an increasingly common mode of administration for
marijuana among youth, but there are limited data on its prevalence. There is a need to …

Background: As of 2015, more than half of US states have legalized, medicalized, or
decriminalized marijuana. Objective: This study examined the prevalence and correlates of …

Introduction Machine learning presents a unique opportunity to improve electronic cigarette
(vaping) monitoring in youth. Here we built a random forest model to predict frequent vaping …

Background The prevalence of modes of marijuana use (eg, smoked, vaped, eaten, dabbed,
etc.), and of multi-modal use has not been assessed across multiple states, and can inform …