Objectives: Cannabis is the most widely used drug in the United States, and its use carries
negative health consequences; however, universal screening for cannabis use is …

Background Over the past several years, many states, including Colorado, have approved
medical marijuana legislation. There is concern that increased access to and visibility of …

Objective: This study examined past-year cannabis use prevalence and sociodemographic
and clinical correlates of cannabis use among Veterans Health Administration (VHA) …

Introduction: Over 12% of US adults report past-year cannabis use, and among those who
use daily, 25% or more have a cannabis use disorder. Use is increasing as legal access …

With increasing use of state legalized medical marijuana across the country, health care
providers need accurate information on patterns of marijuana and other substance use for …

Objectives To characterize the socio-demographic characteristics, medical conditions, and
psychiatric comorbidities of users of marijuana for medical and non-medical purposes …

Objective: The authors sought to estimate the prevalence of past-12-month and lifetime
cannabis use and cannabis use disorder among US veterans; to describe demographic …

Background: The changing political and social climate surrounding marijuana use, coupled
with the fact that available estimates of marijuana use disorder prevalence are outdated and …

Introduction While marijuana has been legal for medical purposes in California since 1996,
little is known about the health histories of young adult medical marijuana patients who are a …

Background Trends in and correlates of medical marijuana use are important to inform
ongoing clinical, research, policy, and programmatic efforts. This study assessed trends in …