Aims To compare the prevalence of mental disorders between frequent cannabis users with
and without dependence and the general population. Design Cross‐sectional comparison of …

Background Frequent cannabis users are at high risk of dependence, still most (near) daily
users are not dependent. It is unknown why some frequent users develop dependence …

BackgroundIn the United States, cannabis accessibility has continued to rise as the
perception of its harmfulness has decreased. Only about 30% of regular cannabis users …

Background Cannabis is the most widely consumed illicit substance in America, with
increasing rates of use. Some theorists tend to link frequency of use with cannabis …

AIM: To examine prospectively over a period of 4 years the profile of cannabis dependence
and the risk of specific dependence criteria in a community sample of adolescents …

Purpose With the recent legalization of cannabis for nonmedicinal purposes in Canada, it is
becoming increasingly important to understand the potential mental health risks that …

Abstract Background and Aims To test prospective associations between cannabis disorder
symptoms/frequency of cannabis use and health issues and to investigate stability versus …

Background National epidemiological surveys have reported increased rates of cannabis
use and cannabis use disorders (CUDs) among individuals with mental illness. However …

Objective: Cannabis is the most commonly used illicit substance in the United States and is
increasingly being legalized throughout the United States. Many believe that cannabis is …

Background: Adolescence is characterised by psychological and neural development.
Cannabis harms may be accentuated during adolescence. We hypothesised that …