Objective: Cannabis use is increasingly normalized; psychosis is a major adverse health
outcome. We reviewed evidence on cannabis use-related risk factors for psychosis …

Purpose The objectives of this review were to understand the prevalence of cannabis use
and how cannabis is associated with transition to psychosis, symptoms, cognition, trauma …

Introduction: Research has established a link between cannabis use and adverse psychotic
outcomes in psychosis patients. However, we have yet to determine if this relationship is …

BackgroundEpidemiological studies show a dose–response association between cannabis
use and the risk of psychosis. This review aimed to determine whether there are identifiable …

Background: The relation between cannabis use and psychotic disorders has been
investigated extensively. A series of metaanalytic reviews reveal a robust association …

We conducted a systematic review of meta-analyses and systematic reviews to evaluate the
impact of cannabis use on the onset and course of psychoses. Following a systematic …

Increasing evidence indicates a relationship between cannabis use and psychosis risk.
Specific factors, such as determinants of cannabis use or the genetic profile of cannabis …

Cannabis use has been reported to induce long-lasting psychotic disorders and a dose-
response relationship has been observed. We performed a systematic review of studies that …

BackgroundIt is unclear if research findings support clinical opinion that cannabis use leads
to worse outcomes in people with psychosis, or whether this impression is confounded by …

Various lines of evidence suggest an association between cannabis and psychosis. Five
years ago, the only significant case-control study addressing this question was the Swedish …