Risk-thresholds for the association between frequency of cannabis use and the development of psychosis: a systematic review and meta-analysis
Psychological Medicine March 24, 2022 Tessa Robinson, Muhammad Usman Ali, Bethany Easterbrook et al. 61 citations
BACKGROUND: Epidemiological studies show a dose-response association between cannabis use and the risk of psychosis. This review aimed to determine whether there are identifiable risk-thresholds between the frequency of cannabis use and psychosis development. METHODS: Systematic search of Embase, MEDLINE, PsycINFO, CINAHL, and Web of Science for relevant studies (1 January 2010-26 April 2021)....