Author:
Miettunen Jouko,Törmänen Sari,Murray Graham K.,Jones Peter B.,Mäki Pirjo,Ebeling Hanna,Moilanen Irma,Taanila Anja,Heinimaa Markus,Joukamaa Matti,Veijola Juha
Abstract
SummaryRecent interest has focused on the association between cannabis use and risk
of psychosis. In the largest unselected population-based study on this topic
to date, we examined cannabis use and prodromal symptoms of psychosis at age
15-16 years among 6330 adolescents. Those who had tried cannabis (n=352;
5.6% of the total sample) were more likely to present three or more
prodromal symptoms even after controlling for confounders including previous
behavioural symptoms (OR=2.23; 95% CI 1.70-2.94). A dose-response effect was
seen. We conclude that cannabis use is associated with prodromal symptoms of
psychosis in adolescence.
Publisher
Royal College of Psychiatrists
Subject
Psychiatry and Mental health
Cited by
72 articles.
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