Age‐varying effects of cannabis use frequency and disorder on symptoms of psychosis, depression and anxiety in adolescents and adults
Addiction November 16, 2018 B. Leadbeater, Megan E. Ames, A. Linden-Carmichael
Abstract Aims We tested the age‐varying associations of cannabis use (CU) frequency and disorder (CUD) with psychotic, depressive and anxiety symptoms in adolescent and adult samples. Moderating effects of early onset (≤ 15 years) and sex were tested. Design Time‐varying effect models were used to assess the significance of concurrent associations between CU and CUD and symptoms of psychosis,...