Outcomes of occasional cannabis use in adolescence: 10-year follow-up study in Victoria, Australia

Abstract

Background Regular adolescent cannabis use predicts a range of later drug use and psychosocial problems. Little Is known about whether occasional cannabis use carries similar risks. Aims To examine associations between occasional cannabis use during adolescence and psychosocial and drug use outcomes In young adulthood; and modification of these associations according to the trajectory of cannabis use between adolescence and age 20 years, and other potential risk factors. Method A 10-year eight-wave cohort study of a representative sample of 1943 secondary school students followed from 14.9 years to 24 years. Results Occasional adolescent cannabis users who continued occasional use Into early..