Source
University of Sydney, Coral Tree Family Service, North Ryde, New South Wales, Australia. jrey@mail.usyd.edu.au
Abstract
BACKGROUND:
There is concern in the community about increasing cannabis use and its potential effect on health.
AIMS:
To ascertain the prevalence of cannabis use among Australian adolescents, associations with mental health problems, risk behaviours and service use.
METHOD:
Examination of data from a national representative sample of households comprising 1261 adolescents aged 13-17 years. Parents completed a psychiatric interview and questionnaires while adolescents completed questionnaires.
RESULTS:
One-quarter of the adolescents in the sample had used cannabis. There were no gender differences. Use increased rapidly with age, was more common in adolescents living with a sole parent and was associated with increased depression, conduct problems and health risk behaviours (smoking, drinking) but not with higher use of services.
CONCLUSIONS:
Cannabis use is very prevalent. The association with depression, conduct problems, excessive drinking and use of other drugs shows a malignant pattern of comorbidity that may lead to negative outcomes.