Citation

Horwood LJ, Fergusson DM, Coffey C, Patton GC, Tait R, Smart D, Letcher P, Silins E, Hutchinson DM. Drug Alcohol Depend. 2012; 126(3): 369-378.

Affiliation

Christchurch Health and Development Study, University of Otago Christchurch, Christchurch 8140, New Zealand.

Copyright

(Copyright © 2012, Elsevier Publishing)

DOI

10.1016/j.drugalcdep.2012.06.002

PMID

22749560

Abstract

BACKGROUND: This study presents an integrative data analysis of the association between frequency of cannabis use and severity of depressive symptoms using data from four Australasian cohort studies. The integrated data comprised observations on over 6900 individuals studied on up to seven occasions between adolescence and mature adulthood. METHODS: Repeated measures data on frequency of cannabis use (not used/

Language: en