Australian school students in grade 8 and 9 (aged 13-14 years, 52.1% male) were assigned to one of four groups: (1) Climate Schools–Substance Use, focusing on substance use only; (2) Climate Schools–Mental Health, focusing on depression and anxiety only; (3) Climate Schools–Combined, focusing on the prevention of substance use, depression, and anxiety; or (4) active control. Interventions were delivered for 2 years. Dataset includes primary outcomes of knowledge related to alcohol, cannabis, and mental health; alcohol use, including heavy episodic drinking; and depression and anxiety symptoms at 12, 24, and 30 months after baseline.
Subjects
Addiction / Anxiety / Depression / Mental Health
DOI Number
Date made available
July, 2022
Data set type
IPD
ANZCTR reference number
Publication
Teesson, M., Newton, N. C., Slade, T., Chapman, C., Birrell, L., Mewton, L., Mather, M., Hides, L., McBride, N., Allsop, S., & Andrews, G. (2020). Combined prevention for substance use, depression, and anxiety in adolescence: a cluster-randomised controlled trial of a digital online intervention. The Lancet. Digital Health, 2(2), e74–e84.
https://doi.org/10.1016/S2589-7500(19)30213-4
Dataset Access Link
Data dictionary