Format
Scientific article
Published by / Citation
International Journal of Public Health
This multicentre randomised controlled study evaluated a 3-year intersectoral intervention designed to reduce alcohol, tobacco, and cannabis use among adolescents in a tri-border region of Brazil, Argentina, and Paraguay. The intervention brought together 23 institutions from education, community, and social sectors and involved 880 adolescents, with treatment and control groups randomly assigned. Students in the treatment group were actively involved in co-developing prevention activities, while both groups later participated in the implemented activities.
Key findings show that adolescents...