This paper provides evidence for the long-term benefits of a combination of universal, selective and combined interventions for preventing and addressing substance use in Australian schools.

Newton, N. C., Stapinski, L. A., Slade, T., Sunderland, M., Barrett, E. L., Champion, K. E., … & Teesson, M. (2022). The 7-year effectiveness of school-based alcohol use prevention from adolescence to early adulthood: a randomized controlled trial of universal, selective, and combined interventions. Journal of the American Academy of Child & Adolescent Psychiatry, 61(4), 520-532.

https://www.jaacap.org/article/S0890-8567(21)01999-7/fulltext?dgcid=raven_jbs_etoc_email