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Social marketing and community mobilisation to reduce underage alcohol consumption in Australia: A cluster randomised community trial.
- Source :
-
Preventive Medicine . Aug2018, Vol. 113, p132-139. 8p. - Publication Year :
- 2018
-
Abstract
- <bold>Background and Aims: </bold>In many countries adolescent alcohol use is a major health problem. To supplement national policies, it is important to trial community interventions as a potential strategy to prevent adolescent alcohol use.<bold>Methods: </bold>This study evaluated a multicomponent community intervention that included community mobilisation, social marketing, and the monitoring of alcohol sales to minors. Evaluation was a clustered randomised trial design with 14 intervention and 14 control communities. Prior to randomisation, communities were matched on socioeconomic status and location. Intervention communities were not blinded.<bold>Participants: </bold>3545 Year 8 students (M = 12 years) were surveyed at baseline from 75 schools; 3377 students were surveyed post intervention in 2013 from 54 schools.<bold>Outcomes: </bold>It was hypothesised that the primary outcome, individual alcohol consumption in last 30 days, after the intervention would be 15% lower in intervention communities. Secondary outcomes were consumption in the past year and intention not to drink before age 18.<bold>Results: </bold>The intervention communities showed larger relative reductions compared to the controls in last 30-day consumption and past year (10%), but not significantly different. A significantly lower proportion of participants in the intervention community (63%), compared to the controls (71%), reported intending to drink before 18 years old. Subgroup analysis identified regional and state differences for some secondary measures.<bold>Conclusions: </bold>Intervention assignment was associated with lower adolescent intention to drink before the age of 18. However, more intensive and longer-term intervention may be required to measure significant differences in behaviour change.<bold>Trial Registration: </bold>ACTRN12612000384853.<bold>Protocol: </bold>Rowland B, Toumbourou JW, Osborn A, et al. BMJ Open 2013;3:e002423. doi:10.1136/bmjopen-2012-002423. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00917435
- Volume :
- 113
- Database :
- Academic Search Index
- Journal :
- Preventive Medicine
- Publication Type :
- Academic Journal
- Accession number :
- 129923145
- Full Text :
- https://doi.org/10.1016/j.ypmed.2018.02.032