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Effects of a school-based prevention programme on smoking in early adolescence: a 6-month follow-up of the ‘Eigenständig werden’ cluster randomised trial
OBJECTIVES: To test the effects of a school-based prevention programme on students’ smoking-related behaviour, attitudes and knowledge 6 months after implementation over 2 school-years has ended. DESIGN: Two-arm prospective cluster randomised controlled trial with a follow-up survey 6 months after e...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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BMJ Publishing Group
2014
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3902526/ https://www.ncbi.nlm.nih.gov/pubmed/24448850 http://dx.doi.org/10.1136/bmjopen-2013-004422 |