Effects of study design and allocation on self-reported alcohol consumption: randomized trial

BACKGROUND: What participants think about the nature of a study might affect their behaviour and bias findings. We tested two hypotheses: (1) participants told they were in an intervention trial would report lower alcohol consumption at follow-up than those told they were in a cohort study; (2) part...

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Detalles Bibliográficos
Autores principales: Kypri, Kypros, Wilson, Amanda, Attia, John, Sheeran, Paschal J, McCambridge, Jim
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2015
Materias:
Methodology
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4393640/
https://www.ncbi.nlm.nih.gov/pubmed/25872651
http://dx.doi.org/10.1186/s13063-015-0642-0

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4393640/
https://www.ncbi.nlm.nih.gov/pubmed/25872651
http://dx.doi.org/10.1186/s13063-015-0642-0

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