Improving participation rates by providing choice of participation mode: two randomized controlled trials

BACKGROUND: Low participation rates reduce effective sample size, statistical power and can increase risk for selection bias. Previous research suggests that offering choice of participation mode can improve participation rates. However, few head-to-head trials compared choice of participation mode...

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Detalles Bibliográficos
Autores principales: Heijmans, Naomi, van Lieshout, Jan, Wensing, Michel
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2015
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4392857/
https://www.ncbi.nlm.nih.gov/pubmed/25886757
http://dx.doi.org/10.1186/s12874-015-0021-2

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4392857/
https://www.ncbi.nlm.nih.gov/pubmed/25886757
http://dx.doi.org/10.1186/s12874-015-0021-2

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