Effect of prize draw incentive on the response rate to a postal survey of obstetricians and gynaecologists: A randomised controlled trial. [ISRCTN32823119]

BACKGROUND: Response rates to postal questionnaires are falling and this threatens the external validity of survey findings. We wanted to establish whether the incentive of being entered into a prize draw to win a personal digital assistant (PDA) would increase the response rate for a national surve...

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Detalles Bibliográficos
Autores principales: Moses, Sharon H, Clark, T Justin
Formato: Texto
Lenguaje:English
Publicado: BioMed Central 2004
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC449720/
https://www.ncbi.nlm.nih.gov/pubmed/15222889
http://dx.doi.org/10.1186/1472-6963-4-14

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC449720/
https://www.ncbi.nlm.nih.gov/pubmed/15222889
http://dx.doi.org/10.1186/1472-6963-4-14

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