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Effect on survey response rate of hand written versus printed signature on a covering letter: randomised controlled trial [ISRCTN67566265]

BACKGROUND: It is important that response rates to postal surveys are as high as possible to ensure that the results are representative and to maximise statistical power. Previous research has suggested that any personalisation of approach helps to improve the response rate. This experiment tested w...

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Detalles Bibliográficos
Autores principales: McKenzie-McHarg, Kirstie, Tully, Lucy, Gates, Simon, Ayers, Sarah, Brocklehurst, Peter
Formato: Texto
Lenguaje:English
Publicado: BioMed Central 2005
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1190172/
https://www.ncbi.nlm.nih.gov/pubmed/16091137
http://dx.doi.org/10.1186/1472-6963-5-52