Improving response rates using a monetary incentive for patient completion of questionnaires: an observational study

BACKGROUND: Poor response rates to postal questionnaires can introduce bias and reduce the statistical power of a study. To improve response rates in our trial in primary care we tested the effect of introducing an unconditional direct payment of £5 for the completion of postal questionnaires. METHO...

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Hlavní autoři: Brealey, Stephen D, Atwell, Christine, Bryan, Stirling, Coulton, Simon, Cox, Helen, Cross, Ben, Fylan, Fiona, Garratt, Andrew, Gilbert, Fiona J, Gillan, Maureen GC, Hendry, Maggie, Hood, Kerenza, Houston, Helen, King, David, Morton, Veronica, Orchard, Jo, Robling, Michael, Russell, Ian T, Torgerson, David, Wadsworth, Valerie, Wilkinson, Clare
Médium: Artigo
Jazyk:Inglês
Vydáno: BioMed Central 2007
Témata:
Research Article
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC1810307/
https://ncbi.nlm.nih.gov/pubmed/17326837
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1471-2288-7-12
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