Personally addressed hand-signed letters increase questionnaire response: a meta-analysis of randomised controlled trials

BACKGROUND: Postal questionnaires are commonly used to collect data for health studies, but non-response reduces study sample sizes and can introduce bias. Finding ways to increase the proportion of questionnaires returned would improve research quality. We sought to quantify the effect on response...

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Detalles Bibliográficos
Autores principales: Scott, Pippa, Edwards, Phil
Formato: Texto
Lenguaje:English
Publicado: BioMed Central 2006
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1574304/
https://www.ncbi.nlm.nih.gov/pubmed/16953871
http://dx.doi.org/10.1186/1472-6963-6-111

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1574304/
https://www.ncbi.nlm.nih.gov/pubmed/16953871
http://dx.doi.org/10.1186/1472-6963-6-111

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