Effect of paper quality on the response rate to a postal survey: A randomised controlled trial. [ISRCTN32032031]
<p>Abstract</p> <p>Background</p> <p>Response rates to surveys are declining and this threatens the validity and generalisability of their findings. We wanted to determine whether paper quality influences the response rate to postal surveys</p> <p>Methods</p> <p>A postal questionnaire was sent to al...
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| Principais autores: | , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
BMC
2001-12-01
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| coleção: | BMC Medical Research Methodology |
| Acesso em linha: | http://www.biomedcentral.com/1471-2288/1/12 |
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