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Telephone reminders are a cost effective way to improve responses in postal health surveys
Study objective: To assess the effectiveness of a telephone reminder in increasing responses to postal surveys and to calculate the differential costs per completed questionnaire. Design: Randomised controlled trial. Setting: Australian university and rehabilitation medicine practice. Participants:...
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| Main Authors: | , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
BMJ Group
2002
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1732073/ https://ncbi.nlm.nih.gov/pubmed/11812810 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/jech.56.2.115 |
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