Increasing response rates to postal questionnaires: systematic review
OBJECTIVE: To identify methods to increase response to postal questionnaires. DESIGN: Systematic review of randomised controlled trials of any method to influence response to postal questionnaires. STUDIES REVIEWED: 292 randomised controlled trials including 258 315 participants INTERVENTION REVIEWE...
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| 出版年: | BMJ |
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| 主要な著者: | , , , , , , |
| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
BMJ Publishing Group
2002
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| 主題: | |
| オンライン・アクセス: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC111107/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/12016181/ https://ncbi.nlm.nih.govhttps://doi.org/10.1136/bmj.324.7347.1183 |
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