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The effectiveness of a monetary incentive offer on survey response rates and response completeness in a longitudinal study
BACKGROUND: Achieving adequate response rates is an ongoing challenge for longitudinal studies. The World Trade Center Health Registry is a longitudinal health study that periodically surveys a cohort of ~71,000 people exposed to the 9/11 terrorist attacks in New York City. Since Wave 1, the Registr...
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| 發表在: | BMC Med Res Methodol |
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| Main Authors: | , , , , , , , |
| 格式: | Artigo |
| 語言: | Inglês |
| 出版: |
BioMed Central
2017
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| 主題: | |
| 在線閱讀: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5406995/ https://ncbi.nlm.nih.gov/pubmed/28446131 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s12874-017-0353-1 |
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