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Effects of a Financial Incentive on Health Researchers’ Response to an Online Survey: a Randomized Controlled Trial
BACKGROUND: Nonresponse to questionnaires can affect the validity of surveys and introduce bias. Offering financial incentives can increase response rates to postal questionnaires, but the effect of financial incentives on response rates to online surveys is less clear. OBJECTIVE: As part of a surve...
| Autores principales: | , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
Gunther Eysenbach
2010
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2885780/ https://www.ncbi.nlm.nih.gov/pubmed/20457556 http://dx.doi.org/10.2196/jmir.1251 |