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A randomized trial of mailed questionnaires versus telephone interviews: Response patterns in a survey
BACKGROUND: Data for health surveys are often collected using either mailed questionnaires, telephone interviews or a combination. Mode of data collection can affect the propensity to refuse to respond and result in different patterns of responses. The objective of this paper is to examine and quant...
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| Autori principali: | , , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
BioMed Central
2007
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1925106/ https://ncbi.nlm.nih.gov/pubmed/17592653 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1471-2288-7-27 |
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