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Participant recruitment in sensitive surveys: a comparative trial of ‘opt in’ versus ‘opt out’ approaches
BACKGROUND: Although in health services survey research we strive for a high response rate, this must be balanced against the need to recruit participants ethically and considerately, particularly in surveys with a sensitive nature. In survey research there are no established recommendations to guid...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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BioMed Central
2013
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3566917/ https://www.ncbi.nlm.nih.gov/pubmed/23311340 http://dx.doi.org/10.1186/1471-2288-13-3 |