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Methodological Issues in Internet-Mediated Research: A Randomized Comparison of Internet Versus Mailed Questionnaires
BACKGROUND: The majority of Internet-mediated studies use measures developed as paper-and-pencil measures or face-to-face-delivered material. Previous research suggests that the equivalence between online and offline measures must be demonstrated rather than assumed. OBJECTIVE: The objective of this...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Gunther Eysenbach
2011
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3278095/ https://www.ncbi.nlm.nih.gov/pubmed/22155721 http://dx.doi.org/10.2196/jmir.1593 |