How Valid are Web-Based Self-Reports of Weight?

BackgroundMany studies rely on self-reported anthropometric data. While paper-based self-reports have been the standard collection mode, the number of studies collecting self-reported data via the Web is increasing rapidly. Although numerous studies have shown good agreement between self-reported an...

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Príomhchruthaitheoirí: Bonn, Stephanie Erika (Údar), Trolle Lagerros, Ylva (Údar), Bälter, Katarina (Údar)
Formáid: LEABHAR
Foilsithe / Cruthaithe: JMIR Publications, 2013-04-01T00:00:00Z.
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