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

• Autori principali: Bonn, Stephanie Erika (Autore), Trolle Lagerros, Ylva (Autore), Bälter, Katarina (Autore)
• Natura: Libro
• Pubblicazione: JMIR Publications, 2013-04-01T00:00:00Z.
• Soggetti: article
• Accesso online: Connect to this object online.

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...