Validity of an online 24-h recall tool (myfood24) for dietary assessment in population studies: comparison with biomarkers and standard interviews
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DOI: 10.1186/s12916-018-1113-8
Abstract: BackgroundOnline dietary assessment tools can reduce administrative costs and facilitate repeated dietary assessment during follow-up in large-scale studies. However, information on bias due to measurement error of such tools is limited. We developed an online… read more here.
Keywords: dietary assessment; interviewer; myfood24; recall ... See more keywords