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Test–retest reliability and validity of a web-based food-frequency questionnaire for adolescents aged 13–14 to be used in the Norwegian Mother and Child Cohort Study (MoBa)

BACKGROUND: The assessment of food intake is challenging and prone to errors; it is therefore important to consider the reliability and validity of the assessment methods. OBJECTIVE: The aim of this study was to analyze the reproducibility and validity of a developed food-frequency questionnaire (FF...

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Détails bibliographiques
Auteurs principaux: Øverby, Nina Cecilie, Johannesen, Elisabeth, Jensen, Grete, Skjaevesland, Anne-Kirsti, Haugen, Margaretha
Format: Artigo
Langue:Inglês
Publié: Co-Action Publishing 2014
Sujets:
Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC4202197/
https://ncbi.nlm.nih.gov/pubmed/25371661
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3402/fnr.v58.23956
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