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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Bibliographic Details

Published in:	Food & Nutrition Research
Main Authors:	Nina Cecilie Øverby, Elisabeth Johannesen, Grete Jensen, Anne-Kirsti Skjaevesland, Margaretha Haugen
Format:	Article
Language:	English
Published:	Swedish Nutrition Foundation 2014-10-01
Subjects:	validation food-frequency questionnaire 24-hour dietary recall adolescents
Online Access:	http://www.foodandnutritionresearch.net/index.php/fnr/article/download/23956/36307