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...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Swedish Nutrition Foundation
2014-10-01
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| Series: | Food & Nutrition Research |
| Subjects: | |
| Online Access: | http://www.foodandnutritionresearch.net/index.php/fnr/article/download/23956/36307 |