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Structural Validation of a French Food Frequency Questionnaire of 94 Items
BACKGROUND: Food frequency questionnaires (FFQs) are used to estimate the usual food and nutrient intakes over a period of time. Such estimates can suffer from measurement errors, either due to bias induced by respondent’s answers or to errors induced by the structure of the questionnaire (e.g., usi...
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| Vydáno v: | Front Nutr |
|---|---|
| Hlavní autoři: | , , , |
| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
Frontiers Media S.A.
2017
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5742348/ https://ncbi.nlm.nih.gov/pubmed/29326941 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3389/fnut.2017.00062 |
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