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Validation and reproducibility of a semi-quantitative FFQ as a measure of dietary intake in adults from Puerto Rico
OBJECTIVE: We aimed to assess the relative validity and reproducibility of a semi-quantitative FFQ in Puerto Rican adults. DESIGN: Participants completed an FFQ, followed by a 6 d food record and a second administration of the FFQ, 30 d later. All nutrients were log transformed and adjusted for ener...
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| Publicat a: | Public Health Nutr |
|---|---|
| Autors principals: | , , , , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Cambridge University Press
2015
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4955524/ https://ncbi.nlm.nih.gov/pubmed/25621587 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1017/S1368980014003218 |
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