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Food frequency questionnaires developed and validated in Brazil: A scoping review protocol
A food frequency questionnaire (FFQ) is used to assess habitual food and nutrient intake. The choice of a FFQ should consider the study objectives, instrument particularities, target population, and geographic region. Over the past few years, FFQs have been constructed and validated in Brazil for ch...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10659153/ https://www.ncbi.nlm.nih.gov/pubmed/37983206 http://dx.doi.org/10.1371/journal.pone.0294450 |