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Validation and calibration of the Food Consumption Frequency Questionnaire for pregnant women
BACKGROUND: Few food frequency questionnaires (FFQ) have been validated for pregnant women, particularly those in small- and medium-sized cities in different regions of Brazil. OBJECTIVES: To validate and calibrate a semiquantitative FFQ for pregnant women. DESIGN AND SETTING: The study was validate...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Associação Paulista de Medicina - APM
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10564392/ https://www.ncbi.nlm.nih.gov/pubmed/37820254 http://dx.doi.org/10.1590/1516-3180.2023.0059.R2.190523 |