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Relative validity of a semi-quantitative food frequency questionnaire for Singaporean toddlers aged 15–36 months
BACKGROUND: There is presently no simple tool for use in large epidemiological studies to understand the food and nutrient intakes of Asian toddlers. This study aimed to assess the relative validity of a semi-quantitative food frequency questionnaire (sqFFQ) developed for multi-ethnic Singaporean to...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7050816/ https://www.ncbi.nlm.nih.gov/pubmed/32153903 http://dx.doi.org/10.1186/s40795-018-0252-9 |