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Development and validation of a quantitative food frequency questionnaire to assess free sugar intake among Sri Lankan preschool children
The present study aims to develop a quantitative food frequency questionnaire (FFQ) to assess free sugar intake as a whole and at the food group levels, retrospectively, over the past 3 months among 4 to 5-year-old preschool children in the Colombo district, Sri Lanka. Then, to assess its reliabilit...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Cambridge University Press
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9947589/ https://www.ncbi.nlm.nih.gov/pubmed/36843966 http://dx.doi.org/10.1017/jns.2023.5 |