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Development and validation of food frequency questionnaire for food and nutrient intakes of adults in Butajira, Southern Ethiopia
We developed a culturally-specific Food Frequency Questionnaire (FFQ) to the Ethiopian context and evaluate its validity in comparison to two 24-h dietary recalls (24-HRs) of food and nutrient intake. To evaluate the validity of a culturally-specific FFQ against two 24-HRs, we used a paired t-test,...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Cambridge University Press
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8635871/ https://www.ncbi.nlm.nih.gov/pubmed/34888036 http://dx.doi.org/10.1017/jns.2021.94 |