quantitative food frequency questionnaire(English)

• apparently valid for use even in highly disadvantaged, poorly educated population. Where possible, the method of triads, in which two dietary assessment methods and a biochemical marker of nutritional status for a given nutrient are compared, is recommended for validation
• BFBS, DM1, EOC, FICF, FFQ, PFFQ, O-FFQ
• Nutrition, Questionnaire, Social aspects, Biomarker
• https://doi.org…2937-018-0411-5
• https://doi.org…155/2014/976508