نتایج جستجو برای: food frequency questionnaire
تعداد نتایج: 921974 فیلتر نتایج به سال:
AIM To assess the validity and the short-term reproducibility of a semi-quantitative, self-administrated food frequency questionnaire and a structured 72-hour recall in a Mediterranean Spanish population. METHODS 44 free-living volunteers participated in the study. Macronutrient, vitamin and mineral intake, recorded on the food frequency questionnaire and the structured 72-h recall were compa...
A food frequency questionnaire (FFQ) is a common method used to assess individual long-term dietary intake of foods and nutrients. The questionnaires elicit subjectively reported “usual frequency” consuming an item from list preference (FFPQ) needed facilitate studies assessing the patterns ischemic stroke patients. Objectives: This study aimed develop validate premorbid habits patients.Methods...
Empirical prediction models that weight food frequency questionnaire (FFQ) food items by their relation to nutrient biomarker concentrations may estimate nutrient exposure better than nutrient intakes derived from food composition databases. Carotenoids may especially benefit because contributing foods vary in bioavailability and assessment validity. Our objective was to develop empirical predi...
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