Validation of Three Food Frequency Questionnaires to Assess Dietary Calcium Intake in Adults
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چکیده
منابع مشابه
Development and validation of food frequency questionnaire to assess calcium intake in postmenopausal Vietnamese women.
This study was done to develop a Food Frequency Questionnaire (FFQ) for assessing calcium intake in Vietnamese based on data from the National Nutrition Survey in 2000. From the data, a total of 36 calcium-rich food items were selected for the FFQ by ranking food items according to their contribution to the population intake of nutrients. The FFQ was validated in 140 postmenopausal women by com...
متن کاملDevelopment and Validation of a Food Frequency Questionnaire for Assessing Dietary Calcium in Children
Background and Objectives: This study aimed to develop and validate a food frequency questionnaire (FFQ) for measuring calcium intake in 9-13 years old children in Tehran, Iran. Materials and Methods: A 56-item FFQ containing main contributors of calcium in Iranian diet was designed. Criterion validity of the calcium specific FFQ was evaluated through comparing its result with five 24-h recall...
متن کاملDevelopment and Validation of Two Food Frequency Questionnaires to Assess Gluten Intake in Children up to 36 Months of Age.
BACKGROUND AND OBJECTIVE precise information on gluten consumption is crucial for specifically studying the impact of gluten introduction and gluten intake in celiac disease development. Our aim was to develop and validate tools (food frequency questionnaires, FFQs) for the assessment of gluten consumption in Spanish children aged 7-36 months. METHODS a total of 342 children, who attended pri...
متن کاملValidation of a semi-quantitative food frequency questionnaire to assess food groups and nutrient intake.
INTRODUCTION Semi-quantitative Food Frequency Questionnaires (FFQs) analyze average food and nutrient intake over extended periods to associate habitual dietary intake with health problems and chronic diseases. A tool of this nature applicable to both women and men is not presently available in Mexico. OBJECTIVE To validate a FFQ for adult men and women. METHODS The study was conducted on 9...
متن کاملRelative validity and reproducibility of a food frequency questionnaire to assess dietary fiber intake in Danish adults
BACKGROUND Differences in habitual dietary fiber intake may modify effects of dietary fiber interventions, thus measurement of habitual dietary fiber intake is relevant to apply in intervention studies on fiber-rich foods, and food frequency questionnaire (FFQ) is a commonly used method. Rye bread is the major contributor of dietary fiber in the Danish population, and a nation-specific FFQ is t...
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ژورنال
عنوان ژورنال: Journal of the American Dietetic Association
سال: 2007
ISSN: 0002-8223
DOI: 10.1016/j.jada.2007.02.007