Validation of the Romanian Version of a Self-Administered Food Frequency Questionnaire
نویسندگان
چکیده
منابع مشابه
Biochemical validation of a self-administered semi-quantitative food-frequency questionnaire.
The present study is a biochemical validation of a food-frequency questionnaire (FFQ) with optical reading, i.e. containing food portion photographs to help to assess quantities. Forty-four healthy subjects, non-smokers and not taking vitamin supplements, were recruited for the study. After completion of the questionnaire, subjects were asked to keep a 7 d weighed dietary record (7DR). Three 24...
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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...
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The objective of the present study was to evaluate the validity of a FFQ in the estimation of dietary amino acid intake. Amino acid intake was calculated using a composition database developed based on the Standard Tables of Food Composition for amino acids in Japan. Subjects were subsampled from two populations of the Japan Public Health Center-based Prospective Study who volunteered to partic...
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ژورنال
عنوان ژورنال: Romanian Journal of Diabetes Nutrition and Metabolic Diseases
سال: 2019
ISSN: 2284-6417
DOI: 10.2478/rjdnmd-2019-0019