文章基本信息

标题：Validation of a Food Frequency Questionnaire for Vitamin D and Calcium Intake in Healthy Female College Students
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作者：Dimitrios Papandreou , Nikolaos Rachaniotis , Maryam Lari , Wafa Al Mussabi
期刊名称：Food and Nutrition Sciences
印刷版ISSN：2157-944X
电子版ISSN：2157-9458
出版年度：2014
卷号：05
期号：21
页码：2048-2052
DOI：10.4236/fns.2014.521216
语种：English
出版社：Scientific Research Publishing
摘要：Objective: The objective of this study was to examine the reproducibility and validity of a Food Frequency Questionnaire (FFQ) and assess calcium and vitamin D intake in health female college students. Methods: Thirty-five healthy female students were conveniently selected to participate in the study. None of the subjects were taking any supplements. The FFQ was validated against intakes from a three-day diet food record report (FR). Results: Positive correlations were observed of daily vitamin D (r = 0.82, p –8, 9, p < 0.676 and 43 mg/d (95% CI: 20, 65, p < 0.01). Conclusions: The FFQ used in this study shows promising validation evidence to be used in the future for assessing vitamin D and calcium intakes in female students.
关键词：Vitamin D; Calcium; Food Frequency Questionnaire; Osteoporosis; Diabetes Type 2; Female Students