Food Frequency Questionnaires (FFQs) are commonly used in epidemiologic studies to assess long-term nutritional exposure. Because of wide variations in dietary habits in different countries, a FFQ must be developed to suit the specific population. Sri La
The purpose of the study was to examine the effects of cognitive complexity, dietary patterns, age and education on inter-individual differences in the reproducibility of a food frequency questionnaire (FFQ) administered to women 60 years of age and older.; Subjects were divided into three groups...
1DietandBreastDensityStudy食物與乳房結構密度的研究FoodFrequencyQuestionnaire飲食問卷MTseng,Ph.D.PrincipalInvestigator1.100%orangeorgrapefruitjuice100%桔子汁或葡萄柚汁2.Otherfruitjuices,likeappleorgrapejuice其他果汁,如蘋果汁或葡萄汁3.Milk,asabeverage牛奶,做飲品4.Soymilk豆漿5.Coffee咖啡6.Tea,suchasoolong,...
A food frequency questionnaire (FFQ) was developed and tested for assessing iron nutrition in infants through comparison with a three-day food record (3d-FR) and measures of iron status. Parents of 148 infants aged eight to 26 months completed a 3d-FR and an FFQ. Blood was collected for ...
IntroductionWe need valid food frequency questionnaires (FFQ) to assess diet in preschool children using parental report.MethodsWe collected dietary information for 171 children aged 4–5years from parents of the INMA study in Valencia, a prospective mother-child cohort study. A 105 food items FFQ...
The study objective was to validate a food frequency questionnaire (FFQ) to assess calcium, vitamin D and vitamin K intakes in overweight and obese postmenopausal community-dwelling women. The FFQ was validated against intakes derived from a 5-day diet record (5DDR) that also included assessment...
Curtis AE, Musgrave KO, Klimis-Tavantzis DK(1992):A food frequency questionnaire that rapidly and accurately assesses intake of fat, saturated fat, cholesterol and energy. J Am Diet Assoc 92:1517-1519Curtis AE, Musgrave KO & Klimis-Tavantzis DA (1992). A food frequency questionnaire that ...
Objectives To investigate the reproducibility of the HELENA food frequency questionnaire (FFQ), developed as a basis for an online tailored intervention and to compare the FFQ with four computerized 24-hour recalls. Subjects/methods A convenience sample of 48 Belgian-Flemish adolescents completed four ...
The Food Frequency Questionnaire (FFQ) is one of the most commonly used methods in epidemiological studies to assess long-term nutritional exposure. The purpose of this study is to develop a general FFQ for the Israeli population and present the procedures undertaken to select foods to be included...
This study was conducted to investigate whether the results of FFQ validation studies are influenced by factoring gender in development stage. Searching in PubMed with combinations of keywords "FFQ,""Food frequency questionnaire,""Validation," and "Validity" yielded a total of 1,124 articles. ...