food frequency
Food consumption habits in two states of Australia, as measured by a Food Frequency Questionnaire
... s food consumption and nutritional intake is difficult, and usually relies on ...of food that are of interest. Food frequency questionnaires (FFQ) are one of the most common approaches to mea- ...
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Design and validation of a food frequency questionnaire (FFQ) for the nutritional evaluation of food intake in the Peruvian Amazon
... A range of different tools, from 24-h recalls (R24) or dietary diaries to food frequency questionnaires (FFQ), are used nowadays to measure dietary intakes. FFQs are the most commonly employed tools in ...
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Tartrazine Exposure Assessment by Using Food Frequency Method in North Jakarta, Indonesia
... of food additives in food should be conducted to anticipate excessive usage, guarantee food safety, and as reference in food ...about food additives exposure assessment must ...of ...
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Relative validation of a food frequency questionnaire for national health and nutrition monitoring
... average food intake estimates of some food groups between both ...broad food groups in the FFQ may complicate it sometimes to average the portion ...such food group portions might result in ...
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Reliability and relative validity of a food frequency questionnaire to assess food group intakes in New Zealand adolescents
... Food frequency questionnaires (FFQs), being relatively easy to administer and less onerous than other dietary assessment methods, appear to be a practical and afford- able method for studying diets of ...
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Relative validation of the KiGGS Food Frequency Questionnaire among adolescents in Germany
... most food groups compared to the DISHES inter- view ...the food groups ...the food frequency and portion sizes of adolescents are not constant ...most food groups. Some food ...
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The validity of a food frequency questionnaire as a measure of PUFA status in pregnancy
... by food frequency questionnaires (FFQs) that retrospectively seek details on frequency of consumption as well as portion size of foods and nutrients over a spe- cific period ...
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Diet-related greenhouse gas emissions assessed by a food frequency questionnaire and validated using 7-day weighed food records
... In order to study climate-friendly diets, data on dietary intake need to be linked to data on GHGE from life cycle assessment (LCA) studies [13]. This raises the issue of valid dietary assessment methods for studying ...
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Abstract: The development of reliable Food Frequency Questionnaires (FFQs) requires detailed
... reliable Food Frequency Questionnaires (FFQs) requires detailed information about the level and variation of dietary food intake of the target ...dietary food intake of people 20-70 years old ...
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Adaptation and validation of a food frequency questionnaire (FFQ) to assess dietary intake in Moroccan adults
... Background: To date, no culture-specific food frequency questionnaires (FFQ) are available in North Africa. The aim of this study was to adapt and examine the reproducibility and validity of an FFQ or use ...
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Development and relative validation of a food frequency questionnaire for French-Canadian adolescent and young adult survivors of acute lymphoblastic leukemia
... the Food Frequency Questionnaire Two registered nutritionists alternately administered the FFQ to participants using measuring cups to facilitate portion size ...the frequency col- ...the ...
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Development of a food frequency questionnaire for Sri Lankan adults
... of food intake we included food photographs to estimate habitual portion sizes for those foods that could not be easily assessed in natural units or household ...each food, photograph A represents ...
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Relative validity of a web-based food frequency questionnaire for Danish adolescents
... This validation study has several strengths. The web- based FFQ was easy to administer and it may increase participant motivation that recording takes less than 1 h, thereby potentially increasing participation rate ...
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Reproducibility and comparative validity of a food frequency questionnaire for Australian children and adolescents
... the food records [FFQavg-FRavg]s was plotted on the y-axis and the mean of the FFQ1/FFQ2 average and the FR average [(FFQavg-FRavg)/2] was plotted on the x- ...
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Validation of a Short Semi-Quantitative Food Frequency Questionnaire for Adults: a Pilot study
... of food groups and nutrients showed considerable values for ...complex food and consume seldom like legume in Iranian stew more over 24HRs depends on memory so disremember some details is very common ...
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2014_Kline.pdf
... of food to Amelia because it would “damage her ...the food frequency questionnaire given at baseline and the interview with Katerina during the visit about animal-source foods, Katerina provided ...
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Food Perceptions among Adults and Registered Dietitians:Are They Similar?
... of food perceptions among each sample (adults or ...mean food frequency score of each group as dependent vari- ables and the two samples as the independent ...
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Examination of how food environment and psychological factors interact in their relationship with dietary behaviours: test of a cross-sectional model
... takeaway food in- ...20-item food frequency questionnaire (FFQ) The score has been validated against serum folate, a biomarker of nutritional status ...consumption frequency for each item by ...
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Use of Itemized Till Receipts to Adjust for Correlated Dietary Measurement Error
... or food diaries covering a number of days are not adequate reference instruments to calibrate food frequency questionnaires (FFQs) because all dietary assessment tools based on self-report are ...
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Application of a new dietary pattern analysis method in nutritional epidemiology
... Using Food Frequency Questionnaire data from NHANES 2005 – 2006, we apply PCA and LASSO to identify dietary patterns related to cardiovascular disease risk factors in healthy US adults ( n = 2609) after ...
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