Search results - 7 results
Fat-soluble vitamin intake from the consumption of food, fortified food and supplements: design and methods of the Belgian VITADEK study.
and obstetric clinics. Participants were asked to complete a self-administered online food frequency questionnaire (FFQ) or to answer the questionnaire by phone if online participation was not possible. ...
The added value of food frequency questionnaire (FFQ) information to estimate the usual food intake based on repeated 24-hour recalls
recall episodically consumed foods FFQ food consumption survey food frequnecy questionnaire never-consumers Spade statistical modeling methods usual intake Abstract: Background Statistical methods to model ...
Validity and Reproducibility of a Food Frequency Questionnaire for Dietary Factors Related to Colorectal Cancer
Hecke, Thomas; Vanhaecke, Lynn; Vossen, Els; Peeters, Marc; Lachat, Carl Source: Nutrients, Volume 9777531063, Issue 11 (2017) Keywords: reproducibility; validity; FFQ’s; food diary; colorectal cancer ...
Evaluation of food and nutrient intake assessment using concentration biomarkers in European adolescents from the Healthy Lifestyle in Europe by Nutrition in Adolescence study.
and a FFQ (separately and the combination of both) were evaluated using concentration biomarkers. Biomarkers included were vitamin C, β-carotene, DHA + EPA, vitamin B12 (cobalamin and ...
Evaluation of food and nutrient intake assessment using concentration biomarkers in European adolescents from the Healthy Lifestyle in Europe by Nutrition in Adolescence study
European adolescents using 24 h recalls (mean of two recalls) and a FFQ (separately and the combination of both) were evaluated using concentration biomarkers. Biomarkers included were vitamin C, ß-carotene, ...
Energy and macronutrient intakes in Belgium: results from the first National Food Consumption Survey.
Information on food intake was collected using a repeated non-consecutive 24 h recall (2-8 weeks apart) with the validated software package EPIC- SOFT, in combination with a FFQ (self-administered) covering ...
The gap between food-based dietary guidelines and usual food consumption in Belgium, 2004.
was collected with two non-consecutive 24 h recalls, using the validated software package EPIC- SOFT in combination with a self-administered FFQ. Habitual food intake was estimated by the Nusser method. ...