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ConferencesAttended Medicine 2.0'13 (London, UK) Accepted AbstractsMedicine 2.0'14 Summit & World Congress (Maui, Hawaii, USA)Web-Based Food Portion Size Database in the Czech Republic Background In the ELSPAC study, images of the portion sizes for various age groups have been used for the food frequency questionnaire (FFQ) and the 24-hour dietary recall, using a database. Since no standard food portion size database is available in the Czech Republic, a database has been created and further developed for the study, and now it is available online. However, digital images of food are often designed for adults, based on the adult portion sizes, so they are unsuitable for chi... Evaluation of the Web-Based Food Frequency Questionnaire Developed for the European Longitudinal Study of Pregnancy and Childhood Background The validation of online dietary assessment instruments is important in the diet evaluation in the ELSPAC study. Completing the food diary is time-consuming and children are often unfamiliar with the standard portion sizes which could mean an error associated with self-reported intakes; therefore, besides a food frequency questionnaire and a 24-hour recall, photographic food records were used to collect the data, as well. Objective The aim of this study was to evaluate an onli... Published WithThis user's work may be related toPrivacy settings prevent us from displaying this information. Users who eliskahrezova said they have metPrivacy settings prevent us from displaying this information. Users who have said they have met eliskahrezova and who eliskahrezova says they have metPrivacy settings prevent us from displaying this information. Users who eliskahrezova said they want to meetPrivacy settings prevent us from displaying this information. |
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