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measure Supplement use
Study: NTR Mode of collection: SelfAdministeredQuestionnaire Available measurements: Young Netherlands Twin Register YS_1 YC_ACTIONBB2 YC_ACTIONBB3 YE_COG18 YS_TRIP1 YS_TRIP1_2Questions about nutritional supplement use by mother during pregnancy and vitamin supplementation use of children, including formation regarding type, frequency, and duration of vitamin supplementationCreated March 28, 2023 • Updated April 4, 2023 -
measure Food Frequency Questionnaire (FFQ)
Study: YOUth Mode of collection: SelfAdministeredQuestionnaire Available measurements: Baby and Child 20 weeks 5 months 10 months 3 years 6 years
Child and Adolescent 9 yearsA food frequency questionnaire (FFQ) consists of a finite list of foods and beverages with response categories to indicate usual frequency of consumption over the time period queried.Created March 28, 2023 • Updated March 30, 2023