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measure Hair sample
Study: Generation R Mode of collection: MeasurementsAndTests Biological sample/measurement Available measurements: Main Cohort 5-6 years 9-10 years 13-14 yearsA hair sample was obtained at age 6 to quantify several sex steroids, including cortisol, cortisone, 17OHP, androstenedione, testosterone and DHEAS. 3cm samples were taken from 100-200 hairs close to the scalp.Created May 3, 2023 • Updated May 3, 2023 -
measure Buccal swab
Study: NTR Mode of collection: MeasurementsAndTests Biological sample/measurement Available measurements: Young Netherlands Twin Register YC_ACTIONBB1_1 YC_ACTIONBB1_2 YC_ACTIONBB2 YC_ACTIONBB3 YC_BS1 YC_BS2 YC_BS3 YC_DSC YE_FITNSS YE_ATTEF1 YE_ATTEF2 YE_ATTEF3 YC_ADHMRI YE_COG18Cheek swabs were obtained by rubbing buds along the inside of the mouth to obtain buccal cell scrapings.Created March 28, 2023 • Updated April 4, 2023 -
measure Steroid hormones
Study: TRAILS Mode of collection: MeasurementsAndTests Biological sample/measurement Available measurements: Population cohort T1 T3
Clinical cohort T1 T3Steroid hormones, for instance Testosterone, Estrogen, Dehydroepiandrosterone (DHEA), and Cortisol, measured with traditional enzymatic tests, such as Enzyme-Linked Immunosorbent Assays (ELISA).Created March 28, 2023 • Updated March 28, 2023