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measure Physical characteristics
Study: Netherlands Twin Register Mode of collection: SelfAdministeredQuestionnaire Available measurements: Young Netherlands Twin Register YS_DHBQP YS_DHBQ14 YS_DHBQ16 YS_DHBQ18 YC_BS2Physical characteristics of hair and eye color were assessed.Created October 17, 2024 • Updated October 20, 2024 -
measure Glasses and Eye sight
Study: Netherlands Twin Register Mode of collection: SelfAdministeredQuestionnaire Available measurements: Young Netherlands Twin Register YS_5Glasses and Eye sight assesses the wearing of glasses, far- or near-sightedness, amblyopia (lazy eye), and squinting since birth.Created October 17, 2024 • Updated October 20, 2024