Study: | Netherlands Twin Register |
Mode of collection: |
SelfAdministeredQuestionnaire
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Available measurements: |
Young Netherlands Twin Register
YS_2
YS_5
YS_DHBQP
YS_DHBQ14
YS_DHBQ16
YS_DHBQ18
YC_BS2
YE_FITNSS
YS_TRIP age 2
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Sleep and sleep habits comprises questions about the amount of sleep and sleeping habits, such as "How many hours a night do you sleep on average during a school week/working week?", "How much does your twin sleep?", and "Do/did the twins sleep together in the same room?"
Created October 17, 2024
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Updated October 20, 2024