• measure Actigraphy

    Study:Generation R
    Mode of collection: MeasurementsAndTests    Biological sample/measurement
    Available measurements:
    Generation R  12 years
     
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    Actigraphy estimates children's sleep on both week and weekend days by wearing a tri-axial wrist accelerometer (GENEActiv, Activinsights, UK) for 9 subsequent days on their non-dominant wrist. From the actigraph, sleep duration, sleep efficiency, and sleep arousal can be assessed.
    Created June 5, 2024 • Updated September 19, 2024

  • measure Sleep Routines Questionnaire

    Study:L-CID
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Middle Childhood Cohort  MCC - T6
     
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    The Sleep Routines Questionnaire consists of 21 items that assess the sleep routine of the children (e.g., at what time do the children go to bed, how long do they sleep, etc.).
    Created June 5, 2024 • Updated June 20, 2024
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