• measure Pittsburgh Sleep Quality Index (PSQI)

    Study:Generation R
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Generation R  17-18 years
     
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    The Pittsburgh Sleep Quality Index (PSQI) assesses sleep over the previous months in several formats, including filling in times, as well as scales, rated on a 4-point Likert scale. Items from the instrument can be combined to form 7 components: Subjective sleep quality, Sleep latency, Sleep duration, Habitual sleep efficiency, Sleep disturbances, Use of...
    Created October 17, 2024 • Updated October 20, 2024

  • measure Nottingham Health Profile (NHP)

    Study:TRAILS
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Population cohort  POP - T4 POP - T5 POP - T6 POP - T7

    Clinical cohort  CC - T4 CC - T5 CC - T6 CC - T7
     
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    The Nottingham Health Profile (NHP) is a validated assessment of sleep problems. It includes sleeping pill use, early awakening, difficulties falling asleep and bad quality sleep.
    Created October 17, 2024 • Updated October 20, 2024
You can also access this registry using the API (see API Docs).