What limitations apply to the sleep score?

Modified on Tue, 29 Nov 2022 at 10:09 AM

Three types of limitations apply to the sleep score:


  • Limitations on sleep sessions included in the sleep score:


  • The sleep score is limited to sleep sessions where:

    • The total sleep time is at least three hours.

    • The sleep session had sufficient classified sleep

  • Regarding what constitutes a sleep session, the session starts when you fall asleep and ends when you wake up and do not sleep any further. 

  • A sleep session may include short periods of wakefulness.

  • If there are periods during the night where the wearable signal quality is too poor to record sleep, the entire sleep session will be excluded from the calculation of the score.


  • Limitations on individuals:


  • Individuals who fall outside the age range of 18 - 70 will not see a sleep score.


  • Limitations on the validation and use of the sleep score:


  • The app cannot be used to diagnose sleep disorders or to classify individuals as ill. We recommend that you seek professional advice if you are concerned about your sleep health.

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