Validation Study of Sleep Measurements Using Various Wearable Devices

Accuracy and Utility of Various Wearable Devices for Sleep Assessments - Accuracy and Utility of Sleep-Related Data from Wearable Devices

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000057012

Enrollment

300

Registered

2025-02-16

Start date

2025-02-17

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Participants who stay at a capsule hotel operated by nine hours Inc. and undergo a polysomnography (PSG) test at the same hotel.

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Those who will stay at a capsule hotel run by Nine Hours Inc. undergo PSG testing and consent to participate in this research.

Exclusion criteria

Exclusion criteria: Those deemed unsuitable by the research director.

Design outcomes

Primary

Measure	Time frame
Concordance rate for sleep duration	—

Secondary

Measure	Time frame
-Concordance rate for each sleep variable Sleep variables from PSG (using test data obtained within nine hours Inc.'s business operations): Sleep efficiency, Sleep latency, Wake time after sleep onset, Stage N1 time, Stage N2 time, Stage N3 time, Stage REM time. Sleep variables from wearable devices: Sleep efficiency, Sleep latency, Wake time after sleep onset, Sleep stage variables* *Since sleep stage display methods differ for each wearable device, appropriate comparison methods will be selected for each device (e.g., wearable device "Light" sleep time vs. PSG Stage N1+N2, wearable device "Deep" sleep time vs. PSG Stage N3, etc.) -Concordance rate for Sleep-Related Breathing Disorder Variables: Apnea-hypopnea index, Blood oxygen saturation level, etc.	—

Measure

Time frame

-Concordance rate for each sleep variable Sleep variables from PSG (using test data obtained within nine hours Inc.'s business operations): Sleep efficiency, Sleep latency, Wake time after sleep onset, Stage N1 time, Stage N2 time, Stage N3 time, Stage REM time. Sleep variables from wearable devices: Sleep efficiency, Sleep latency, Wake time after sleep onset, Sleep stage variables* *Since sleep stage display methods differ for each wearable device, appropriate comparison methods will be selected for each device (e.g., wearable device "Light" sleep time vs. PSG Stage N1+N2, wearable device "Deep" sleep time vs. PSG Stage N3, etc.) -Concordance rate for Sleep-Related Breathing Disorder Variables: Apnea-hypopnea index, Blood oxygen saturation level, etc.

—

Countries

Japan

Contacts

Public ContactTomohiro Utsumi

National Center of Neurology and Psychiatry Department of Sleep-Wake Disorders, National Institute of Mental Health

t-utsumi@ncnp.go.jp0423462014

Outcome results