A performance validation of six commercial wrist-worn wearable sleep-tracking devices for sleep stage scoring compared to polysomnography
Our results indicate that all devices can benefit from further improvement for multistate categorization. However, the devices with higher Cohen's kappa coefficients, such as the Fitbit Sense (κ = 0.42), Fitbit Charge 5 (κ = 0.41), and Apple Watch Series 8 (κ = 0.53), could be effectively used to track prolonged and significant changes in sleep architecture.
Authors
- Veerle Ross (ORCID: https://orcid.org/0000-0002-7830-7892)
- Hélène Dirix (ORCID: https://orcid.org/0000-0001-7652-1070)
- Federica Masci (ORCID: https://orcid.org/0000-0002-0059-1440)
- Jean‐Marie Aerts (ORCID: https://orcid.org/0000-0001-5548-9163)
- B. T. Peters (ORCID: https://orcid.org/0000-0002-3234-5607)
- Geert Wets (ORCID: https://orcid.org/0000-0002-5485-9705)
- Johan A. Verbraecken (ORCID: https://orcid.org/0000-0002-6087-678X)
- An Neven (ORCID: https://orcid.org/0000-0003-0165-1799)
- An-Marie Schyvens (ORCID: https://orcid.org/0000-0001-6030-475X)
- Nina Catharina Van Oost (ORCID: https://orcid.org/0009-0003-1046-0190)
Institutions
- University of Antwerp (BE)
- Antwerp University Hospital (BE)
- Evidence Based Research (United States) (US)
- Hasselt University (BE)
- KU Leuven (BE)
Publication Details
- Journal
- SLEEP Advances
- Published
- 2025-03-22
- DOI
- https://doi.org/10.1093/sleepadvances/zpaf021
- Citations
- 28
- Primary Topic
- Sleep and related disorders
- Type
- article
- Field-Weighted Citation Impact
- 59.31