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peer-reviewed studies on wearable accuracy. Locate systematic reviews and validation papers for different biometric metrics.

Peer-reviewed studies on wearable accuracy

Curated sources covering systematic reviews and primary validation studies for consumer wearable sleep, heart-rate, heart-rate variability, and clinical vital-sign measurements. Direct primary validation evidence for step count, energy expenditure, physical activity, ECG, and pulse oximetry was limited in the retrieved results; the living umbrella review is the most useful starting point for those metrics[1].

Systematic and umbrella reviews

Peer-reviewed reviews synthesizing accuracy, validity, reliability, or measurement error across consumer wearable devices and biometric outcomes.

nih.gov1 Nov 2024
academicpeer-reviewed
Cailbhe Doherty, Maximus Baldwin, Alison Keogh et al.Sports medicine (Auckland, N.Z.)
For heart rate, wearables showed a mean bias of ± 3%. In arrhythmia detection, wearables exhi...
nih.gov27 Mar 2024
academicpeer-reviewed
An-Marie Schyvens, Nina Catharina Van Oost, Jean-Marie Aerts et al.JMIR mHealth and uHealth
Authors: An-Marie Schyvens, Nina Catharina Van Oost, Jean-Marie Aerts, Federica Masci, Brent Peters, An Neven ...
nih.gov8 Sep 2020
academicpeer-reviewed
Daniel Fuller, Emily Colwell, Jonathan Low et al.JMIR mHealth and uHealth
Checking your browser before accessing pubmed.ncbi.nlm.nih.gov · Click here if you are not automatically redir...
nih.gov9 Nov 2020
academicpeer-reviewed
Lin Lu, Jiayao Zhang, Yi Xie et al.JMIR mHealth and uHealth
Authors: Lin Lu, Jiayao Zhang, Yi Xie, Fei Gao, Song Xu, Xinghuo Wu | Journal: JMIR mHealth and uHealth | Publ...

Sleep, heart rate, and heart-rate variability validation

Primary validation of wearable estimates against reference measurements, with coverage of sleep, heart rate, and heart-rate variability.

doi.org22 Aug 2022
articlepeer-reviewed318 citations
Dean J. Miller, Charli Sargent, Gregory D. RoachSensors
Authors: Dean J. Miller, Charli Sargent, Gregory D. Roach | Venue: Sensors | Published: 2022-08-22 | Citations...

Clinical vital-sign monitoring validation

Clinical validation of a wearable wireless patch for continuous remote monitoring of vital signs in postoperative patients.

nih.gov15 Aug 2019
academicpeer-reviewed
Candice Downey, Shu Ng, David Jayne et al.BMJ open
Authors: Candice Downey, Shu Ng, David Jayne, David Wong | Journal: BMJ open | Published: 2019-08-15 | DOI: 10...

Activity and behavior-related evidence

A systematic review and meta-analysis focused on consumer wearable activity trackers, useful for activity-measurement context but not a substitute for direct device-versus-reference validation.

nih.gov12 Apr 2019
academicpeer-reviewed
Katie-Jane Brickwood, Greig Watson, Jane O'Brien et al.JMIR mHealth and uHealth
Authors: Katie-Jane Brickwood, Greig Watson, Jane O'Brien, Andrew D Williams | Journal: JMIR mHealth and uHeal...