Performance of a Multisensor Smart Ring to Evaluate Sleep: In-Lab and Home-Based Evaluation of Generalized and Personalized Algorithms.
Michael A GrandnerZohar BrombergAaron HadleyZoe MorrellArnulf GrafStephen HutchisonDustin FreckletonPublished in: Sleep (2022)
The Happy Ring performed well at home and in the lab, especially regarding sleep/wake detection. The personalized algorithm demonstrated improved detection accuracy over the generalized approach and other devices, suggesting that adaptable, dynamic algorithms can enhance sleep detection accuracy.