Quantification of Differences in Sleep Measurement by a Wrist-Worn Consumer Wearable Compared to Research-Grade Accelerometry and Sleep Diaries of Female Adults in Free-Living Conditions

Hu CR, Delaney C, Chavarro JE, Laden F, Librett R, Katuska L, Kaplan ER, Yi L, Rueschman M, Kossowsky J, Onnela JP, Coull BA, Redline S, James P, Hart JE

Nature and Science of Sleep 2025, 17:1973-1983

Published Date: 27 August 2025