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All About Sleep (Part 2)

The Stronger By Science Podcast

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Assessing the Accuracy of Sleep Tracking Devices

The chapter explores the challenges and skepticism surrounding the reliability of smart watches and sleep tracking apps in measuring sleep quality. It discusses the variability in accuracy among different tracking technologies, citing a personal preference for the Apple Watch despite its limitations. A recent study evaluating 11 consumer sleep trackers compared to polysomnography is highlighted, revealing significant variations in accuracy and sleep stage classification.

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