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Frontiers | A Multi-Level Classification Approach for Sleep Stage Prediction With Processed Data Derived From Consumer Wearable Activity Trackers
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How do y'all get so much more deep and REM sleep than me, women my age group? Does anyone else like to stress about this graph? : r/fitbit
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How accurate is Fitbit sleep data? - Nick Pullano's blog, CEO of PetDoors.com, sharer of memories and life hacks.
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