[KongchangAI]
Unverified85% confidenceFactTime unknown

睡眠阶段(REM/深睡/浅睡)判定金标准是脑电EEG,普通贴片靠心率变异+体动推算,与多导睡眠图(PSG)一致性约70-85%,深睡时长常被高估,不要过度纠结APP显示的具体分钟数

1
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85%
Confidence
Long-term
Relevance
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First Seen

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