[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

仅依赖手机麦克风+加速度计的睡眠App监测精度有限,若追求准确的睡眠分期(REM/深睡/浅睡)应选择支持与心率带或智能手表血氧数据互通的App,纯声音+体动算法误差可达20%以上

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85%
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Long-term
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