Unverified85% confidenceDecision RuleTime unknown
血氧（SpO2）监测选支持‘全程连续血氧’而非‘手动单次测量’的型号，才能捕捉睡眠呼吸暂停时的血氧骤降（低于90%的间歇性下降）
1
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85%
Confidence
Long-term
Relevance
-
First Seen
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Unverified血氧(SpO2)监测的手环若无医疗器械认证，低海拔正常人测量意义不大，主要用于观察趋势；睡眠呼吸暂停筛查需选支持全程连续血氧的型号92% similarUnverified血氧监测（SpO2）若用于睡眠呼吸暂停筛查，需选择支持整夜连续血氧监测的型号，仅支持手动单次测量的产品无法记录夜间低血氧事件91% similarUnverified血氧监测（SpO2）需选支持全天候后台自动监测而非手动单次测量的型号，才能用于睡眠呼吸暂停的初步筛查；手动测量对呼吸暂停无实际意义91% similarUnverified血氧（SpO2）全天连续监测是最耗电功能，若不需要睡眠呼吸暂停筛查，关闭全天血氧可提升30%以上续航；仅需手动测量即可满足多数人90% similarUnverified血氧(SpO2)连续监测和睡眠呼吸监测会显著增加功耗，开启全天血氧后续航通常下降30%-40%，非睡眠障碍人群可只开夜间监测90% similar
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