[KongchangAI]
Unverified82% confidenceDecision RuleTime unknown

指环式(如Oura/RingConn)比腕表式睡眠分期准确率更高,因手指毛细血管丰富且睡眠时手腕活动干扰PPG信号,怕闷热或翻身多者优先指环

1
Sources
82%
Confidence
Long-term
Relevance
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