Unverified78% confidenceTradeoffTime unknown
佩戴稳固性与舒适度是矛盾关系：包裹环越紧越不易脱落但越易勒出压痕影响血液循环，儿童应选择带弹性固定环且可容纳一指空隙的款式，睡眠时段优先舒适
1
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78%
Confidence
Long-term
Relevance
-
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