[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

婴儿摇铃声压级应控制在70分贝以内(距耳25cm测量),超过85分贝可能损伤婴儿听力,清脆铃音优于电子蜂鸣音以避免听觉疲劳

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80%
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Long-term
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