Objective To calculate the least acoustic response value of children aged 0-6 years in a quiet room, and to explore the positive standards of hearing screening at different ages in some nonstandard audiometric room.

  • 目的计算0-6岁儿童在相对安静房间(本底噪声≤45dBA)测听的最小听觉反应值,探讨在非标准测听室进行儿童听力筛查不同年龄组的筛查阳性标准。

  • 互联网摘选 2025-01-19 23:34:09

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