What are the evaluation criteria for auditory rehabilitation

(1) After wearing a hearing aid, measure the hearing threshold of hearing aid. If the hearing compensation from 250-4000 Hz can enter the speech spectrum range (banana chart), and the speech resolution is ≥90%, the hearing aid effect is the most suitable hearing rehabilitation effect. , Belongs to the first level.

(2)戴助听器后测助听听阈如果从250—3000Hz的听力补偿能进入言语频谱范围内,而4000Hz的听力补偿未进入言语频谱范围内,言语分辨率)80%,助听效果为适合听觉康复的效果,属于二级。

(3)戴助听器后测助听听阈,如果从250~2000Hz的听力补偿能进入言语频谱范围内,而3000~4000Hz的听力补偿未进入言语频谱范围,言语分辨率≥70%,助听效果为较合适听觉康复的效果,属于三级。

(4) Wear Hearing aid 后测助听听阈,如果从250~1000Hz的听力补偿能进入言语频谱范围内,而2000~4000Hz的听力补偿未进入言语频谱范围,言语分辨率≥44%这种情况就需要借助“看话”来帮助学习和理解语言听觉康复的效果,属于四级。

Link:      What are the evaluation criteria for auditory rehabilitation

REF: Hearing AidsHearing aids ChinaHearing amplifier
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