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目的:研究影响中~重度感音神经性聋助听效果的相关因素。方法:选择中~重度感音神经性聋耳60例,分别测试其助听前后各项听力学指标,并考察可能影响助听效果的因素,对结果进行因子分析。结果:助听前听阈(HL)、言语察觉阈(SPT)、言语识别阈(SRT)、言语识别率(SRS)以及助听HL对助听效果有显著影响,而受试者的最适阈(MCL)、年龄、受教育时间、耳聋时间、助听器佩戴时间对助听效果也有一定作用。结论:助听器不只是一个听力补偿工具,而且具有一定的治疗作用。
Objective: To study the influencing factors of hearing aid effect of moderate to severe sensorineural hearing loss. Methods: Sixty cases of moderate to severe sensorineural hearing loss were selected, and their audiological indexes were tested before and after hearing aid. The factors that may affect the hearing aid effect were investigated and the results were analyzed by factor analysis. Results: Prehistoric hearing threshold (HL), speech perception threshold (SPT), speech recognition threshold (SRT), speech recognition rate (SRS) and hearing aid HL had significant effects on the hearing aid effect, but the subjects’ (MCL), age, education time, deafness time, hearing aid wearing time also have some effect on the hearing aid effect. Conclusion: Hearing aids are not just a tool of hearing compensation, but also have a therapeutic effect.