中国听力语言康复科学杂志Issue(4)：298-300,3.DOI:10.3969/j.issn.1672-4933.2015.04.016
头戴式气导耳机评估完全耳道式助听器助听听阈的可行性研究
Feasibility of Using Supra-aural Headphones for Assessing the Aided Hearing Thresholds of Completely-in-the-canal Hearing Aids
摘要
Abstract
ObjectiveTo verify the feasibility of using supra-aural headphones for assessing the aided hearing thresholds of completely-in-the-canal(CIC) hearing aids.MethodsTwenty-six CIC hearing aid wearers (35 ears) received pure-tone audiometry before wearing hearing aid and aided hearing thresholds test in the sound field when wearing hearing aids and using supra-aural headphones. And the results were statistically analyzed.Results There were significant differences in the aided hearing thresholds of CIC hearing aid wearers at 250,1000, 2000 and 4000 Hz in the sound field and when using the supra-aural headphones(P<0.05),but the difference was less than 5 dB HL.The aided hearing thresholds in the sound field and when using the supra-aural headphones were linearly correlated with the pure-tone hearing thresholds at 250, 500, 1000, 2000 and 4000 Hz(P<0.01).Conclusion CIC hearing aid wearers can use supra-aural headphones to assess the aided hearing thresholds. However, this study only observes the aided hearing thresholds at 250-4000 Hz, so it can’t replace sound field test and further studies are needed.关键词
完全耳道式助听器/头戴式气导耳机/评估Key words
Completely-in-the-canal hearing aid/Supra-aural headphone/Assessment引用本文复制引用
苏俊,李文靖,管锐瑞,张梅丽..头戴式气导耳机评估完全耳道式助听器助听听阈的可行性研究[J].中国听力语言康复科学杂志,2015,(4):298-300,3.基金项目
浙江中医药大学校级科研课题 （）
