전화 통화 시 보청기 무선 통신 기술의 유효성

조영상; 강수진; 임지현; 강시형; 서지원; 문일준; 홍성화

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자료유형: 학술저널

저자정보: 조영상 강수진 임지현 강시형 서지원 문일준 홍성화

저널정보: 대한이비인후과학회 대한이비인후-두경부외과학회지 대한이비인후과학회지 두경부외과학 제63권 제3호

발행연도: 2020.1

수록면: 101 - 107 (7page)

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연구배경

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연구방법

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초록· 키워드

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Background and Objectives The purpose of this study was to figure out the clinical effectivenessof the bluetooth wireless streaming when used with a hearing aid during cell phoneconversation for hearing-impaired listeners. Subjects and Method Twenty-four adults with hearing loss participated (mild: 3, moderate:13, moderately severe: 8) in the study. The following three objective tests and one subjectivequestionnaire were administered to all participants; 1) consonant and Monosyllabic test in annoisy environment, 2) speech recognition test in quiet and noisy conditions, 3) listening efforttest, and 4) questionnaire about sound quality and preference. Each objective test was conductedin three different cell phone conversation environments as follows; 1) unaided condition,2) aided condition, with the bluetooth function off, and 3) aided condition, with the bluetoothfunction on. Results In the aided condition with the bluetooth function off, performance on consonant andmonosyllabic tests was the lowest (p＜0.05). However, when the bluetooth function was turnedon, the result showed statistically significant superior performance (p＜0.05). For the words andsentences test in noisy conditions, using wireless streaming feature with the hearing aids werebeneficial compared to not using the feature (p＜0.05). However, no significant difference wasfound between the bluetooth off and on conditions in quiet conditions. Listening effort wassignificantly lower in noisy background for aided bluetooth on condition (p＜0.05). There wasno significant difference in sound quality according to each condition, but the preference ofBluetooth feature was overwhelmingly high. Conclusion Bluetooth wireless streaming is beneficial during phone conversation in noisyenvironments for users of hearing aids.

참고문헌 (17)

참고문헌 신청

World Health Organization / Deafness and hearing loss

Kochkin S / 2009 / MarkeTrak VIII: 25-Year trends in the hearing health market / Hear Rev 16(11):12~31

Weinstein BE / 2016 / Hearing aid satisfaction revisited / Hear J 69(5):26~30

Kochkin S / 2007 / Increasing hearing aid adoption through multiple environmental listening utility / Hear J 60(11):28~31

Kochkin S / 2010 / MarkeTrak VIII: Consumer satisfaction with hearing aids is slowly increasing / Hear J 63(1):19~27

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주요연구분야 의약학 > 의학 일반 의약학 > 임상의학 > 이비인후과학

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