한국어 Hearing in Noise Test(HINT) 문장의 개발

문성균; Sigfrid D. Soli; 박기현; 정현경; 이준호; 문형아

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자료유형: 학술저널

저자정보: 문성균 Sigfrid D. Soli 박기현 정현경 이준호 문형아

저널정보: 대한이비인후과학회 대한이비인후-두경부외과학회지 대한이비인후과학회지 두경부외과학 제48권 제6호

발행연도: 2005.1

수록면: 724 - 728 (5page)

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연구주제

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연구배경

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연구방법

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연구결과

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Background and Objectives：Hearing in Noise Test (HINT) is a modified speech reception test using digitally recorded sentences.It is useful in assessing speech communication in noise. This test is easy to set up and to standardize by the commercializedHINT system. We aimed to develop sentences for the Korean HINT system so as to enable international comparative studies.Subjects and Method：Seven hundred fifty natural written sentences were prepared. They were digitally recorded by a professionalvoice actor, and long-term average spectrum of recorded sentences was calculated for masking noise. The performanceintensitytest estimated the relationship between signal-to-noise ratio (S/N ratio) and percent word intelligibility by testing tennormal hearing adults. The next step was to equate the intelligibility of sentences when they were presented in masking noise ata fixed level, and 250 sentences were chosen. Individual phonemes in each sentence were counted after phonemic transcriptionusing international phonemic alphabet. Results：Long-term speech spectrum of Korean sentences showed relatively lower level,especially in high tone, compared to other foreign languages. One dB change of SNR resulted in 9% word intelligibility change.Twenty five lists of ten sentences were formed by adjusting composition of sentences to obtain even phoneme distribution, whichwere had 9.21.1 syllables. Conclusion：Prepared sentences for the Korean HINT will be useful for assessing functional hearingactivity as well as international cross-language studies.

#어음청력검사·소음·청력검사·말소리 지각력. #Speech audiometry·Noise·Hearing test·Speech perception.

참고문헌 (11)

참고문헌 신청

/ / Development of the ConnectedSpeech Test : 119 ~ 26

/ 1977 / Development of a test of speechintelligibility in noise using sentence materials with controlled wordpredictability 61 : 1337 ~ 51

/ 1979 / Improving the reliability of testing the speechreception threshold for sentences 18 : 43 ~ 52

/ 1985 / Evaluation of speech production of the hearing impaired:Some benefits of forced-choice testing 28 : 185 ~ 96

/ 1994 / Development of the Hearing in NoiseTest for the measurement of speech reception thresholds in quiet andin noise 95 : 1085 ~ 99

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