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Audiol > Volume 4(1); 2008 > Article
Audiology 2008;4(1): 64-68.
Published online: June 30, 2008.
doi: http://dx.doi.org/10.21848/audiol.2008.4.1.64
정상청력을 가진 한국성인의 음량증가의 특성
신은영1, 김대영2, 박한2, 변혜민2, 이성민1, 윤지은3, 이경원1,3
1한림대학교 일반대학원 청각학전공
2한림대학교 자연과학대학 언어청각학부 청각학과
3한림국제대학원대학교 청각학과
Characteristics of Loudness Growth Perception for Korean Adults with Normal Hearing
Eun-Yeong Shin1, Dae-Young Kim2, Han Park2, Hye-Min Byun2, Sung-Min Lee1, Ji-Eun Yoon3, Kyoung-Won Lee1,3
1Graduate Program in Audiology Nature Science College, Hallym University, Chuncheon, Korea
2Department of Speech Pathology & Audiology, Nature Science College, Hallym University, Chuncheon, Korea
3Department of Audiology, Hallym Institute of Advanced International Studies, Seoul, Korea
Correspondence  Kyoung-Won Lee ,Tel: (016) 661-2087, Fax: (02) 3453-6618, Email: leekw@hallym.ac.kr
Received: May 22, 2008;  Accepted: June 18, 2008.  Published online: June 30, 2008.
ABSTRACT
The purpose of this study was to investigate loudness growth perception including most comfortable level (MCL), uncomfortable level (UCL) for Korean with normal hearing. 48 subjects (24 males and 24 females) with the age ranged 19-24 (M 21.9 yr, SD 1.8) years were participated in this study. Loudness growth test (LGT) were examined by 7 categories using FM tone of 500 Hz, 3,000 Hz and Korean two syllable words. The results of LGT were as follows:1) There were no significant gender differences in all categories using FM tone of 500 and 3,000 Hz (p>0.05). 2) significant differences were noted for FM tone (500 Hz, 3,000 Hz) in MCL and UCL (p<0.01). 3) UCL for male’s live voice was higher than female’s one using Korean two syllable words (p<0.01). 4) Comparing LGT with Korean and English showed no significant differences (p>0.05). Loudness growth perception data for normals and hearingimpaired listeners should be considered to help hearing aid fitting for the Korean hearing impaired.
Key Words: Loudness growth test·MCL·UCL.
중심단어: 라우드니스 증가 검사· MCL· UCL.
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