| 자음지각검사(Korean consonant perception test, KCPT)와
주파수별 청력역치와의 상관관계 연구 |
| 류한동1, 심현용1, 김진숙2 |
1한림대학교 대학원 청각학전공
2한림대학교 자연과학대학 언어청각학부 청각학전공 |
| A study of the relation between korean consonant perception test (KCPT) and
hearing thresholds as a function of frequencies. |
| Han Dong Ryu1, Hyun Yong Shim1, Jin Sook Kim2 |
1Graduate program in Audiology, Hallym University, Chuncheon, Korea
2Department of Speech Pathology & Audiology, College of Natural Sciences, Hallym University, Chuncheon, Korea |
| Correspondence |
Jin Sook Kim ,Tel: (033) 248-4950, Fax: (033) 256-3420, Email: jskim@hallym.ac.kr
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Received: November 5, 2011; Revised: December 3, 2011 Accepted: December 13, 2011. Published online: December 31, 2011. |
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| ABSTRACT |
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The purpose of this study was to determine the relation between korean consonant perception test (KCPT) results and hearing
thresholds for hearing-impaired adults. Thirty sensorineural hearing loss adults with the age ranging from 23 to 89 (mean age :
59.13±17.65 years) served as subjects. They all went through both the pure tone audiometry and KCPT evaluation process. Integrating
results of correlational analysis, the most related frequencies for perceiving initial consonants were 2,000 and 4,000 Hz, the most
related frequencies for perceiving final consonants were 500, 1,000, and 2,000 Hz, and the most related frequencies for perceiving
vowels were 250 and 500 Hz. The initial consonants of /ㄸ/, /ㅁ/, /ㅇ/ were the most related with 250 Hz, /ㅂ/, /ㅈ/, /ㅉ/ with 1,000 Hz
, /ㄱ/, /ㄴ/, /ㄷ/, /ㅎ/ with 2,000 Hz, /ㅆ/, /ㅋ/ with 4,000 Hz, and /ㄲ/, /ㅃ/, /ㅅ/, /ㅊ/, /ㅌ/, /ㅍ/ with 8,000Hz. The vowels of /ㅐ/, /ㅑ/,
/ㅓ/, /ㅔ/, /ㅕ/, /ㅘ/, /ㅛ/, /ㅜ/, /ㅣ/ were the most related with 250 Hz, /ㅚ/ with 500 Hz, /ㅏ/, /ㅗ/ with 1,000 Hz, /ㅡ/ with 2,000 Hz
and /ㅟ/, /ㅠ/ with 8,000 Hz. The final consonants /ㅁ/ were the most related with 250 Hz, /ㅇ/ with 500 Hz , /ㄱ/,/ㄴ/,/ㄹ/,/ㅂ/ with
2,000 Hz and /ㄷ/ with 4,000 Hz. These data showed the clinical possibility for analyzing the consonant perceiving abilities of the
hearing impaired according to their pure tone thresholds and for applying KCPT in the bottom-up rehabilitation process. |
| Key Words:
correlation, hearing thresholds as a function of frequency, Korean Consonant Perception Test (KCPT) |
| 중심단어:
상관성, 자음지각평가, 주파수별 청력역치 |
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