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자료유형
학술대회자료
저자정보
박지혜 (Daegu Catholic University) 최성희 (Daegu Catholic University) 최철희 (Daegu Catholic University) 이경희 (Daegu Catholic University)
저널정보
한국언어치료학회 한국언어치료학회 학술발표대회 논문집 한국언어치료학회·한국언어청감임상학회 2016년도 제5회 공동학술대회 발표논문집
발행연도
2016.12
수록면
318 - 322 (5page)

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Purpose: The purpose of this study was to develop self-reported vocal abuse and misuse checklist for children with vocal nodules, and to evaluate its reliability and validity. Methods: Construct validity was also estimated by calculating correlation coefficient among items within each condition. Twenty-six normal children and twenty-one children who diagnosed vocal nodules trom June 2016 to May 2017 were recruited in this study. For acoustic analysis, sustained /a/ vowel was recorded at comfortable pitch and loudness in noise treated room from normal and dysphonic children. Children in our dysphonic and control group were asked to fill out the preliminary checklist. For the test re-test analysis we used a same group who filled out after 1 week. Internal consistency was analyzed through Cronbach"s α coefficient. The test-retest reliability was assessed by determining Pearson"s correlation coefficient. Independent t- test was used to compare the scores of the checklist as well as acoustic measures using MDVP of the control group with the dysphonic group. Results: Finally, the checklist was completed at 8- items in school condition, 4-items at after-school condition, 4-items at home condition, and 3-items in dietary habit condition. Also The results showed that newlyed developed vocal abuse and misuse checklist provided a high internal consistency in school condition (α=0.781), after-school condition(α= .698), home condition(α=.607) and a moderate internal consistency in dietary habit condition(α=.510) and test-retest reliability of its subscales: school condition (S) 0.715, After-school condition (A) 0.702, home condition (H) 0.711, dietary habit condition (D) 0.552. In addition, significant differences were found in scores of all conditions except in dietary habit condition between normal and dysphonic group. Finally, significant correlation were observed in jitter percent (r = .453), RAP(r = .462), and VTI(r = .481) between total scores and MDVP parameters. Conclusions: newly developed checklist can be useful for measuring the vocal abuse and misuse behaviors affected to voice and feasible to apply the indirect voice therapy for children with vocal nodules.

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Abstract
Ⅰ. 서론
Ⅱ. 연구 방법
Ⅲ. 연구 결과
Ⅳ. 논의 및 결론
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UCI(KEPA) : I410-ECN-0101-2018-037-003330676