中国听力语言康复科学杂志Issue(2)：112-115,4.DOI:10.3969/j.issn.1672-4933.2013.02.007
小学教师嗓音质量评估的研究
The Voice Quality Assessment of Teachers at an Elementary School
摘要
Abstract
Objective To explore the clinical significance of voice acoustic analysis(VAA) and the application of voice handicap index(VHI) in the voice assessment of teachers at elementary schools. Methods Thirty teachers with normal voice (Group 1) and thirty teachers with voice disorders of the same age, gender and school age (Group 2) received the indirect laryngoscope, VAA and VHI assessment. The results of the two groups were compared and analyzed. Results In Group 2, the percentage of chronic laryngitis was 77%(23/30), vocal polyps 10%(3/30) and vocal nodules 13%(4/30),respectively. The Jitter, Shimmer and NHR of Group 2 were higher than those of Group 1, showing significant differences(P<0.05).And there were significant differences in functional(F), physical(P), emotional(E) and total scores of VHI(Tvh) between Group 1 and Group 2(P<0.05). Except E, there were correlations between F, P, Tvh and Jitter, Shimmer, NHR of Group 2.Conclusion In clinical practice, the VAA can be used to evaluate the severity of voice disorders and VHI can reflect the subjective feelings of teachers with voice disorders. Both of them can apply to the voice quality assessment.关键词
嗓音声学分析/嗓音障碍指数/嗓音疾病/教师Key words
Voice acoustic analysis/Voice handicap index(VHI)/Voice disorder/Teacher引用本文复制引用
马清学,王林娥..小学教师嗓音质量评估的研究[J].中国听力语言康复科学杂志,2013,(2):112-115,4.基金项目
北京市东城区科技计划项目 （）
