The Impacts of Lip-Reading Information on Hearing Impaired Patients’ Sentence Recognition
10.3969/j.issn.1006-7299.2014.02.019
- VernacularTitle:唇读信息对听力损失患者语句识别的影响
- Author:
Wenjing LI
;
Yonghua WANG
;
Feng WANG
;
Xin XI
- Publication Type:Journal Article
- Keywords:
Lip-reading;
Hearing loss;
Sentence recognition
- From:
Journal of Audiology and Speech Pathology
2014;(2):187-189
- CountryChina
- Language:Chinese
-
Abstract:
Objective This experiment was to analyze the impacts of lip -reading information on hearing im-paired subjects'sentence recognition got in noisy environment in comparing with the results obtained from the listen-ing and audio -visual testing ways .Methods Fourteen moderate hearing impaired subjects with 55 .4 ± 9 .1 years old were postlingual deafness .Their sentence recognition ability were tested in noisy environments with speech and audio-visual information separately (speech intensity :30 dB SL ,SNR:5 dB) .Results Compared with the sentence recognition administered in the speech information condition 73 .79% ± 7 .95% ,the subjects sentence recognition un-der the audio -visual condition was 86 .57% ± 5 .42% ,which was significantly different (P<0 .05) .Conclusion In noisy environment ,lip-reading can improve hearing impaired patients’ sentence recognition obviously .
