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《Journal of Clinical Otorhinolaryngology Head and Neck Surgery》 2011-04
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Hearing the impact of MP3 on a survey of middle school students

XU Zhan1 LI Zonghua2 CHEN Yang2 HE Ya2 CHUNYU Xiujie2 WANG Fangyuan2 ZHANG Pengzhi2 GAO Lei2 QIU Shuping2 LIU Shunli2 QIAO Li2 QIU Jianhua2(1Department of Otolaryngology,the First People′s Hospital of Yongkang,Zhejiang Province,Yongkang,321300,China;2Department of Otolaryngology-Head and Neck Surgery,Xijing Hospital,Fourth Military Medical University)  
Objective:To understand the usage of MP3 and effects on hearing of middle school students in Xi'an,and discuss controlling strategies.Method:Stratified random cluster sampling method was used in the 1 567 middle school students in Xi'an through questionnaire survey,ear examination and hearing examination,data were analysed by the SPSS13.0 statistical software.Result:①The rate of holding MP3 in the middle school students was 85.2%.Average daily use time was(1.41±1.11)h.②The noise group of pure tone hearing threshold was significantly higher compared with the control group(P0.01),and increased the detection rate of hearing loss with the increasing use of MP3.③The detection rate of symptoms increased with the increasing use of MP3.Conclusion:The usage of MP3 can harm hearing in middle school students,which can result in neurasthenic syndrome.
【CateGory Index】: R764.43
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Chinese Journal Full-text Database 2 Hits
1 Peng Jianhua, Huang Zhiwu, Zhu Suqin, et al. (Department of Otolaryngology-Head and Neck Surgery, Renming Hospital of Wuhan University, Wuhan, 430060,China);Damage Risk From Personal Listening Devices on the Hearing in Young Adults[J];Journal of Audiology and Speech Pathology;2004-02
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【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 WANG Yue, YANG Baisen, LI Yulan, et al Department of Otorhinolaryngology, Hospital of China First Automobile Group Corporation, Changchun 130011, China Corresponding author: WANG Yue(Email:likang -qy@faw com cn);Application of extended high frequency audiometry in the early diagnosis of noise-induced hearing loss[J];CHINESE JOURNAL OF OTORHINOLARYNGOLOGY;2000-01
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