普通话可接受噪声级的复测信度分析  

Test-retest reliability of Mandarin acceptable noise level

作　　者：吴丹[1] 张华[1] 陈建勇[2,3] 王硕[1] 陈静[1] 吴燕君[1] 李玉玲[1] 任丹丹[1] 

机构地区：[1]首都医科大学附属北京同仁医院耳鼻咽喉头颈外科北京市耳鼻咽喉科研究所耳鼻咽喉头颈科学教育部重点实验室(首都医科大学),北京100730 [2]上海交通大学附属新华医院耳鼻咽喉头颈外科 [3]上海交通大学耳科学研究所

出　　处：《临床耳鼻咽喉头颈外科杂志》2013年第7期352-354,358,共4页Journal of Clinical Otorhinolaryngology Head And Neck Surgery

基　　金：国家自然科学基金资助项目(No:81070784);北京市自然科学基金资助项目(No:7122034);首都医科大学附属北京同仁医院科研基金资助项目(No:2012-YJJ-003)

摘　　要：目的:通过对普通话可接受噪声级(M-ANL)材料进行复测信度评估,分析正常人的ANL与对噪声耐受的关系。方法:选取听力言语正常的21～28岁青年受试者30例,对其进行M-ANL测试,再分别于1周及2周后,以同样的测试条件进行第2次复测。每位受试者于第1次测试前填写1份对噪声耐受问卷。使用SPSS17.0软件对结果进行统计学分析。结果:3次ANL值分别为(8.1±2.9)dB S/N、(7.4±2.2)dB S/N、(7.6±2.5)dB S/N,两两配对t检验及Pearson相关分析,P=0.079、0.147、0.588,r=0.722、0.746、0.849。ANL与问卷中7个问题得分均r<0.3。结论:M-ANL测试具有较好的复测信度;个体对噪声的耐受与ANL无关,其并不能正确地自我判断实际对噪声的接受能力。Objective：To evaluate test-retest reliability of Mandarin acceptable noise level（M-ANL） test materials.Method：M-ANL was evaluated during three test sessions approximately one week apart,by testing 30 Mandarin-speaking people aged from 21 to 28 with normal aural/oral communicational abilities.The participants completed the preference for background noise questionnaire before the first session.Analysis of the test-retest results were administered by SPSS 17.0（Statistically Package for the Social Sciences Software Version 17.0）.Result：ANLs in the three sessions were（8.1±2.9）,（7.4±2.2）,（7.6±2.5）dB S/N,respectively.The correlation coefficients were 0.722,0.746 and 0.849 between two of the three sessions.The correlation coefficients of the ANL and 7 questions of the questionnaire were below 0.3.Conclusion：M-ANL test materials are found to have good test-retest reliability.Listeners’ preference for background noise is not related to their acceptance of background noise.Listeners cannot accurately assess their ability to accept background noise.

关 键 词：可接受噪声级 复测信度 普通话 噪声耐受 

分 类 号：R764.04[医药卫生—耳鼻咽喉科]