开放式言语评估系统双音节材料在人工耳蜗植入者中等价性的初步分析

The Preliminary Analysis of the List Equivalency of Disyllabic Materials for Mandarin Speech Perception Test in Cochlear Implant Users

目的在人工耳蜗植入者中验证开放式言语评估系统(Mandarin speech perceptiontest,MSP)双音节材料的表间等价性。方法选择50例人工耳蜗植入者(年龄30.44±12.71岁),在声场中测试其在安静环境下开放式言语评估系统中10张音位平衡双音节词表的言语识别率,采用RM-ANOVA测试分析其表间等价性。结果 MSP 10张双音节词表测得的平均言语识别率依次为59.26%±23.49%、64.31%±23.35%、59.97%±23.07%、62.40%±25.16%、62.75%±24.47%、62.29%±23.55%、62.85%±24.60%、61.35%±23.73%、61.82%±25.28%、58.83%±25.13%,各词表之间的平均言语识别率差异无统计学意义,表明10张词表之间有良好的等价性[F(9,490)=0.255,P=0.986>0.05]。结论开放式言语评估系统中的10张双音节词表具有良好的表间等价性,可应用于临床及科研中汉语人工耳蜗植入者的言语评估。

Objective To evaluate the inter -list equivalency of the disyllabic materials for Mandarin speech perception test （MSP） by measuring the speech recognition score of patients with cochlear implant （CI） .Methods According to Latin -square design ,disyllabic recognition scores （quiet background） were measured for each of the 10 phonemically balanced lists in 50 Mandarin-speaking CI users（aged 30 .44 ± 12 .71 years）in sound field .RM -ANOVA was administered to confirm the list equivalency .Results The sentence recognition scores were 59 .26% ± 23 .49% ,64 .31% ± 23 .35% ,59 .97% ± 23 .07% ,62 .40% ± 25 .16% ,62 .75% ± 24 .47% ,62 .29% ± 23 .55% , 62 .85% ± 24 .60% ,61 .35% ± 23 .73% ,61 .82% ± 25 .28% ,58 .83% ± 25 .13% ,respectively for the 10 lists .There was no significance difference in sentence recognition scores across the 10 disyllabic lists [F（9 ,490）=0 .255 ,P=0 .986〉0 .05] .Conclusion The good inter -list equivalency of the disyllabic materials for Mandarin speech perception test （MSP） has been proved to be useful for assessing speech recognition performance of Mandarin -speaking CI users .