汉语普通话语句测听句表的编辑与评估

Edit and evaluation of mandarin sentence materials for Chinese speech audiometry

目的编辑人工耳蜗评估和日常言语测听亟需的汉语普通话测听词汇表(mandarinspeechtestmaterials,MSTM)中的语句材料,并进行初步等价性评估。方法首先建立由各方专家组成的专家组和实验组,遵循言语测听、汉语语句规律、临床应用的原则,制定出具体的语句测听材料编辑原则。共编辑了30组、300个普通话日常会话语句。经过预实验和专家评议后,调整句表排列、部分语句的增删,最后录制合成为盒式磁带。选择听力正常的54例(54耳)评估各句表之间的等价性,以便将来用于各不同阶段的评估。结果通过言语测听和统计学分析,初步认定2套共29组语句表分别具有等价性。结论经过严格制定选句原则、言语听力测试和统计学处理,初步选定2套共29组具有等价性的普通话语句测试材料,共290个长短不同的日常会话语句,期望能够代表日常会话的整体样本并能进一步实际应用于临床。

Objective To edit the sentence list for mandarin speech test materials （MSTM） and to test their equivalence in order to use the list as routine clinical speech tests for evaluation of cochlear implants and hearing aids in different stages of the intervention and rehabilitation. Methods Firstly, two groups of professionals were set up ： one for establishing the principles of the edit, another for experiments. The criteria to guide the selection of spoken sentences were as following：①suitable for everyday speech audiometry, esp. clinically usage;② a normal sampling of everyday spoken sentences in mandarin. Totally, 300 sentences were selected in 30 lists for the experiment. The record cassette was used by a male speaker. The college students （54 persons, 54 ears ） with normal hearing participated in the equivalence test. Two statistic methods were used for equivalence analysis. Results Through speech tests and statistic analysis, 2 sets with 29 lists （ 290 sentences） were selected as our equivalent lists for further evaluation and clinical trial. Conclusions By setting up the strict criteria of selecting sentences, speech test method and statistic analysis, 2 sets of 29 lists （290） sentences were chosen as our speech evaluation materials, but it was necessary for further analysis in different laboratories and clinics. The sentence lists should also get used for hearing impaired subjects, hearing aid users and cochlear implant recipients.