学龄儿童鼻流量测试材料的效度验证及鼻流量值特征研究  

The Validity of New Material for Nasalance Evaluation and the Characteristics of Nasalance Scores in Children

作　　者：Kim Ha-kyung 惠芬芬 万勤[1,2] 张伊雯 黄昭鸣 

机构地区：[1]华东师范大学教育康复学系,上海200062 [2]华东师范大学言语听觉科学教育部重点实验室 [3]上海市清水路小学

出　　处：《听力学及言语疾病杂志》2017年第5期460-464,共5页Journal of Audiology and Speech Pathology

基　　金：国家自然科学基金青年项目(81301678)

摘　　要：目的验证学龄儿童鼻流量测试新材料的效度,分析上海市正常学龄儿童鼻流量值的性别和年龄特征。方法分别以单韵母/a/、/o/、/e/、/i/、/u/、/ü/及新、旧鼻流量测试语句为测试材料,测试190例上海市正常学龄儿童的平均鼻流量值(mean nasalance score,MNS),分析新旧材料所测得MNS的相关性及标准误,以判定新材料的效度;通过独立样本t检验分析比较不同性别儿童之间MNS值的差异,通过单因素方差分析比较不同年龄儿童间MNS值的差异。结果鼻流量测试新材料与旧材料测量的MNS值具有较强的相关性,且新测试材料的MNS标准误较小;在单韵母/i/、/ü/与鼻腔句测试中,女生的MNS显著高于男生(P<0.05);不同年龄学龄儿童单韵母/a/、/o/、/e/、/i/、/u/、/ü/和鼻流量测试新语句的MNS值随年龄增加而增大,差异有统计学意义。结论鼻流量测试新材料具有较高的测试效度,适宜正常学龄儿童使用;上海市正常学龄儿童的MNS值呈现出女生高于男生、高龄儿童高于低龄儿童的特征。Objective To study the validity of a new material,to verify the influence of gender and age differences on normal school children,and give advice to establishing the norms of mean nasalance for normal school children.Methods The mean nasalance of 190 school children in Shanghai was obtained by reading the new,old material and the vowel/a/,/o/,/e/,/i/,/u/,and/ü/,the mean nasalance was analyzed for the standard deviations.The gender and age score differences were compared.Results The new material was more stable than the old.In the test of/i/and/ü/and the nasal material,the girls＇ MNS was higher than the boys＇.In testing the vowels/a/,/o/,/e/,/i/,/u/,and/ü/and the new material,there were differences in different ages.Conclusion The validity of new material is more stable than the old.The MNS of the normal children in Shanghai show that it is higher for the girls than the boys,and also higher for the older children than for the younger.

关 键 词：学龄儿童 鼻流量 性别 年龄 

分 类 号：R765.04[医药卫生—耳鼻咽喉科]