目的 探讨功能性构音障碍儿童的言语呼吸功能及口腔轮替运动速率与正常儿童的差异,为语音矫治提供治疗依据。方法 选择30例功能性构音障碍儿童为研究对象,按性别和年龄匹配,选择30例正常儿童作为对照组。以汉语构音能力测验(华东师范大学黄昭鸣词表)作为测试材料,测试患儿构音能力;同时测试患儿言语呼吸功能及口腔轮替运动速率。结果 功能性构音障碍儿童言语呼吸功能及口腔轮替运动速率异常发生率较正常儿童高,差异有统计学意义(P<0.05)。 结论 功能性构音障碍儿童存在言语呼吸功能及口腔轮替运动速率的异常,在矫治过程中应加强言语呼吸功能及口腔功能训练。

Objective To explore the difference of speech respiratory functions and diadochokinetic rate between children with functional articulation disorder (FAD) and normal children and provide treatment evidence for the speech therapy. Methods 30 children with FAD were chosen as object of study and were assessed by Chinese Articulation Abilities Test.Their speech respiratory functions and diadochokinetic rates were assessed at the same time.30 normal children were chosen as control group based on sex and age. 【Result】 The abnormal rates of speech respiratory functions and diadochokinetic rate of children with FAD were higher than that of normal children and the differences were statistically significant (P<0.05). 【Conclusions】 Speech respiratory functions and diadochokinetic rate of children with FAD are abnormal and need to be strengthened during the speech therapy.