关键词: 功能性构音障碍, 言语呼吸功能, 口腔轮替运动速率, 儿童

Abstract: 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.

Key words: functional articulation disorder, speech respiratory functions, diadochokinetic rate, children