Chang Gung medical journal · 2010
Factors associated with motor speech control in children with spastic cerebral palsy.
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Chen Chia-Ling, Lin Keh-Chung, Chen Chia-Hui, Chen Chih-Chi, Liu Wen-Yu, Chung Chia-Ying, Chen Chung-Yao, Wu Ching-Yi
Аннотация
BACKGROUND: Speech production is often impaired in children with cerebral palsy (CP). This study investigated the factors associated with motor speech control in children with spastic cerebral palsy.
METHODS: Thirty-three children with spastic CP who were able to speak were identified for this study. They were classified into two groups: group A (spastic diplegia or hemiplegia, n = 17) and group B (spastic quadriplegia, n = 16). Each child received various assessments, namely cognition, language, modified Verbal Motor Production Assessment for Children (VMPAC), speech intelligibility, CP subtype, and Gross Motor Function Classification System (GMFCS).
RESULTS: Group A showed better cognition and language function, higher modified VMPAC scores and better GMFCS levels than group B (p < 0.05). However, the two groups did not significantly differ in speech intelligibility. Linear regression indicated that all modified VMPAC scores were negatively related to CP subtype (adjusted r2 = 0.51~0.63, p < 0.001). The average modified VMPAC scores had a positive relationship with global language scores (adjusted r2 = 0.63, p < 0.001), and the modified VMPAC scores of the sequence subtests were positively related to the full intelligence quotients (adjusted r2 = 0.55, p < 0.001).
CONCLUSION: The findings of this study suggest that motor impairment severity, cognition and language functions are associated with the motor speech control among children with CP.
METHODS: Thirty-three children with spastic CP who were able to speak were identified for this study. They were classified into two groups: group A (spastic diplegia or hemiplegia, n = 17) and group B (spastic quadriplegia, n = 16). Each child received various assessments, namely cognition, language, modified Verbal Motor Production Assessment for Children (VMPAC), speech intelligibility, CP subtype, and Gross Motor Function Classification System (GMFCS).
RESULTS: Group A showed better cognition and language function, higher modified VMPAC scores and better GMFCS levels than group B (p < 0.05). However, the two groups did not significantly differ in speech intelligibility. Linear regression indicated that all modified VMPAC scores were negatively related to CP subtype (adjusted r2 = 0.51~0.63, p < 0.001). The average modified VMPAC scores had a positive relationship with global language scores (adjusted r2 = 0.63, p < 0.001), and the modified VMPAC scores of the sequence subtests were positively related to the full intelligence quotients (adjusted r2 = 0.55, p < 0.001).
CONCLUSION: The findings of this study suggest that motor impairment severity, cognition and language functions are associated with the motor speech control among children with CP.