표 2. | Table 2. 경직형 뇌성마비 아동의 하위그룹별 말속도의 차이 | Results of rate in children with spastic cerebral palsy by subgroups

	NSMI-LCT (n=4)	NSMI-LCI (n=6)	SMI-LCT (n=6 )	SMI-LCI (n=10)
말속도(SPS)	3.46 (.67)	3.30 (1.86)	1.33 (.70)	1.45 (.70)
조음속도(SPS)	3.75 (.45)	3.83 (.49)	1.87 (1.02)	2.17 (.75)

Values are presented as mean (SD).
NSMI, no speech motor involvement; SMI, speech motor involvement; LCT, age appropriate language, cognition abilities; LCI, impaired language, cognition abilities.; SPS, syllables per second