표 3. | Table 3. 음질 관련 변수와 구어 유창성 관련 변수 간의 상관관계 | Correlations between voice quality and speech fluency

	ASD	AR	SR
F0	.49a*	–.31*	–.32*
Jitter	.53*	–.49*	–.47*
Shimmer	.72*	–.64*	–.71*
CPP	.76*	.65*	.74*

Pearson’s r,
p<0.01.
ASD, average syllable duration; AR, articulation rate; SR, speech rate; CPP, cepstral peak prominenc.