표 3. | Table 3. 발화 관련 변수에 있어 실험조건 간 사후분석 결과 | Results of post-hoc comparisons in the speech-related variables across the experimental conditions

유창성	실험조건	MD	SE	p-value
	F vs. MS	–.813	.289	.012
	F vs. SS	–1.484	.291	<.001
	MS vs. SS	.670	.262	.006
명료도	실험조건	MD	SE	p-value
	F vs. MS	–.013	.267	.962
	F vs. SS	.827	.269	.003
	MS vs. SS	.815	.242	.001
자연 스러움	실험조건	MD	SE	p-value
	F vs. MS	–.610	.318	.059
	F vs. SS	1.249	.320	<.001
	MS vs. SS	.639	.288	.029
말속도	실험조건	MD	SE	p-value
	F vs. MS	–.077	.192	.690
	F vs. SS	–.601	.193	.007
	MS vs. SS	.524	.174	.003

F, fluent version(유창한 발화); MS, mildly stuttered version(덜 심한 말더듬); SS, severely stuttered version(심한 말더듬); MD, mean difference(평균차); SE, standard error(표준오차).