표 2. | Table 2. 외현적 특성 변수(SSI-4 점수)와 내면적 특성 변수(OASES-A와 S-24 점수) 간 상관분석 결과 | Results of correlation analysis between overt characteristic variables (SSI-4 scores) and covert characteristic variables (OASES-A and S-24 scores)

Variables		SSI-4
		Frequencya	Duration	Concomitant behaviors	Total
OASES-A	Section 1	.165	.324	.091	.249
	Section 2	.554	.376	.514	.517
	Section 3	.440	.571	.150	.411
	Section 4	.440	.541	.207	.423
	Total	.495	.523	.274	.459
S-24		.084	.016	-.056	.028

p<.05.
Spearman's rank correlation coefficients between the frequency score and other variables.
SSI-4, stuttering severity instrument-fourth edition; OASES-A, overall assessment of the speaker's experience of stuttering for adults; S-24, modified Erickson scale of communication attitudes.