표 4. | Table 4. AVTI 다중회귀분석 결과 | Multiple linear regressions analysis predicting AVTI

Model	Unstandardized coefficients		Standardized coefficients	t-value	Sig.	TL	VIF
	B	SE	B
(Constant)	2.445	.413		5.920	.000***
FTrCIP	0.467	0.078	0.453	6.013	0.000	0.421	2.372
ATrI	0.077	0.018	0.329	4.351	0.000	0.419	2.386
FCoHNR	0.102	0.027	0.194	3.822	0.000	0.926	1.080
FCoM	–1.405	0.500	–0.147	–2.810	0.006	0.878	1.139

p<.001.
AVTI, Acoustic Voice Tremor index; SE, standard deviation error; TL, tolerance; VIF, variance inflation factor.