TABLE 4.

Single regression analysis about STAI-SA.

Session	Dependent variable	Independent variable	β	SE β	t-value	p-value	Standard β	R2
MDD	Change of STAI-SA	STAI-SA pre	−0.064	0.127	−0.507	0.616	−0.099	−0.028
HC	Change of STAI-SA	STAI-SA pre	−0.339	0.111	−3.047	0.004	−0.453∗∗	0.183

MDD, major depressive disorder; HC, healthy controls; STAI-SA, State-Trait Anxiety Inventory-state anxiety; β, the regression coefficient; SE β, standard error of the regression coefficient; R², the squared multiple correlation coefficient.