Table 4.

Hierarchical multiple regression analysis results

	Giving Social Support (GS)
	Model 1		Model 2		Model 3		Model 4
	Beta	S.E	Beta	S.E	Beta	S.E	Beta	S.E
Gender (Female = 1)	-0.015	0.074	-0.032	0.051	-0.015	0.050	-0.017	0.050
School Year	0.107*	0.030	-0.006	0.021	-0.005	0.021	-0.002	0.021
Respondent Location
Online	-0.095	0.111	-0.008	0.077	-0.003	0.076	0.001	0.076
Beijing or Shanghai	0.079**	0.131	0.042	0.091	0.041	0.089	0.045	0.090
Wuhan	-0.052	0.126	-0.019	0.088	-0.033	0.086	-0.050	0.091
Others	-0.109*	0.117	-0.013	0.082	-0.009	0.080	-0.028	0.087
Perceived Support (PS)			0.720***	0.031	0.566***	0.046	0.562***	0.046
Confirmation Support (CS)					0.207***	0.039	0.207***	0.039
Interaction: PS*CS							0.029	0.019
Adjusted$R^2$	0.060		0.549		0.565		0.565
$R^2$Change	0.075***		0.483***		0.017***		0.001

N = 512, *p < 0.05, **p < 0.01, ***p < 0.001