Table 4.

Moderated mediation analysis.

Regression equation		Overall fitting index			Regression coefficient
Outcome variable	Predictive variable	R	R 2	F(df)	β	t
Anxiety		0.47	0.22	81.72(1)***
	Chronic stress				0.47	9.04***
Fatigue		0.46	0.21	25.13(3)***
	Chronic stress				0.03	0.48
	Anxiety				0.31	3.41***
	Depression				0.15	1.68
Depression		0.82	0.67	145.86(4)***
	Chronic stress				0.14	3.52***
	Anxiety				0.73	18.36***
	Negative emotional differentiation				0.01	0.29
	Anxiety*negative emotional differentiation				−0.08	−2.49*

All variables in the model were entered into the regression equation after standardization. ^* p < 0.05; ^*** p < 0.001.