Table 2.

Regression analysis of the chain mediation model.

Regression equation		Overall model fit			Significance of regression coefficient
Outcome	Predictor	R	R2	F	β	t
TU	FR	0.126	0.016	13.153	0.126	3.627***
R	FR	0.438	0.192	96.939	−0.090	−2.822**
	TU				−0.418	−13.171***
D	FR	0.375	0.141	44.459	−0.090	−2.742**
	TU				−4.457	−4.456***
	R				0.250	6.904***

FR, Family Routines; TU, Tolerance of Uncertainty; R, Rumination; D, Depression.

^**p < 0.01,

^***p < 0.001.