Table 3.

Regression analysis of multiple mediation.

Regression equation		Overall fit index		Regression coefficient
Result variable	Forecast variables	R	R 2	F	β
Economic support	Grandchild care intention	0.133	0.017	115.624	0.229***
Life care	Grandchild care intention	0.112	0.013	81.167	0.640***
Emotional comfort	Grandchild care intention	0.205	0.042	282.346	1.050***
Health	Grandchild care intention	0.194	0.038	62.473	0.037***
	Economic support				0.013**
	Life care				0.005***
	Emotional comfort				0.011***

*p < 0.05, **p < 0.01, ***p < 0.001.