Table 2.

Regression results of caring for grandchildren based on living arrangements and cognitive function.

Variable	Cognitive function
	B (95%CI)	p
Caring for grandchildren based on living arrangements (reference: no care)
Caring for grandchildren and cohabiting with a spouse	0.829 (0.498, 1.160)	< 0.001
Caring for grandchildren not cohabiting with a spouse	−0.545 (−1.001, −0.089)	0.019
R2 adjusted	0.213

Adjusted for age, gender, number of types of chronic diseases, depressive symptoms, self-reported health status, life satisfaction, and social activities.