Association among activities of daily living, instrumental activities of daily living and health-related quality of life in elderly Yi ethnic minority

Table 4 Multiple linear regression analysis of influential variables on HRQoL (n = 291)

	Unstandardized regression coefficient	Robust standard errors	Standardized regression coefficient	t value	P value
Constant	68.952	4.899	-	14.075	0.000
Chronic diseases	−2.226	0.942	-.143	−2.363	0.019
Age	-.289	0.070	-.237	−4.145	0.000
Education level	1.590	0.527	0.169	3.017	0.003
Category of medication	−1.992	0.703	-.170	−2.834	0.005

ISSN: 1471-2318