Correlates of institutionalized senior veterans' quality of life in Taiwan

Table 5 Scores of multiple linear regression model for correlates of the four QOL domains.

Correlates	Un-standardized coefficients	Standardized coefficients	T	P	Co-linearity statistics
	B	Beta			Tolerance	VIF
Physical domain (adjusted R² = 0.53)
Constant	12.98		12.52	<0.0001
GDS-15	-0.43	-0.50	-5.98	<0.0001	0.90	1.11
Chronic conditions	-0.45	-0.33	-3.77	<0.0001	0.82	1.22
Education level	0.68	0.20	2.12	<0.05	0.74	1.36
Retired military rank	0.62	0.20	2.33	<0.05	0.88	1.14
Relatives' support	0.12	0.18	2.14	<0.05	0.91	1.09
Psychological domain (adjusted R² = 0.49)
Constant	12.81		12.50	<0.0001
GDS-15	-0.58	-0.61	-7.01	<0.0001	0.91	1.10
Chronic condition	-0.36	-0.24	-2.81	<0.01	0.96	1.04
Retired military rank	0.79	0.23	2.65	<0.05	0.94	1.07
Relatives' support	0.16	0.21	2.53	< 0.05	1.00	1.00
Social relationship domain (TW) (adjusted R² = 0.23)
Constant	10.13		8.11	<0.0001
Friends' support	0.28	0.39	3.72	<0.0001	0.97	1.03
GDS-15	-0.24	-0.25	-2.43	<0.05	0.97	1.03
Environment domain (TW) (adjust R² = 0.23)
Constant	7.58		4.33	<0.0001
Friends' support	0.14	0.29	2.52	<0.05	0.79	1.27
IADL	0.28	0.29	2.49	<0.05	0.79	1,27

ISSN: 1477-7525