Table 2.

Correlations of the Spiritual Index of Well-Being Chinese version (SIWB-C), EuroQol quality of life scale (EQ-5D-3 L), and Geriatric Depression Scale-5 (GDS-5)

Instrument	SIWB-C	EQ-5D-3 L	GDS-5
SIWB-C	1
EQ-5D-3 L	0.22**	1
GDS-5	0.45*	0.45*	1

For SIWB-C, a higher score indicates a lower level of spiritual well-being

For EQ-5D-3 L, a higher score indicates a lower health-related quality of life

For GDS-5, a higher score indicates more symptoms of depression

SIWB-C spiritual index of well-being Chinese version, EQ-5D-3 L EuroQol quality of life scale, GDS-5 geriatric depression scale-5

*p < 0.01 **p < 0.01