Table 4. Correlation coefficient of sarcopenia components (muscle strength, skeletal muscle mass, and physical performance) and quality of life.

	HGS	CC	ASMI	GS	PH	PSH	SR	EQL	Global QoV
HGS	1	0.26 *	0.46**	0.51**	0.25 *	0.18(0.118)	0.18(0.115)	0.19(0.096)	-0.002(0.984)
CC		1	0.53**	0.01(0.918)	0.06(0.624)	0.05(0.661)	0.03(0.789)	0.10(0.384)	0.08(0.470)
ASMI			1	0.06(0.579)	0.11(0.343)	0.15(0.194)	0.06(0.565)	0.14(0.219)	0.10(0.383)
GS				1	0.36**	0.18(0.116)	0.13(0.242)	0.22 *	0.12(0.297)
PH					1	0.72**	0.40**	0.60**	0.36**
PSH						1	0.43**	0.69**	0.41**
SR							1	0.38**	0.15(0.172)
EQL								1	0.42**
Global QoV									1

^* significance at the 0.05 level;

^* significance at the 0.001 level; HGS: handgrip strength; CC: calf circumference; ASMI: appendicular skeletal muscle index; GS: gait speed; PH: physical health; PSH: psychological health; SR: social relationships; EQL: environment quality of life; QoL: quality of life.