Table 3.

Pearson’s correlation coefficients between daily living walking speed, walking speed in the laboratory, age, appendicular skeletal muscle index, physical functions, and the Kihon Checklist score among participants.

	Age	SMI	Grip Strength	One-Legged Stance	KCL Score	LWSnor	LWSmax
DWSavr	−0.348 **	0.233 *	0.408 **	0.233 *	−0.085	0.411 **	0.412 **
DWSmax	−0.222 *	−0.065	0.068	0.048	−0.166	0.306 **	0.237 *
DWSsd	−0.208 *	0.128	0.244 *	0.121	−0.147	0.411 **	0.340 **
LWSnor	−0.145	0.067	0.085	0.161	−0.288 **	1	0.564 **
LWSmax	−0.163	0.279 *	0.363 **	0.159	−0.257 *	0.564 **	1

* p < 0.05, ** p < 0.01. DWS: daily living walking speed, LWS: walking speed in the laboratory, avr: average, max: maximum, SD: standard deviation, nor: normal, SMI: appendicular skeletal muscle index, KCL: Kihon Checklist.