Table 1. Results of the correlation between each domain and the total score of the SarQoL and of the test-retest reliability of the SarQoL total score and individual domain scores. n = 221.

SarQoL	Correlation		Cronbach's Alpha	Test-Retest
	r	P value		ICC	CI 95%
Total score			0.976	0.983	0.901–0.996
Physical and mental health	0.795	< 0.001	0.813	0.963	0.883–0.989
Locomotion	0.907	< 0.001	0.958	0.982	0.938–0.995
Body composition	0.647	< 0.001	0.845	0.990	0.966–0.997
Functionality	0.919	< 0.001	0.914	0.974	0.914–0.993
Activities of daily living	0.918	< 0.001	0.823	0.978	0.664–0.995
Leisure activities	0.540	< 0.001	0.615	0.930	0.774–0.979
Fears	0.599	< 0.001	0.735	1.000	1.000–1.000

SarQoL = sarcopenia and quality of life; ICC = interclass correlation coefficient; CI = confidence interval.