Reliability of Lower Extremity Muscle Power and Functional Performance in Healthy, Older Women

Table 3

Interrater reliability of functional performance testing for three raters for video-recorded scores for time point 1 (n = 17).

Test	ICC	95% CI	value
4 MUP	0.95	0.87–0.98	<0.001
4 MFP	0.98	0.94–0.99	<0.001
5 CS	0.97	0.72–0.99	<0.001
30 sCS	1.00	0.99–1.00	<0.001
SCUP	0.97	0.92–0.99	<0.001
SCFP	0.99	0.97–1.00	<0.001
400 MW; (n = 15)	1.00	1.00–1.00	<0.001

^aICC: intraclass correlation coefficient; CI: 95% confidence intervals; 4 MUP: 4-meter usual pace walk; 4 MFP: 4-meter fast pace walk; 5 CS: 5 chair stands; 30 sCS: 30-second chair stands; SCUP: stair climb usual pace; SCFP: stair climb fast pace; 400 MW: 400-meter walk. All ICCs were significant; .