Toward more reliable stability measurements in stance: recommendations for number of measurements, foot position and feedback -- a cross-sectional study among servicemen

Table 4 ICC estimates and the SEM for mCOPv measurements in all foot positions

	1 repetition^a			2 repetitions^b			3 repetitions^b			4 repetitions^b			5 repetitions^b
	ICC	95% CI	SEM	ICC	95% CI	SEM	ICC	95% CI	SEM	ICC	95% CI	SEM	ICC	95% CI	SEM
Wide stance	0.809	0.586, 0.919	0.378	0.895	0.739, 0.958	0.281	0.907	0.805, 0.960	0.280	0.935	0.872, 0.971	0.231	0.953	0.910, 0.979	0.195
Small stance	0.829	0.619, 0.929	0.505	0.907	0.765, 0.963	0.372	0.934	0.860, 0.972	0.349	0.944	0.890, 0.975	0.325	0.961	0.926, 0.983	0.273
One leg stance	0.821	0.604, 0.925	2.760	0.902	0.753, 0.961	2.042	0.953	0.901, 0.980	1.370	0.952	0.905, 0.979	1.253	0.967	0.938, 0.985	1.088

ICC Intraclass correlation coefficient, CI Confidence interval, SEM Standard error of measurement; ^aSingle measurement; ^bAverage measurements; mCOPv: Mean velocity of the center of pressure

ISSN: 2054-9369