TABLE 4.

The test-retest reliability of kinetic parameters under three conditions when descending stairs. (N m/kg).

		First session	Secon session	ICC	95% CI	r	P
Single task	Min hip moment	0.54 ± 0.28	0.58 ± 0.30	0.963	0.924–0.982	0.930	<0.001
	Max knee moment	1.13 ± 0.25	1.08 ± 0.29	0.935	0.867–0.968	0.887	<0.001
	Min ankle moment	1.03 ± 0.19	1.07 ± 0.25	0.811	0.612–0.908	0.706	<0.001
Cognitive task	Min hip moment	0.55 ± 0.32	0.55 ± 0.28	0.958	0.913–0.979	0.928	<0.001
	Max knee moment	1.10 ± 0.24	1.14 ± 0.28	0.929	0.855–0.965	0.878	<0.001
	Min ankle moment	1.01 ± 0.25	1.04 ± 0.21	0.850	0.693–0.927	0.752	<0.001
Manual task	Min hip moment	0.50 ± 0.28	0.47 ± 0.20	0.133	−0.776–0.577	0.075	0.683
	Max knee moment	1.09 ± 0.23	1.11 ± 0.27	0.893	0.780–0.948	0.816	<0.001
	Min ankle moment	1.01 ± 0.19	0.98 ± 0.23	0.057	−0.933–0.539	0.030	0.871