Table 1. Reliability of the walking measurement for the HWAD in healthy participants.

	Average (SD)	ICC 1,1 (95% CI)	ICC 2,1 (95% CI)	SD (d)	SEM	MDC95
Walking speed (m/min)	69.9 (13.3)	0.962 (0.822 to 0.993)	0.975 (0.874 to 0.996)	3.92	0.764	2.12
Step length (cm)	62.6 (9.8)	0.986 (0.932 to 0.998)	0.980 (0.895 to 0.997)	1.70	0.201	0.56
Cadence (step/min)	111.0 (6.5)	0.901 (0.579 to 0.982)	0.912 (0.566 to 0.984)	3.00	0.944	2.62
Flexion angle (°)	33.0 (4.4)	0.758 (0.414 to 0.914)	0.799 (0.494 to 0.930)	2.83	1.392	3.86
Extension angle (°)	6.5 (4.5)	0.789 (0.476 to 0.926)	0.706 (0.315 to 0.894)	2.66	1.222	3.39
Scissor angle (°)	39.9 (3.4)	0.893 (0.710 to 0.964)	0.881 (0.677 to 0.960)	1.68	0.550	1.52

ICC: intraclass correlation coefficient; 95%CI: 95% confidence interval; SD: standard deviation; SEM: standard error of measurement; MDC: minimal detectable change; MDC95: 95%CI of MDC; Scissor angle: includes flexion + contralateral extension angle.