Table 2.

Comparison between spatio-temporal parameters assessed before and after rehabilitation for each group.

	Spatio-temporal parameters of gait
		T0	T5	T17
Ecological RAS group	Gait speed (m/s)	1.08 ± 0.24	1.21 ± 0.25	1.24 ± 0.22
	Cadence (steps/min)	115.81 ± 11.71	123.40 ± 9.07	123.49 ± 11.98
	Stride length (m)	1.16 ± 0.20	1.20 ± 0.19	1.21 ± 0.17
	Step length (m)	0.52 ± 0.12	0.58 ± 0.10	0.60 ± 0.09
	Step width (m)	0.18 ± 0.03	0.18 ± 0.04	0.20 ± 0.02
	Stance phase (% of gait cycle)	60.48 ± 3.31	59.59 ± 1.74	59.98 ± 1.87
	Swing phase (% of gait cycle)	38.68 ± 2.59	40.42 ± 1.74	39.98 ± 1.90
	Double support (% of gait cycle)	11.34 ± 2.44	10.07 ± 2.44	9.96 ± 2.02
Artificial RAS group	Gait speed (m/s)	1.05 ± 0.29	1.11 ± 0.24	1.15 ± 0.29
	Cadence (steps/min)	113.43 ± 14.54	115.53 ± 11.34	116.50 ± 11.62
	Stride length (m)	1.13 ± 0.20	1.16 ± 0.18	1.18 ± 0.21
	Step length (m)	0.52 ± 0.12	0.56 ± 0.10	0.59 ± 0.11
	Step width (m)	0.17 ± 0.03	0.17 ± 0.03	0.20 ± 0.02
	Stance phase (% of gait cycle)	60.79 ± 2.92	60.32 ± 2.36	60.12 ± 2.20
	Swing phase (% of gait cycle)	38.89 ± 2.57	39.63 ± 2.33	39.43 ± 2.62
	Double support (% of gait cycle)	11.73 ± 2.78	10.69 ± 2.42	10.70 ± 2.55

Values are expressed as mean ± SD.