Table 4.

Secondary outcome measures pre- and post-intervention in the RAGT+CPT and CPT+CPT interventions

		RAGT+CPT			CPT+CPT			P, group-by-time interaction
		Pre-test	Post-test	P, within	Pre-test	Post-test	P, within
TIS		14.35 ± 3.32 15.00 (12.00–16.50)	16.18 ± 3.36 17.00 (14.50–18.50)	0.003	14.00 ± 3.62 14.00 (10.50–17.00)	15.18 ± 2.58 15.00 (14.00–16.50)	0.040	0.268
FMA-LE		26.06 ± 4.41 28.00 (22.00–29.00)	28.41 ± 3.99 29.00 (25.00–32.00)	0.002	27.24 ± 4.24 28.00 (23.00–30.50)	26.88 ± 3.57 28.00 (23.00–29.50)	0.477	0.001
FAC		2.88 ± 1.17 3.00 (2.00–4.00)	3.41 ± 1.06 4.00 (3.00–4.00)	0.011	3.06 ± 1.35 3.00 (2.00–4.00)	3.18 ± 1.24 3.00 (2.00–4.00)	0.157	0.140
10MWT (m/s)	Self-selected speed	0.53 ± 0.31 0.62 (0.24–0.82)	0.61 ± 0.38 0.69 (0.18–0.86)	0.087	0.58 ± 0.39 0.64 (0.19–0.87)	0.59 ± 0.34 0.60 (0.31–0.80)	0.433	0.603
	Fastest speed	0.71 ± 0.47 0.87 (0.27–1.11)	0.96 ± 0.55 1.01 (0.45–1.26)	0.060	0.84 ± 0.57 0.81 (0.23–1.22)	0.85 ± 0.57 0.98 (0.36–1.23)	0.925	0.400
FES		56.88 ± 15.55 57.00 (49.50–65.00)	67.82 ± 21.36 71.00 (50.00–86.50)	0.018	61.94 ± 26.09 63.00 (39.50–86.50)	63.88 ± 21.41 62.00 (50.00–80.00)	0.629	0.150
SARA	Gait	3.76 ± 1.86 4.00 (2.00–5.50)	3.18 ± 1.63 2.00 (2.00–4.00)	0.020	3.94 ± 1.82 3.00 (2.00–5.00)	3.29 ± 1.72 2.00 (2.00–5.00)	0.039	0.033
	Stance	2.53 ± 1.18 2.00 (2.00–3.50)	1.76 ± 0.90 2.00 (1.00–2.50)	0.006	2.47 ± 1.23 2.00 (1.00–3.00)	2.00 ± 1.12 2.00 (1.00–3.00)	0.130	0.002
	Sitting	0.06 ± 0.24 0.00 (0.00–0.00)	0.06 ± 0.24 0.00 (0.00–0.00)	1.000	0.06 ± 0.24 0.00 (0.00–0.00)	0.06 ± 0.24 0.00 (0.00–0.00)	1.000	0.325

All data are presented as the mean ± standard deviation and median (interquartile range). 10MWT 10-m walking test, FAC Functional Ambulation Category, FES Falls Efficacy Scale, FMA-LE lower extremity Fugl-Meyer Assessment, CPT conventional physical therapy, RAGT robot-assisted gait training, SARA Scale for the Assessment and Rating of Ataxia, TIS Trunk Impairment Scale