The effect of impedance-controlled robotic gait training on walking ability and quality in individuals with chronic incomplete spinal cord injury: an explorative study

Table 2 Statistical results primary outcome measures

					*Post-hoc*comparison
	Improvement in % of subjects (pre-post)	Pre mean(median)	Post mean(median)	Main effect of timep	Pre-midp	Mid-postp	Pre-postp	Post-follow upp
Walking speed (m/s)	90	0.61 (0.64)	0.67 (0.67)	χ²(2) = 8.7 0.013*	0.411	0.023	0.008*	0.797
Walking distance (m)	100	184.4 (184)	212.9 (216)	χ²(2) = 12.8 0.002*	0.022	0.012*	0.005*	0.507
TUG¹ (s)	100	19.5 (14.5)	16.1 (12.4)	χ²(2) = 10.8 0.005*	0.017*	0.208	0.012*	0.779
WISCI-II	30	13.5 (13)	14.4 (14.5)	χ²(2) = 6.5 0.039*	0.046	0.317	0.083	0.157
LEMS	90	34.4 (34.5)	37.8 (39)	χ²(2) = 6.9 0.032*	0.210	0.258	0.017*	0.365

^*Significant difference.
¹The TUG was assessed in eight of 10 participants. Participants 7 and 9 were unable to stand up from the chair independently during the entire study.

ISSN: 1743-0003