. 2021 Oct 10;18:149. doi: 10.1186/s12984-021-00942-z

Table 3.

Secondary walking outcomes

Variable	Exoskeleton n = 19 Mean (SD)	Usual Care n = 17 Mean (SD)	p-value
Gait speed, m/s
Discharge	0.38 (0.3)	0.35 (0.3)	0.99^a
6-month follow-up	0.52 (0.5)	0.42 (0.3)	0.74^a
6MWT, m
Discharge	117.0 (112.7)	93.0 (84.0)	0.72^a
6-month follow-up	164.5 (152.8)	123.4 (90.1)	0.60^a
Days to unassisted walking^b	26.8 (13.3)	35.3 (15.7)	0.16^c

6MWT 6-minute walk test

^aAnalyzed using Mann–Whitney U test

^bExoskeleton n = 12, Usual Care n = 14

^cAnalyzed using independent t-test