Table 2.

Primary outcome analysis

FAC	Exoskeleton n = 19 Median (IQR)	Usual Care n = 17 Median (IQR)	p-value
Baseline	0 (0–1)	0 (0–1)
Discharge	3 (1–4)	3 (3–4)
Change from baseline	2 (1–4)	3 (2–3)	0.72a
6-month	4 (2–5)	4 (3–5)
Change from baseline	3 (2–4)	3 (3–4)	0.65a

FAC Functional Ambulation Category, IQR interquartile range

^aAnalyzed using Mann–Whitney U test