Table 2.

Patient characteristics at baseline. Data are reported as means ± standard deviations. BARTHEL: Modified Barthel Index (0–100); FIM: Functional Independence Measure (18–126); HOOS JR: Hip Dysfunction and Osteoarthritis Outcome Score for Joint Replacement (0–100). * Chi-square test or t-test, as appropriate.

	Control Group (n = 23)	VRRS Group (n = 21)	p-Value *
Men—n. (%)	13 (56.5%)	12 (57.1%)	0.967
Age (years)	60.9 ± 7.52	61.5 ± 6.21	0.767
BARTHEL (0–100)	99.26 ± 1.71	99.19 ± 1.47	0.642
FIM (18–126)	124.57 ± 1.67	123.86 ± 2.63	0.612
HOOS JR (0–100)	62.23 ± 15.54	62.71 ± 11.74	0.909