Robotic Assistance in Unicompartmental Knee Arthroplasty Results in Superior Early Functional Recovery and Is More Likely to Meet Patient Expectations

Table 1

Summary of cohort demographics.

Dependent variable	Conventional	Robotic	value
	N = 39	N = 50
Gender			1.000
Female	17 (43.6%)	21 (42.0%)
Male	22 (56.4%)	29 (58.0%)
Age (years)	58 (13)	63 (11)	0.073
BMI	28.3 (4.06)	28.1 (4.45)	0.783
CCI	0.37 (0.63)	0.52 (0.93)	0.367
CCI (age adjusted)	1.76 (1.58)	2.34 (1.64)	0.099

Values are reported in means and standard deviations, with the exception of gender, which is reported in means and percentages relative to the entire cohort. CCI: Charlson Comorbidity Index.