Table 1.

Patient Characteristics and Surgeon, represented as means (±SD) or counts (%).

Variables	CAN (n = 88)	Control (n = 88)	p-value∗
Age (years)	56.6 (±11.3)	58.41 (±10.5)	0.43
BMI (kg/m2)	39.47 (±4.21)	38.50 (±3.24)	0.09
ASA	2.52 (±0.57)	2.55 (±0.53)	0.79
Gender			0.88
Male	52 (59.09%)	51 (57.95%)
Female	36 (40.91%)	37 (42.05%)

∗p-values derived from two tail t-test or chi-squared for categorical values.