Table 1.

Patient characteristics.

Characteristic	Value
Age, mean (range)	68 years (43-86)
Sex, n (%)
Female	93 (58%)
Male	67 (42%)
BMI, mean (range)	29 (20-43)
ASA score, median (IQR)	2 (2-2)

ASA, American Society of Anesthesiologists Physical Status Classification; BMI, body mass index, kg/m; IQR, interquartile range.