Age (yr)

46.25 ± 15.36

Gender (F/M)

28/34

ASA I-II

29/33

Height (cm)

165.49 ± 8.17

Weight (kg)

64.80 ± 11.53

BMI (kg/m²)

23.49 ± 3.05

Operation (n: 62)

Spinal (31) and cranial (31)