P (n = 12)

S (n = 12)

D (n = 12)

Male: Female

6:6

6:6

6:6

Age (year)

49.6 ± 12.5

46.2 ± 14.0

44.3 ± 13.0

Height (cm)

163.0 ± 5.7

160.4 ± 8.0

160.2 ± 6.7

Weight (kg)

61.7 ± 9.7

57.5 ± 9.1

58.3 ± 10.9

Body mass index (kg∙m−2)

23.5 ± 3.0

22.2 ± 2.5

22.8 ± 3.2

Operating time (min)

222.2 ± 78.3

233.4 ± 90.4

243.1 ± 60.0

Anesthesia time (min)

306.4 ± 85.4

334.7 ± 88.8

351.3 ± 47.2