Group L*

(n = 27)

Group K

(n = 28)

Group KL

(n = 29)

Group P§

(n = 29)

Sex—M:F

15:12

20:8

18:11

18:11

ASA-PS

2

2

2

1

0

3

17

22

20

22

4

3

4

8

9

Age, mean (SD) years

59.7 (12.2)

63.3 (11.1)

61.1 (12.8)

60.1 (10.4)

Weight, mean (SD) kg

77.1 (16.6)

82.0 (18.9)

83.0 (19.2)

79.9 (19.5)

Height, mean (SD) cm

167.7 (11.6)

172.1 (9.9)

173.2 (8.8)

169.5 (11.0)

BMI, mean (SD) kg∙m−2

27.4 (5.4)

27.7 (6.0)

27.5 (5.5)

27.6 (4.9)

Surgical time (min)

325.2 (94.1)

356.1 (99.3)

374.1 (138.5)

357.9 (116.1)