Table 1 Patient characteristics and operative data

Age (years)

71.3 ± 6.9

72.2 ± 7.7

71.6 ± 7.8

0.866^†

BMI (kg/m2)

27.5 ± 3.1

27.6 ± 3.5

27 ± 3.6

0.731^†

Sex Number (%)

 Female

17 (42.5%)

15 (37.5%)

17 (42.5%)

0.871^‡

 Male

23 (57.5%)

25 (62.5%)

23 (57.5%)

ASA Number (%)

 II

25 (62.5%)

24 (60%)

25 (62.5%)

0.965^‡

 III

15 (37.5%)

16 (40%)

15 (37.5%)

 Operation time (min.)

64.8 ± 2.5

67.8 ± 2.5

68.8 ± 2.5

0.159^†