Table 1 Demographic and surgical characteristics of the patients

Age (years)

55.00 ± 11.37

54.28 ± 13.07

56.55 ± 9.72

0.673^a

Sex male/female)

18/22

20/20

15/23

0.631^b

Height(cm)

162.35 ± 6.46

163.75 ± 7.58

163.00 ± 7.55

0.686^a

Weight (kg)

62.13 ± 9.90

62.80 ± 9.56

65.61 ± 10.60

0.273^a

Body mass index (kg/m²)

23.49 ± 2.91

23.35 ± 2.65

24.65 ± 3.41

0.118^a

ASA status (I/II/III) (n)

3/35/2

5/33/2

5/32/1

0.912^b

Hypertension (n, %)

13(32.5)

14(35)

13(34.21)

1.000^b

Diabetes mellitust (n, %)

3(7.5)

4(10)

3(7.89)

1.000^b

Coronary heart disease (n,%)

4(10)

3(7.5)

3(7.89)

0.911^b

Surgery duration (min)

76.78 ± 36.70

79.75 ± 33.39

88.26 ± 33.32

0.292^a

Type of operation

 Wedge Resection

11(27.5)

10(25)

9(23.7)

0.991^b

 Segmenthectomy

10(25)

9(22.5)

9(23.7)

 Lobectomy

19(47.5)

21(52.5)

20(52.6)

 Infusion volume(ml)

1106.25 ± 338.58

1165 ± 276.01

1215.53 ± 280.30

0.277^a