Table 1 Characteristics of the two groups of patients

Cases

118(75.6%)

38(24.4%)

Age

60.7 ± 13.0

67.5 ± 11.4

3.139

0.002 ^a

Gender

1.184

0.277

 Male

79

29

 Female

39

9

 BMI(kg/m²)

23.3 ± 2.9

25.0 ± 3.0

3.139

0.002 ^a

Stoma site

6.873

0.009 ^a

 Ileum

53

8

 Colon

65

30

Stoma surgery method

1.940

0.164

 Open

53

22

 Endoscopic

65

16

Stoma method

3.453

0.063

 End

51

23

 Loop

67

15

Disease type

4.650

0.031 ^a

 Benign

44

7

 Malignant

74

31

Stoma timing

8.329

0.004 ^a

 Emergency

46

25

 Elective

72

13

Hypertension

0.110

0.740

 Y

40

14

 N

78

24

Diabetes

0.372

0.542

 Y

17

4

 N

101

34

Smoking

0.641

0.423

 Y

21

9

 N

97

29

History of hernia repair

0.273

0.601

 Y

4

2

 N

114

36

Constipation

0.001

0.976

 Y

3

1

 N

115

37

COPD

0.071

0.79

 Y

5

2

 N

113

36

Corticosteroids

0.024

0.878

 Y

7

2

 N

111

36

Incision infection

5.853

0.016 ^a

 Y

5

6

 N

113

32

 Incision size(cm)

17.2 ± 3.7

16.6 ± 3.5

0.855

0.397

Incision location

0.147

0.702

 Midline

57

17

 Non-midline

61

21

 Follow-up time (months)

35.6 ± 15.2

33.9 ± 15.6

0.585

0.562

 Operation time(minutes)

180.8 ± 74.4

185.7 ± 80.3

0.346

0.73

 Blood loss(ml)

114.4 ± 140.3

119.7 ± 155.3

0.2

0.842

 Post-hospital stay(days)

10.8 ± 4.9

11.9 ± 6.9

1.07

0.286

 Pre-WBC(*10^9/L)

5.8 ± 1.7

6.4 ± 2.2

2.655

0.009 ^a

 Pre-N(*10^9/L)

3.3 ± 1.4

4.0 ± 2.3

1.821

0.075

 Pre-LY(*10^9/L)

1.7 ± 0.6

1.8 ± 0.7

0.919

0.36

 Pre-Hb(g/L)

132.3 ± 19.0

132.4 ± 17.0

0.031

0.975

 Pre-CRP(mg/L)

4.3 ± 7.2

4.6 ± 5.5

0.293

0.77

 Pre-OPNI

48.3 ± 5.5

49.1 ± 6.0

0.743

0.459

 Pre-NLR

2.3 ± 3.0

3.2 ± 4.2

1.243

0.221

 Pre-PLR

132.6 ± 71.4

153.1 ± 125.3

0.962

0.341

 Post-WBC(*10^9/L)

9.1 ± 3.2

9.5 ± 3.5

0.677

0.5

 Post-N(*10^9/L)

7.4 ± 3.3

10.0 ± 12.0

1.331

0.191

 Post-LY(*10^9/L)

1.0 ± 0.6

1.3 ± 1.1

2.043

0.043 ^a

 Post-Hb(g/L)

122.0 ± 19.7

119.1 ± 24.4

-0.743

0.458

 Post-CRP(mg/L)

40.4 ± 32.7

36.0 ± 39.4

-0.694

0.489

 Post-OPNI

40.8 ± 4.8

41.0 ± 6.9

0.224

0.823

 Post-NLR

10.4 ± 8.3

9.2 ± 6.4

-0.864

0.389

 Post-PLR

230.3 ± 153.7

214.5 ± 116.0

-0.581

0.562