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Table 4 Comparison of clinical characteristics between the survivor and mortality groups in the nondiverticular group

From: Prediction of mortality in patients with colorectal perforation based on routinely available parameters: a retrospective study

Variables

Survivor

Mortality

p value

 

n = 58

n = 12

 

Age (years)

72 ± 12

81 ± 7

0.008*

Male

25

4

0.532

Body mass index (kg/m2)

20.4 ± 4.0

19.4 ± 3.4

0.428

Chemotherapy

4

2

0.271

Steroid use

10

4

0.228

Diabetes mellitus

4

2

0.271

Body temperature >38.0 °C or <36.0 °C

14

3

0.950

Systolic blood pressure (mmHg)

131 (60–188)

95 (50–173)

0.004*

Heart rate (/min)

93 (54–144)

110 (75–133)

0.031*

White blood cells >12,000 or <4000 (/μL)

29

4

0.288

C-reactive protein (mg/dl)

10.8 ± 11.7

6.3 ± 6.9

0.624

Albumin (mg/dl)

2.8 ± 0.8

2.5 ± 0.7

0.142

Creatinine (mg/dl)

1.1 ± 1.1

1.7 ± 0.9

0.010*

Perforation site

  

0.113

  Cecum

4

1

 

  Ascending colon

2

1

 

  Transverse colon

6

0

 

  Descending colon

3

3

 

  Sigmoid colon

31

7

 

  Rectum

12

0

 

Stoma creation

47

11

0.374

Length of operation (min)

177 ± 58

185 ± 76

0.749

Blood loss (g)

222 (0–1372)

326 (0–1000)

0.492

  1. Data are presented as mean ± standard deviation, median (range), or n
  2. * p < 0.05