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Table 3 Risk factors for 30-day postoperative mortality following emergency high-risk abdominal surgery. Multivariable logistic regression analysis

From: Functional performance and 30-day postoperative mortality after emergency laparotomy—a retrospective, multicenter, observational cohort study of 1084 patients

 

OR

95% CI

p value

Age

1.0

(1.01, 1.05)

0.0001

ASA 1

1 REF

 

ASA 2

1.7

(0.4, 7.7)

0.47

ASA 3

5.6

(1.3, 24.7)

002

ASA 4–5

17.0

(3.8, 79.0)

0.001

Sepsis score 0–2

1 REF

 

Sepsis score > 2

2.6

(1.4, 4.7)

0.002

Albumin low (< 34 g/L)

1 REF

  

Albumin normal (36–48 g/L)

0.5

(0.3, 0.7)

0.0005

Albumin high (> 48 g/L)

0.1

(0.01,0.9)

0.03

ECOG 0

1 REF

 

ECOG 1

1.7

(1.0, 2.9)

0.04

ECOG 2

3.2

(1.78, 5.8)

< 0.0001

ECOG 3

3.9

(1.8, 7.9)

< 0.0001

ECOG 4

5.9

(1.8, 19.0)

0.003

Cardiovascular comorbidity

0.9

(0.6, 1.4)

0.76

Indication for surgery (obstruction vs other)

0.7

(0.6, 1.4)

0.14

  1. OR odds ratio, CI confidence interval, ASA American Society of Anesthesiologists. Cardiovascular comorbidity: hypertension, atrial fibrillation, heart failure, previous percutaneous coronary intervention, cardiac surgery, or angina. ECOG Eastern Cooperative oncology Group Performance Status Score