Table 3 Multivariable linear regression analysis of factors associated with Comprehensive Complications Index (CCI).

From: Perioperative factors associated with postoperative morbidity after emergency laparotomy: a retrospective analysis in a university teaching hospital

Parameter

Univariate Analysis

Multivariate Linear analysis: Estimate (95% CI)

P value

ASA Grade

0.0001

14.1 [4.3–23.9]

0.005

Average SAP

0.001

 − 0.9 [− 1.5 to 2.2]

0.89

Lowest MAP

0.003

 − 0.04 [− 0.6 to 0.5]

0.80

Red cell volume

0.0001

 − 0.65 [− 5.3 to 3.9]

0.77

Noradrenaline infusion dose

0.001

0.9 [− 7.5to 9.3]

0.83

Escalation to ITU

0.0001

8.0 [1.6–33.2]

0.032

Needing renal replacement therapy

0.001

0.13 [− 0.14–0.37]

0.38

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