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Table 4 Comparison of predictive performance of models incorporating ABE and SOFA for 30-day/90-day all-cause mortality in sepsis patients

From: Association between alactic base excess on mortality in sepsis patients: a retrospective observational study

 

AUC (95% CI)

DeLong test P

Continuous NRI (95% CI)

P

IDI (95% CI)

P

30-day ICU all-cause mortality

 SOFA

0.58 (0.57, 0.59)

 

Reference

 

Reference

 

 ABE + SOFA

0.59 (0.58, 0.60)

 < 0.001

16.53% (12.84%, 20.21%)

 < 0.001

0.13% (0.06%, 0.20%)

 < 0.001

90-day ICU all-cause mortality

 SOFA

0.57 (0.57, 0.58)

 

Reference

 

Reference

 

 ABE + SOFA

0.58 (0.57, 0.59)

0.017

12.58% (9.19%, 15.97%)

 < 0.001

0.10% (0.03%, 0.14%)

0.004

  1. ABE alactic base excess; AUC area under curve; CI confidence interval; ICU intensive care unit; IDI Integrated Discrimination Improvement; NRI Net Reclassification Improvement; SOFA Sequential Organ Failure Assessment
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Journal of Intensive Care

ISSN: 2052-0492