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Prognostic performance of binary logistic regression models to predict 28 day mortality
| Parameters | AUROC (95% CI) | Hosmer-Lemeshow goodness-of-fit | AIC |
|---|---|---|---|
| MPI + preoperative lactate | 0.91 (0.85–0.98) |
X2 = 4.20 p = 0.84 |
66.98 |
| MPI + 24-h lactate | 0.99 (0.98–1.00) |
X2 = 4.25 p = 0.8 |
25.54 |
MPI Mannheim Peritonitis Index, AUROC Area Under Receiver Operating Characteristics Curve, 95% CI 95% confidence interval, AIC Akaike information criteria
