Table 3.

Prognostic performance of various disease severity scores to predict 28-day mortality

Parameters	AUROC (95% CI)	Best cut off	Specificity	Sensitivity
MPI for 28-day mortality	0.784 (0.637–0.931)	> 16	88.54%	70.59%
Preoperative SOFA for 28-day mortality	0.698 (0.550–0.845)	> 2	94.79%	41.18%
Preoperative qSOFA for 28-day mortality	0.758 (0.632–0.885)	> 1	100%	47.05%
APACHE II for 28-day mortality	0.846 (0.743–0.948)	> 4	87.50%	76.47%

AUROC Area Under Receiver-Operating Characteristic Curve, APACHE II Acute Physiologic Assessment and Chronic Health Evaluation II, qSOFA Quick Sequential Organ Failure Assessment score, MPI Mannheim Peritonitis Index