Table 5.

Discriminative accuracy of scores in predicting hospital mortality.

Scores	AUROC (95% CI)	Std. Error	Cutoff	Se (%)	Sp (%)	PPV	NPV	p
PSI/PORT	0.971 (0.961–0.981)	0.005	≥107	91.7	91.9	52,1	99.1	<0.001
A-DROP	0.929 (0.911–0.948)	0.009	≥2	84.2	86.1	37.0	98.3	<0.001
NEWS2	0.885 (0.860–0.909)	0.012	≥7	78.2	80.6	28.0	97.5	<0.001
qCSI	0.882 (0.853–0.911)	0.015	≥6	85.7	76.4	26.0	98.2	<0.001
4C-MORTALITY	0.875 (0.845–0.906)	0.016	≥12	81.9	81.6	30.0	97.9	<0.001
MEWS	0.870 (0.842–0.898)	0.014	≥3	81.2	83.5	32.1	97.9	<0.001
CURB-65	0.859 (0.823–0.896)	0.019	≥2	80.5	78.9	27.0	97.7	<0.001
EXPANDED CURB-65	0.836 (0.800–0.873)	0.018	≥4	70.7	82.3	27.8	96.7	<0.001
qSOFA	0.818 (0.786–0.850)	0.016	≥1	97.0	54.2	17.0	99.5	<0.001

Abbreviations: AUROC: area under the receiver operating characteristic; CI: confidence interval; std. error: standard error; Se: Sensitivity; Sp: Specificity; NPV, negative predictive value; PPV, positive predictive value.