Table 4.

Prognostic accuracy of markers for 30-day and 365-day mortality.

Prognostic marker	Cut-off	Sensitivity	Specificity	AUC (95%CI)	NPV	PPV
30-day mortality
LAR	0.894	0.485	0.727	0.649 (0.619–0.679)	0.828	0.343
Lactate	2.550	0.451	0.745	0.636 (0.605–0.667)	0.822	0.342
Albumin	2.750	0.549	0.577	0.565 (0.533–0.596)	0.813	0.276
SOFA	5.5	0.653	0.535	0.635 (0.604–0.666)	0.840	0.292
LAR + SOFA	0.209	0.508	0.755	0.670 (0.640–0.701)	0.863	0.336
365-day mortality
LAR	0.884	0.717	0.503	0.644 (0.614–0.673)	0.856	0.302
Lactate	2.550	0.462	0.740	0.629 (0.599–0.658)	0.850	0.301
Albumin	2.750	0.536	0.570	0.578 (0.548–0.608)	0.834	0.232
SOFA	5.5	0.672	0.533	0.628 (0.599–0.657)	0.869	0.259
LAR + SOFA	0.245	0.489	0.767	0.664 (0.636–0.693)	0.836	0.380

LAR, lactate to albumin ratio; SOFA, sequential organ failure assessment; NPV, negative predictive value; PPV, positive predictive value.