Fig. 3.

Comparison of area under the receiver operating characteristic curves (AUROCS) to discriminate in-hospital mortality (primary outcome) and in-hospital mortality or ICU length of stay of 3 days or more (secondary outcome) for SIRS criteria, SOFA, qSOFA, and PELOD scores at ICU admission. AUROCs are shown for primary (a, c) and secondary (b, d) outcomes using crude (a, b) and adjusted (c, d) models