Fig. 3

Hierarchical summary ROC (SROC) curves for (a) positive quick Sequential (Sepsis-related) Organ Failure Assessment (qSOFA) scores and (b) positive systemic inflammatory response syndrome (SIRS) criteria for predicting in-hospital mortality, and for (c) positive qSOFA scores and (d) positive SIRS criteria for early detection of acute organ dysfunction in patients with infection outside the intensive care unit. SENS Sensitivity; SPEC, Specificity