Fig. 4.
Kaplan-Meier analysis to identify patient populations enriched for disease progression events. Patients were stratified according to a combination of MR-proADM and lactate (a), qSOFA (b), NEWS (c), and CRB-65 (d). CRB-65, severity score for community-acquired pneumonia; MR-proADM, mid-regional proadrenomedullin; NEWS, National Early Warning Score; qSOFA, quick Sequential Organ Failure Assessment