Fig. 2From: Performance of NEWS2, RETTS, clinical judgment and the Predict Sepsis screening tools with respect to identification of sepsis among ambulance patients with suspected infection: a prospective cohort studyROC curves for models with specific cut-offs and sepsis*. ROC, Receiver Operating Characteristic Curve; NEWS2, National Early Warning Score 2; RETTS, Rapid Emergency Triage and Treatment System. *ROC curves for all the models, with specific cut-offs, with respect to outcome sepsisBack to article page