Fig. 2

Receiver operating characteristic (ROC) curves for heart rate variability/heart rate complexity (HRV/HRC) model, selected vital signs and triage trauma scores. GCS Glasgow Coma Scale, MEWS modified early warning system, MGAP Mechanism of injury, Glasgow Coma Scale, Age and Arterial blood pressure, GAP Glasgow Coma Scale, Age and Systolic blood pressure, T-RTS Triage Revised Trauma Score