Fig. 3.

HSI model performance at different operating modes and at different prediction times before hemodynamic interventions. Legends on the receiver-operator curve (ROC) and the precision-recall curve (PRC) report the AUC and AUPRC, respectively. Laboratory measurements gave a significant increase in model performance (10% increase in AUC and 14% increase in AUPRC) compared to using basic vital signs like heart rate, blood pressures, and shock index