Shock index and modified shock index as predictors of outcomes in trauma patients following traffic collisions

Shock index (SI) and modified shock index (MSI) are valuable tools for predicting mortality and blood transfusion needs in trauma patients involved in traffic collisions. An SI threshold of 1.11 indicates increased mortality risk, while an SI of 0.84 predicts the need for blood transfusion. Both SI and MSI show high predictive power for mortality and blood transfusion, with acceptable accuracy for other outcomes. These indices provide valuable insights into clinical decision-making processes and patient care improvement.