Additional file 4 of Femoral blood gas analysis, another tool to assess hemorrhage severity following trauma: an exploratory prospective study

Additional file 4. ROC curves for prediction of red blood cell transfusion and hemostatic procedure by lactate. a ROC curve for prediction of pRBCH6 by lactate at admission. b ROC curve for prediction of hemostatic procedure during the first 6 hours of admission by lactate at admission. AUC area under the curve. pRBCH6 transfusion of at least 1 pack of red blood cell during the first 6 hours of admission. ROC Receiver operating characteristics.