Fig. 3
From: Impact of lactate dehydrogenase on prognosis of patients undergoing cardiac surgery
Predictive performance of various indicators for in-hospital mortality. A ROC curve of LDH, Lactate, LMR, NLR, PLR and SAPS II in MIMIC III dataset for predicting in-hospital mortality. B ROC curve of LDH, Lactate, LMR, NLR, PLR and SAPS II in MIMIC IV dataset for predicting in-hospital mortality. C The predictive power of LDH was compared with the other objective indices using ROC curve analysis. ROC receiver operator characteristic, AUC area under the curve, 95% CI 95% confidence interval, LDH lactate dehydrogenase, NLR neutrophil-lymphocyte ratio, LMR lymphocyte-monocyte ratio, PLR platelet-lymphocyte ratio, SAPS simplified acute physiology score, MIMIC Medical Information Mart for Intensive Care