Fig. 4From: Association of prognostic nutritional index level and diabetes status with the prognosis of coronary artery disease: a cohort studyDecision curve analysis for models predicting all-cause death. Decision curves for all participants (A), diabetic (B), and nondiabetic (C) patients. Preprocedural PNI was categorized by the optimal cut-off value for all-cause death of 48.49. GRACE, Global Register Acute Coronary Events; other abbreviations as in Fig. 1.Back to article page