In the DM group, ROC analysis results showed that the AUC values of CRP, ESR, FIB, D-dimer, CAR, and CFR were 0.915 (95% CI 0.852-0.978), 0.886 (95%CI 0.820-0.951), 0.849 (95%CI 0.760-0.937), 0.698 (95%CI 0.585-0.810), 0.918 (95%CI 0.857-0.980), and 0.902 (95%CI 0.827-0.977), respectively. Here, CRP is linked to diabetes mellitus.