After adjusting for age, hypertension, CHD, platelets, neutrophils, albumin, fasting blood sugar, creatinine, ESR, prothrombin time, lipid-lowering drugs, and antiplatelet drugs, the turning point of SUA was 3.96 and 4.82 mg/dl in women and men, respectively, and the U-shaped association between SUA and RDW was maintained in women, but no statistical significance was maintained in patients with SUA ≥ 4.82 mg/dl in men (p = 0.206) (Table 2). Here, F2 is linked to coronary artery disorder.