As shown in Table 5 and Figure 2, ApoB/A1 was found to be a significant risk factor for multidiseased vessels in CAD patients (OR: 2.768, 95% CI: 1.868-4.103, p < 0.001), after adjusting for age, female, RDW, Hct, TC, TG, HDL, LDL, ALT, GGT, TBA, Hcy, TnT-hs, CK-MB, NT-pro-BNP, Scr, Cys C, HbA1c, Hs-CRP, FIB, INR, D-D, FT3, T3, FT4, T4, and p2y12. The gene discussed is APOB; the disease is coronary artery disorder.