Based on the final regression models, age (adjusted odds ratio (AOR) =1.07, P = 0.002), male sex (AOR = 5.02, P < 0.001), MAP (AOR = 1.03, P = 0.03), HDL-C (AOR = 1.04, P = 0.06) and hs-CRP (AOR = 1.06, P = 0.045) as well as TOS (AOR = 1.16, P = 0.03) and TAC (AOR = 1.51, P = 0.07) increased and GPX activity (AOR = 0.51, P = 0.07) decreased the odds of having CAD. This evidence concerns the gene CRP and coronary artery disorder.