Additionally, in a logistic regression analysis, apoB demonstrated the highest predictive power for the presence of significant CAD (per SD increase: OR 2.386, 95% CI 1.52–3.75, p = 0.000), and it was the only biomarker able to predict left main disease (per SD increase: OR 2.433, 95% CI 1.38–4.30, p = 0.002) and three vessel disease (per SD increase: OR 1.639, 95% CI 1.012–2.654, p = 0.044). Here, APOB is linked to coronary artery disorder.