The multivariable-adjusted ORs (95% CI) of the T2D presence for the fourth quartile were 3.38 (1.60, 7.14) for ApoB and 2.39 (1.27, 4.52) for ApoB/A1 ratio compared to first quartile, respectively (p-trend: < 0.001–0.036). The gene discussed is APOB; the disease is type 2 diabetes mellitus.