APOB and type 2 diabetes mellitus: TwSHHH study also pointed out the risk of T2D associated with serum levels of ApoB and ApoB/A1 ratio among adults in Taiwan, China (OR ApoB: 2.21, 95% CI ApoB: 1.12, 4.16; OR ApoB/A1: 2.46, 95% CI ApoB/A1: 1.32, 4.58) [28].