FTO and type 2 diabetes mellitus: On the other hand, dominant models suggested strongest association for the other three genes: OR for IGF2BP2 [1.37; 95% CI (1.04–1.82); p = 0.027], OR for TCF7L2 [1.64; 95% CI (1.20–2.24); p = 0.001] and OR for FTO [1.46; 95% CI (1.11–1.93); p = 0.007] when T2D subjects were compared with NGT.