CDKN2A and type 2 diabetes mellitus: The risk allele of SNPs rs10811661 (CDKN2A/2B), rs13266634 (SLC30A8) and rs2466293 (SLC30A8) increased the risk of incident T2DM by 94%, 88% and 152%, respectively, in the recessive model after adjustment for the effect of age, gender and BMI.