The meta-regression results among 12 studies under the heterozygous genetic model for the association of adiponectin −11377 CG gene polymorphism and type 2 diabetes mellitus (T2DM) in the Chinese population.

*:PCoefficient: regression coefficient.The regression coefficients are the estimated increase in the lnOR per unit increase in the covariates. cons: constant item.T1: total number of T2DM group; CG1: CG genotype number of T2DM group; T0: total number of control group; CC0: CC genotype number of control group;