The meta-regression results among 6 studies under a recessive genetic model for the association of <i>CYP11B2</i> T-344C gene polymorphism and AF.

*<p>:P<0.05.</p><p>Coefficient: regression coefficient.</p><p>The regression coefficients are the estimated increase in the lnOR per unit increase in the covariates. cons:constant item.</p><p>Region: study region; TT1: TT genotype number of AF group sample size; TC1: TC genotype number of AF group sample size; CC0: CC genotype number of control group sample size.