Analysis of genotypes for Q223R in case-control studies, according to different allelic modes of action.

Odds ratios and 95% confidence intervals are given. Statistically significant results are shown in bold. Where the overall measure was significantly heterogeneous, the I2 value and its p-value are given instead of the overall measure.*Values from generalized linear model, overall results from meta-analysis, random model.**Values from meta-analysis, random model.