Figure 2
From: Association between paraoxonase gene and stroke in the Han Chinese population
Meta-analysis of studies investigating the association of PON1 rs662 with ischemic stroke using a random effects model. The point estimate of the OR (square proportional to the weight of each study) and 95% CI for the OR (extending lines) for each study. The summary OR and 95% CIs by random effects calculations are depicted as a diamond. Values higher than 1 indicate that the G allele is associated with increased risk of ischemic stroke.