Any AMD and Stroke.

Diamond indicates the overall summary for the analysis, width of the diamond represents the 95% CI (Confidence Interval), and boxes represent the weight of individual studies in the pooled analysis. Trials to the left of the vertical line showed a reduction in the risk of stroke events favored AMD; those to the right showed an increase in risk favored No AMD. Abbreviations: AMD, Age-related macular degeneration; M-H, Mantel-Haenszel.