Fig. 4

Relation between milk (per 200 mL/d) and fatal and non fatal stroke: dose-response meta-analyses of ten prospective cohorts. Author names, year of publication, and the size of the association per study; the horizontal lines indicate 95% confidence intervals. The last two columns contain the actual estimated relative risks and 95% confidence intervals. On the x axis, a line is plotted through the relative risk = 1. The diamond at the bottom indicates the summary relative risk with 95% confidence interval. Tests for heterogeneity and publication bias are mentioned at the bottom