Fig. 5
From: On the utility of the trail making test in migraine with and without aura: a meta-analysis
a: Summary results of meta-analysis regarding TMT-A performance differences between migraine with aura and migraine without aura, including Hedges’ g, Confidence Intervals (CI) and relative weight of each study. b: Forest plot showing the effect size (with CI) of individual studies and, below, the combined effect size with its CI (in black). c: Summary results of meta-analysis regarding TMT-B performance differences between migraine with aura and migraine without aura, including Hedges’ g, CI and relative weight of each study. d: Forest plot showing the effect size (with CI) of individual studies and, below, the combined effect size with its CI (in black)