Figure 2From: Assessment of regression-based methods to adjust for publication bias through a comprehensive simulation study Schematic outlining the meta-analysis scenarios simulated. 5000 meta-analysis datasets for each combination of the 3 underlying odds ratios, 4 different numbers of trials in the meta-analysis, 4 levels of heterogeneity, and 5 PB situations (240 scenarios in total) were generated.Back to article page