Fig. 2

Forest plot of the included studies that assessed AKI incidence in the overall population. Each study is labeled with the name of the author and year of publication. The larger squares indicate a larger weight of the study in the calculation of the pooled estimate. The solid horizontal lines display the 95% CIs of the point estimates. The dashed vertical line represents the pooled estimate. Note: IR, incidence rate; CI, confidence interval. Abbreviations: AKI, acute kidney injury