Figure 3. The effect of high-dose statin on the incidence of contrast-induced acute kidney injury, stratified according to the high-dose versus low-dose statin or high-dose versus placebo.

Forest plot with relative risks for the incidence of contrast-induced acute kidney injury associated with (A) high-dose statin versus low-dose statin or (B) high-dose statin versus placebo for individual trials and the pooled population. Abbreviations: CI, confidence intervals; RR, relative risks.