Changes in Renal Function in Elderly Patients Following Intravenous Iodinated Contrast Administration: A Retrospective Study

Figure 1

Percentage of patients developing post-CT AKI in the ICM group compared to controls. Using Fisher’s exact test: ^∗𝑃<0.05 and ^∗∗𝑃<0.001, comparing the ICM group versus controls and ^##𝑃<0.005 comparing to patients with a baseline GFR > 90 mL/min/1.73 m².