Meta-analysis: Effectiveness of Drugs for Preventing Contrast-Induced Nephropathy

Figure 2.
Figure 2. Forest plot describing relative risk for contrast-induced nephropathy, by treatment agent.

The intervention and control columns show the number of events among the total number of participants randomly assigned to the group for each study. We estimated heterogeneity within subgroups by using the I2 statistic.

This Article

  1. Ann Intern Med February 19, 2008 vol. 148 no. 4 284-294
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