Question

Odds Ratio and Relative Risk

Find the odds ratio and relative risk for an infection in the group treated with atorvastatin compared to the placebo group. Based on this result, does atorvastatin appear to increase the risk of an infection? Why or why not?

Step 1

From the given information, *a* = 89,* b* = 774, *c *= 27 and *d* = 243

Step 2

Thus, the odds ratio value is **1.03**.

The relative risk an infection in the group treated wi...

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