Table 3 The Power of Our Study to Detect the Relative Risk Reduction for Pairwise Comparison of Three Pressure Groups Given Varying Control Event Rate
Relative risk reduction | ||||||
|---|---|---|---|---|---|---|
20% | 24% | 28% | 32% | 35% | ||
Control event rate | 25% | 0.49 | 0.68 | 0.84 | 0.93 | 0.97 |
27% | 0.54 | 0.73 | 0.87 | 0.95 | 0.98 | |
30% | 0.61 | 0.80 | 0.92 | 0.98 | 0.99 | |
33% | 0.68 | 0.85 | 0.95 | 0.99 | 1.00 | |
35% | 0.72 | 0.89 | 0.99 | 1.00 | 1.00 | |