Table 2 Rate of unplanned pregnancies
Cycle # | Woman exposed | Cumulative Pregnancy | Cumulative pregnancy probability (%) | CI, lower Limit (%) | CI, upper Limit (%) |
|---|---|---|---|---|---|
1 | 696 | 4 | 0.57 | 1.57 | 0.18 |
3 | 518 | 5 | 0.77 | 1.84 | 0.29 |
4 | 442 | 6 | 0.99 | 2.14 | 0.43 |
9 | 206 | 8 | 1.47 | 2.76 | 0.76 |
10 | 173 | 9 | 2.04 | 3.47 | 1.17 |
11 | 147 | 10 | 2,71 | 4.28 | 1.68 |
13 | 125 | 10 | 2,71 | 4.28 | 1.68 |