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Results cross design synthesis, continuation rates (%) by parity
| Parity | Continuation rate year 1 (in %) | Continuation rate year 1 (95%-Confidence Interval) | Continuation rate year 2 (in %) | Continuation rate year 2 (95%-Confidence Interval) |
|---|---|---|---|---|
| Parous | 90.38 | 90.07; 90.69 | 81.39 | 80.98; 81.80 |
| Nulliparous | 73.02 | 72.20; 73.85 | 68.15 | 67.29; 69.01 |
| Combined | 86.83 | 86.57; 87.09 | 78.52 | 78.21; 78.84 |
