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Live birth rate by percent compaction
| No changea | 5–9% | 10–14% | ≥ 15% | p valueb | |
|---|---|---|---|---|---|
| LBR, n (%) | 35/64 (54.7) | 10/17 (58.8) | 8/14 (57.1) | 7/12 (58.3) | 0.93 |
| CPR, n (%) | 46/64 (71.9) | 12/17 (70.6) | 8/14 (57.1) | 7/12 (58.3) | 0.04 |
| SAB rate, n (%) | 8/46 (17.4) | 1/12 (8.3) | 0/8 (0) | 0/7 (0) | 0.34 |
LBR live birth rate, CPR clinical pregnancy rate, SAB spontaneous abortion
aCycles with < 5% change in endometrial thickness between the end of the estrogen phase and the day before embryo transfer
bChi-squared
