Table 3 Primary and secondary outcomes comparing study group where fluid was present on initial ultrasound evaluation and subsequently resolved prior to FET, relative to cycles without endometrial cavity fluid
From: Live birth rates after resolution of endometrial cavity fluid in frozen embryo transfer cycles
Outcome | Fluid resolved (N = 54) | No fluid (N = 984) | RR | aRR |
|---|---|---|---|---|
Live birth | 19 (35.2) | 335 (34.2) | 1.0 (0.8–1.2) | 1.0 (0.7–1.5) |
+BhCG | 26 (48.2) | 548 (55.9) | 0.9 (0.7–1.1) | 0.9 (0.7–1.2) |
Clinical intrauterine | 21 (38.9) | 460 (46.9) | 0.9 (0.7–1.1) | 0.8 (0.6–1.2) |
Miscarriage | 2/26 (7.7) | 109/548 (19.9) | 0.9 (0.8-1.0) | DNC |
Ectopic | 0 (0) | 19 (1.9) |