Table 3.
Biochemical and clinical pregnancy rates after embryo transfer.
| Variables | Total (n = 145) | Non-OSA Group (n = 93) | OSA Group (n = 52) | χ2 | P |
|---|---|---|---|---|---|
| First fresh embryo transfer (n = 35), % | |||||
| Biochemical pregnancy rate | 57.1 (20/35) | 60 (15/25) | 50 (5/10) | 0.292 | .589 |
| Clinical pregnancy rate, % | 45.7 (16/35) | 48 (12/25) | 40 (4/10) | 0.184 | .668 |
| First frozen embryo transfer (n = 133), % | |||||
| Biochemical pregnancy rate | 62.4 (83/133) | 65.9 (54/82) | 56.9 (29/51) | 1.083 | .298 |
| Clinical pregnancy rate | 56.4 (75/133) | 62.2 (51/82) | 57.1 (24/51) | 2.929 | .087 |
| First embryo transfer (n = 145), % | |||||
| Biochemical pregnancy rate | 61.4 (89/145) | 66.7 (62/93) | 51.9 (27/52) | 3.058 | .08 |
| Clinical pregnancy rate | 53.8 (78/145) | 60.2 (56/93) | 42.3 (22/52) | 4.303 | .038 |
Data are presented as % (n). OSA = obstructive sleep apnea.