Table 3.
Laboratory indicators and pregnancy outcomes(Mean ± SD)
| Indices | Group A | Group B | Group C | P value |
|---|---|---|---|---|
| No. of case | 288 | 315 | 173 | |
| No. of oocytes retrieved | 14.05 ± 8.00 | 13.54 ± 7.40 | 12.12 ± 7.76 | 0.014 |
| Fertilization rate (%) | ||||
| IVF | 62.8 | 64.3 | 65.1 | 0.227 |
| ICSI | 78.4 | 80.1 | 82.8 | 0.207 |
| Total good quality embryo rate (%) | 52.1 (976 + 187/1820 + 413) |
49.0 (889 + 304/1684 + 751) |
46.6 (449 + 133/877 + 373) |
0.005 |
| Fresh embryo transfer rate (%) | 41.7(120/288) | 42.2(133/315) | 39.9(69/173) | 0.892 |
| Frozen embryo transfer rate (%) | 58.3 (168/288) | 57.8(182/315) | 60.1(104/173) | |
| No. of available embryos | 1.7 ± 0.5 | 1.8 ± 0.4 | 1.8 ± 0.5 | 0.496 |
| Implantation rate(%) | 39.1(186/476) | 41.2(222/539) | 36.2(112/197) | 0.364 |
| Clinical pregnancy rate (%) | 47.2(136/288) | 53.0(167/315) | 45.1(78/173) | 0.178 |
| Abortion rate (%) | 3.7(5/136) | 2.4(4/167) | 6.4(5/78) | 0.298 |
| OHSS rate (%) | 5.6(16/288) | 3.8(12/315) | 3.5(6/173) | 0.463 |