Table 3 Summary of cycles of frozen eggs vs fresh eggs from 12 same donors
| Â | Frozen eggs* | Fresh eggs | P Value |
|---|---|---|---|
No. of cycles | 19 | 20 | NA |
Mean age of recipients | 40.1±4.4 | 42.1±5.5 | >0.05 |
No. of eggs/warming cycle | 7.7±0.7 | 13.2±7.5 | >0.05 |
Total No. of eggs warmed or used | 147 | 263 | NA |
No. of eggs survived (%) | 140 (95.2) | NA | NA |
No. of eggs fertilized (%) | 121 (86.4) | 212 (80.6) | >0.05 |
No. of zygotes cleaved (%) | 112 (92.6) | 211 (99.5) | <0.05 |
No. of blastocysts (%) | 56 (50.0) | 125 (59.2) | >0.05 |
No. of clinical pregnancy (%) | 12 (63.2) | 12 (60.0) | >0.05 |
No. of ongoing pregnancy or delivery (%) | 10 (52.6) | 11 (55.0) | >0.05 |
Total No. of embryos transferred | 36 | 38 | NA |
Mean No. of embryos transferred | 1.9±0.3 | 1.9±0.6 | >0.05 |
No. of embryos implanted (%) | 15 (41.7) | 17 (44.7) | >0.05 |