Table 2.
Clinical outcomes, POR day 2 group versus POR day 3 group
| POR day 2 group | POR day 3 group | P-value | |
|---|---|---|---|
| No. of embryos survived (%) | 86/91 (94.5) | 56/59 (94.9) | NS |
| No. of VWT cycles | 50 | 34 | – |
| No. of embryos transferred | 78 | 53 | – |
| No. of embryos transferred/cycle | 1.56 ± 0.64 | 1.56 ± 0.75 | NS |
| Implantation rate (%) | 5/78 (6.4) | 7/53 (13.2) | NS |
| Chemical pregnancy rate/cycle (%) | 4/50 (8.0) | 6/34 (17.6) | NS |
| Clinical pregnancy rate/cycle (%) | 2/50 (4.0) | 6/34 (17.6) | <0.05 |
| Miscarriage rate (%) | 2/4 (50) | 0/6 (0) | NS |
Note: Values are presented as n, n (%), or mean ± standard deviation (SD). NS, not statistically significant.
Statistical analysis: Student's t-test for comparison of mean values and a chi-squared test for comparison of percentages.
POR, poor ovarian responders; VWT, vitrified–warmed transfer.