Table 3.
Survival, fertilization and in vitro development to blastocyst of V1W2 versus V2W2 sibling oocytes from 7 patients
| Variable | Experiment 2 | P-value | |
|---|---|---|---|
| Vitrification method | V1 | V2 | |
| Warming method | W2 | W2 | |
| No. of vitrified-warmed oocytes | 20 | 21 | |
| No. of survived oocytes (%) | 18/20 (90.0) | 18/21 (85.7) | NS |
| No. of fertilized oocytes (%) | 14/18 (77.8) | 13/18 (72.2) | NS |
| No. of good-quality day 3 embryos (%) | 10/14 (71.4) | 10/13 (76.9) | NS |
| No. of good-quality blastocysts on day 5 (%) | 5/14 (35.7) | 3/13 (23.1) | NS |
| No. of good-quality blastocysts on day 5 + 6 (%) | 7/14 (50.0) | 8/13 (61.5) | NS |
| Efficiency (No. Of GQ d5/warmed oocyte) | 5/20 (25.0) | 3/21 (14.3) | NS |
| Efficiency (No. Of GQ d5 + 6/warmed oocyte) | 7/20 (35.0) | 8/21 (38.1) | NS |
NS Not Significant; GQ Good Quality