Table 1. Comparison between IVF and PA blastocyst at days 7 and 9 of development.
| Group | COCs n |
Blastocyst (Day 7) n (%) |
Cultured in exosome-depleted media Blastocyst (Day 7) to Expanded blastocyst (Day 9) |
|||
|---|---|---|---|---|---|---|
| n | diameter, μm (x±sd) |
n (%) | diameter, μm (x±sd) |
|||
| PA | 215 | 77 (35.8%) | 63 | 183.3±43.2 | 33 (52.4%) | 274.4±51.8a |
| IVF | 216 | 63 (29.2%) | 60 | 197.2±38.8 | 33 (55.0%) | 338.3±95.3b |
| P value | 0.15 | 0.17 | 0.85 | 0.02 | ||
Values in the same column carrying different superscripts are considered statistically significant at p < 0.05. COCs: cumulus oocyte complexes.