| Table 3. Fertilization and embryo quality outcomes. | |||||
| Grade COC | Oocyte maturity (%) | Fertilization rate (%) | Embryo day 3 (%) | Class A embryos (%) | |
|---|---|---|---|---|---|
| LR | Grade I (n=19) |
13/19 (68.4) |
13/13 (100) |
13/13 (100) |
6/13 (46.1) |
| Grade II (n=27) |
24/27 (88.9) |
22/24 (91.7) |
21/22 (95.5) |
15/21 (71.4) |
|
| NR | Grade I (n=17) |
15/17 (88.2) |
13/15 (76.5) |
11/13 (84.6) |
9/11 (81.8) |
| Grade II (n=55) |
46/55 (83.6) |
42/46 (76.4) |
38/42 (90.5) |
21/38 (55.3) |
|
LR: Lower responder; NR: Normal responder; COCs: cumulus-oocyte complexes.