| Table 3: Blastocyst characteristics in SET and DET fresh cycles, considering two age groups of patients. | ||||
| Fresh embryos | ||||
| Age | <35 | ≥35 | ||
| Bl. Score | Preg(%) | Non-preg(%) | Preg(%) | Non-preg(%) |
| EH | ||||
| 1 | - | 1/8(12,5) | - | - |
| 2 | 2/9 (22) | 3/8(37,5) | - | - |
| 3 | 5/9(56) | 4/8(50) | 1/2(50) | 1/1(100) |
| 4 | 1/9(11) | - | 1/2(50) | - |
| 5 | - | - | - | - |
| 6 | 1/9(11) | - | - | - |
| P>0.99 | P>0.99 | |||
| ICM | ||||
| A | 1/9(11) | - | - | 1/1(100) |
| B | 5/9(56) | 4/8(50) | 2/2(100) | - |
| C | 3/9(33) | 4/8(50) | - | - |
| P>0.99 | P=0.33 | |||
| TE | ||||
| A | - | 2/8(25) | 1/2(50) | 1/1(100) |
| B | 8/9(89) | 5/8(62,5) | - | - |
| C | 1/9(11) | 1/8(12,5) | 1/2(50) | - |
| P=0.44 | P>0.99 | |||
| Total | 9 | 8 | 2 | 1 |