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Blastocyst Implantation Rate (IR) according to expansion and patients age
| ≤34 | 35–38 | ≥39 | ||||
|---|---|---|---|---|---|---|
| % blastocyst | %IR | % blastocyst | %IR | % blastocyst | %IR | |
| A1 | 29.4 (10/34) | 10.0 | 32.2 (19/59) | 5.3 | 51.6 (16/31) | 18.8 |
| A2 | 50.0 (17/34) | 23.5 | 32.2 (19/59) | 31.6 | 22.6 (7/31) | 28.6 |
| A3 | 20.6 (7/34) | 42.9 | 35.6 (21/59) | 42.9 | 25.8 (8/31) | 12.5 |
