Table 1 Comparison of clinical outcomes of IVF or ICSI between the two groups
|  | A1 group (n = 457) AMH > 1.1 ng/ml | A2 group (n = 61) AMH ≤ 1.1 ng/ml | Z | P |
|---|---|---|---|---|
The total Gn (bottles) | 35 (25–44) | 42 (36–50.8) | − 4.959 | 0.000 |
Start Gn (IU) | 225 (150–300) | 300 (225–300) | − 6.349 | 0.000 |
The total days of Gn | 11 (10–12) | 11 (9–12.5) | − 0.542 | 0.588 |
Number of oocytes obtained | 10 (8–13) | 6 (4–7) | − 8.342 | 0.000 |
The number of MII | 9 (7–12) | 5 (3–6.5) | − 7.705 | 0.000 |
The number of cleavages | 8 (5–11) | 5 (3–6) | − 7.119 | 0.000 |
The number of 2PN | 6 (4–9) | 4 (2–5) | − 5.978 | 0.000 |
The number of high quality embryos | 4 (2–6) | 3 (2–4) | − 4.501 | 0.000 |