Table 6 Pregnancy outcome after embryo transfer by AMH percentile according to patient age
|  | Age of patients < 35 | P value | |
Embryo transfer with AMH  > 10th centile (n = 582) | Embryo transfer with AMH ≤ 10th centile (n = 32) | ||
Positive hCG per transfer | 62.5% (364/582) | 37.5% (12/32) | 0.005 |
Positive hCG per D3 embryo transfer | 62.7% (287/458) | 35.5% (11/31) | 0.002 |
Positive hCG per blastocyst transfer | 62.1% (77/124) | 100% (1/1) | 1.00 |
Biochemical pregnancy per transfer | 4.6% (27/582) | 6.3% (2/32) | 0.62 |
Ectopic pregnancy per transfer | 0.9% (5/582) | 0 | 1.0 |
Clinical pregnancy per transfer | 57% (332/582) | 31.3% (10/32) | 0.003 |
Miscarriage per clinical pregnancy | 9% (30/332) | 30% (3/10) | 0.015 |
Ongoing pregnancy per transfer | 51.9% (302/582) | 21.9% (7/32) | 0.001 |
Ongoing pregnancy per D3 embryo transfer | 51.3% (235/458) | 19.4% (6/31) | 0.001 |
Ongoing pregnancy per blastocyst transfer | 54% (67/124) | 100% (1/1) | 1.0 |
|  | Age of patients ≥35 |  | |
Embryo transfer with AMH > 10th centile (n = 384) | Embryo transfer with AMH ≤ 10th centile (n = 10) | ||
Positive hCG per transfer | 46.1% (177/384) | 10% (1/10) | 0.026 |
Positive hCG per D3 embryo transfer | 43.6% (136/312) | 11.1% (1/9) | 0.005 |
Positive hCG per blastocyst transfer | 56.9% (41/72) | 0 (0/1) | 0.43 |
Biochemical pregnancy per transfer | 4.4% (17/384) | 0 | _ |
Ectopic pregnancy per transfer | 0 | 0 | _ |
Clinical pregnancy per transfer | 41.7% (160/384) | 10% (1/10) | 0.049 |
Miscarriage per clinical pregnancy | 18.1% (29/160) | 0 | 1.00 |
Ongoing pregnancy per transfer | 34.1% (131/384) | 10% (1/10) | 0.175 |
Ongoing pregnancy per D3 embryo transfer | 31.1% (97/312) | 11.1% (1/9) | 0.285 |
Ongoing pregnancy per blastocyst transfer | 47.2% (34/72) | 0 (0/1) | 1.00 |