Introduction
Methods
Results
Characteristic | Group A (n = 32) AMH < 1 ng/mL | Group B (n = 109) AMH 1–3.99 ng/mL | Group C (n = 60) AMH ≥ 4 ng/mL | P-value |
---|---|---|---|---|
Age (years) | 36.9 +/− 3.81 | 34.2 +/− 4.00 | 31.3 +/− 3.85 | < 0.01 |
AMH (ng/mL) | 0.576 +/− 0.28 | 2.258 +/− 0.89 | 6.44 +/− 2.44 | < 0.01 |
Basal E2 (pg/mL) | 21.47 +/− 12.07 | 19.50 +/− 8.59 | 23.72 +/− 11.01 | 0.03 |
Basal AFC | 11.32 +/− 3.64 | 17.43 +/− 6.37 | 25.70 +/− 7.46 | < 0.01 |
No. of days of COH | 9.59 +/− 1.48 | 9.62 +/− 1.48 | 9.433 +/− 1.56 | 0.73 |
Total Gn dose (IU) | 3464.06 +/− 845.41 | 2611.24 +/− 633.16 | 1838.33 +/− 636.15 | < 0.01 |
# follicles ≥ 14 mma | 5.06 +/− 2.28 | 9.96 +/− 4.26 | 15.233 +/− 6.29 | < 0.01 |
E2 (pg/mL) at trigger | 1090.20 +/− 485.52 | 1876.66 +/− 696.30 | 2371.84 +/− 890.07 | < 0.01 |
P4 (ng/mL) at trigger | 0.92 +/− 0.60 | 0.96 +/− 0.46 | 0.84 +/− 0.39 | 0.28 |
# M2 oocytes retrievedb | 4.33 +/− 3.47 | 9.06 +/− 4.51 | 12.83 +/− 5.81 | < 0.01 |
# of 2PN zygotesc | 3.59 +/− 2.45 | 6.43 +/− 3.96 | 8.90 +/− 5.26 | < 0.01 |
CPR (per fresh ET) | 33.3% (8/24) | 52.2% (48/92) | 74.5% (38/51) | < 0.01 |
Independent variable | Progesterone (P4) | ||
---|---|---|---|
Coefficient (standard errors) | P value | 95% C.I. | |
Age (years) | −0.00720 (0.00718) | 0.316 | (−0.214, 0.007) |
AMH (ng/mL) | −0.01418 (0.02127) | 0.506 | (−0.056, 0.028) |
Basal E2 (pg/mL) | 0.00106 (0.00276) | 0.701 | (−0.044, 0.007) |
Basal AFC | −0.00353 (0.00433) | 0.416 | (−0.012, 0.005) |
No. of days of COH | −0.02756 (0.02461) | 0.262 | (−0.076, 0.208) |
Total Gn dose (IU) | 0.00017 (0.00006) | 0.004 * | (0.000, 0.003) |
# follicles ≥ 14 mma | −0.00301 (0.00888) | 0.735 | (−0.205, 0.015) |
E2 (pg/mL) at trigger | 0.00001 (0.00005) | 0.044 * | (0.000, 0.000) |
# M2 oocytes retrievedb | 0.01693 (0.01208) | 0.163 | (−0.007, 0.041) |
# of 2PN zygotesc | 0.00689 (0.01218) | 0.573 | (−0.172, 0.031) |
CPR (per fresh ET) | −0.10756 (0.05308) | 0.044 * | (−0.212, − 0.003) |