PPOS protocol | GnRH-a protocol | GnRH-ant protocol | P value | |
---|---|---|---|---|
Cycles (n) | 152 | 126 | 179 | |
Female age(y) | 37.11 ± 4.48 a | 33.82 ± 5.25 b | 34.01 ± 4.88 b | < 0.001 |
Female BMI (kg/m2) | 22.33 ± 2.65 | 22.04 ± 2.63 | 21.97 ± 2.77 | 0.453 |
Male age(y) | 39.72 ± 6.11a | 35.98 ± 6.48 b | 36.48 ± 6.59 b | < 0.001 |
Infertility type | 0.899 | |||
Primary (n/%) | 30 (19.7%) | 25 (19.8%) | 32 (17.9%) | |
Secondary (n/%) | 122 (80.3%) | 101 (80.2%) | 147 (82.1%) | |
Infertility duration (y) | 3.32 ± 3.38 | 2.98 ± 3.14 | 3.04 ± 3.04 | 0.643 |
bFSH (IU/L) | 8.15 ± 2.96 a | 6.83 ± 2.19 b | 6.96 ± 1.85 b | < 0.001 |
AMH (ng/ml) | 2.27 ± 2.33 a | 3.16 ± 2.08 b | 3.62 ± 2.37 b | < 0.001 |
AFC | 10.03 ± 6.72 a | 11.76 ± 4.63 b | 12.87 ± 6.30 b | < 0.001 |
Gn days (d) | 8.93 ± 2.00 b | 10.95 ± 2.00 a | 9.17 ± 1.45 b | < 0.001 |
Gn dosage (IU) | 2090.30 ± 650.09 b | 2589.83 ± 821.74 a | 2024.59 ± 531.60 b | < 0.001 |
E2 on trigger day (pg/ml) | 2400.83 ± 1532.08 a | 3485.49 ± 2017.96 b | 3073.83 ± 1689.18 b | < 0.001 |
LH on trigger day (IU/L) | 3.52 ± 2.39 a | 1.93 ± 1.33 b | 3.18 ± 2.32 b | < 0.001 |