Table 1 Clinical information and basal hormonal profiles in three groups
| Â | A group | B group | C group | P value |
|---|---|---|---|---|
No. of patients | 657 | 149 | 116 | NS |
Age (years) | 30.6 ± 3.3 | 30.6 ± 3.4 | 38.5 ± 2.1 | < 0.01 |
Body mass index (kg/m2) | 20.3 ± 1.6 | 22.3 ± 1.7 | 21.4 ± 1.5 | NS |
BAFC | 12.5 ± 2.1* | 11.6 ± 3.2* | 4.4 ± 1.9* | < 0.01 |
FSH (IU/L) | 6.12 ± 2.9 | 6.72 ± 2.8 | 7.92 ± 2.9 | < 0.05 |
LH (IU/L) | 4.6 ± 3.4 | 4.76 ± 3.3 | 4.50 ± 2.3 | NS |
Estradiol (nmol/L) | 169.8 ± 131.2 | 183.10 ± 162.5 | 192.4 ± 144.1 | < 0.01 |
Endometrial thickness(mm) | 11.8 ± 2.7 | 11.7 ± 2.6 | 10.93 ± 4.1 | NS |
Number of ampoules of Gn | 35.1 ± 8.9 | 53.0 ± 15.9 | 38.1 ± 16.1 | < 0.01 |
Stimulation duration (days) | 11.5 ± 1.2 | 15.3 ± 3.6 | 9.8 ± 2.6 | < 0.01 |
Peak E2 (nmol/L) | 18672.3 ± 5462.4 | 16769.2 ± 7685.81 | 9734.8 ± 1245.5 | < 0.01 |
Oocytes retrieved | 16.1 ± 7.9 | 13.7 ± 9.2 | 7.6 ± 5.3 | < 0.01 |
Embryos transferred | 2.3 ± 0.6 | 2.3 ± 0.5 | 2.9 ± 0.7 | < 0.01 |