Table 2 Characteristics of group 1 (P < 1.0) and group 2 (1.0 < P < 1.5)
Characteristics | Group 1 (n = 364) | Group2 (n = 91) | P |
|---|---|---|---|
Age (years) | 31.02 ± 3.78 | 31.14 ± 4.03 | 0.512 |
Infertility (years) | 3.99 ± 2.72 | 4.16 ± 3.74 | 0.842 |
BMI (kg/m2) | 21.87 ± 2.97 | 21.63 ± 3.11 | 0.053 |
Length of stimulation (days) | 9.41 ± 1.77 | 9.41 ± 1.56 | 0.974 |
Total dose of Gn(IU) | 1813.34 ± 568.15 | 1842.24 ± 535.47 | 0.647 |
Endometrial thickness on HCG day(mm) | 10.51 ± 1.78 | 10.39 ± 2.02 | 0.042 |
E2 on hCG day(pg/ml) | 2674.81 ± 1237.65 | 3376.93 ± 1197.54 | 0.025 |
LH on hCG day (IU/L) | 3.87 ± 2.64 | 4.09 ± 3.46 | 0.659 |
No. of oocyte retrieved | 10.26 ± 4.51 | 12.76 ± 4.47 | 0.047 |
clinical pregnancy rate % (n/n) | 55.22%(201/364) | 40.66%(37/91) | 0.013 |