Parameter | Non-overweight | Overweight | P value | ||
---|---|---|---|---|---|
Non-HA (n = 218) | HA (n = 152) | Non-HA (n = 117) | HA (n = 96) | ||
Gn stimulation days | 10.5 ± 2.1a | 9.8 ± 1.8b | 11.3 ± 2.6c | 10.5 ± 2.4a | <0.001 |
Total Gn dosage (IU) | 1588 ± 659a | 1420 ± 595a | 2081 ± 885b | 1828 ± 750c | <0.001 |
Gn dosage /day (IU) | 148 ± 40a | 141 ± 35a | 180 ± 49b | 170 ± 40c | <0.001 |
Gn consumption/kg (IU) | 28.3 ± 12a | 25.1 ± 10b | 27.6 ± 11 | 24.9 ± 10b | <0.05 |
Gn consumption/ kg/day | 2.6 ± 0.7a | 2.5 ± 0.6 | 2.4 ± 0.6 | 2.3 ± 0.5b | <0.001 |
E2 on HCG day (pmol/L) | 12,708 ± 7621a | 13,663 ± 8165 a | 9219 ± 6685b | 11,143 ± 7556 | <0.001 |
LH on HCG day (mIU/mL) | 2.4 ± 2.2a | 2.4 ± 2.3a | 3.0 ± 3.6 | 3.2 ± 2.6b | <0.001 |
P4 on HCG day (nmol/L) | 2.4 ± 1.4 | 2.4 ± 1.4 | 2.2 ± 1.3 | 2.5 ± 1.5 | NS |
Endometrial thickness | 10.7 ± 1.7 | 10.4 ± 1.7 | 10.7 ± 1.8 | 10.2 ± 1.9 | NS |
Oocyte retrieved (n) | 16.7 ± 8.4a | 18.2 ± 9.9a | 12.1 ± 6.9b | 13.8 ± 8.5b | <0.001 |
ET cancellation rated | 26.6%a | 35.5%a | 14.5%b | 18.8%b | <0.05 |
Fertilization rate (%) | 78.0 ± 19 | 76.5 ± 19 | 76.2 ± 24 | 75.1 ± 21 | NS |
Cleavage rate (%) | 96.7 ± 11 | 98.9 ± 03 | 98.6 ± 05 | 97.6 ± 08 | NS |
Available embryos | 7.75 ± 5.6 | 8.91 ± 6.9a | 5.34 ± 4.7 b | 6.68 ± 6.0 | <0.001 |