| abnormal placental development | without abnormal placental development | P | ||
|---|---|---|---|---|
| Additon of Femoston treatment | n=139 | 50 | 89 | <0.001 |
| No addition of Femoston treatment | n=418 | 46 | 372 | |
| EMT<8 mm | n=101 | 26 | 75 | 0.001 |
| EMT≥8 mm | n=534 | 70 | 464 | |
EMT, endometrial thickness.
*P-value <0.05 was considered statistically significant.