Group 1 S.I. > 1.5 (n = 6) | Group 2 S.I. ≤ 1.5 (n = 6) | P-value | |
---|---|---|---|
Age* | 35.7 ± 7.14 | 36.0 ± 4.6 | |
History of cesarean section** | 1 (16) | 2 (33) | 0.809 |
Abortion** | 2 (33) | 1 (16) | 0.191 |
History of intrauterine curettage** | 2 (33) | 1 (16) | 0.191 |
ART** | 4 (67) | 4 (67) | 0.438 |
History of placental delivery difficulty** | 1 (16) | 1 (16) | 0.104 |
History of SLE** | 1 (16) | 1 (16) | 0.104 |
Pre-pregnancy uterine cavity length is less than 5 cm** | 2 (33) | 0 (0) | 0.039 |