21 December 2024 : Clinical Research
Evaluation of Pregnancy Risks in Women with Subchorionic Hematoma Using Machine Learning Models
Lan Wang
123BCDEF, Aiping Qin 2A*, Yihua Yang2C, Yufu Jin2B, Qiuyan Huang2B, Xinyue Huang2B, Yu Feng2B, Ting Liang4B
DOI: 10.12659/MSM.945472
Med Sci Monit 2024; 30:e945472
Table 1 Clinical indices comparison of SCH women with the different delivery outcome.
| Successful delivery | Unsuccessful delivery | P | ||
|---|---|---|---|---|
| n | 212 (72.85%) | 79 (27.15%) | ||
| Previous pregnancy times | 2.0 (1.0) | 2.0 (1.2) | 0.610 | |
| Live birth times | 0.3 (0.5) | 0.2 (0.4) | 0.307 | |
| Endometrial injury history | No | 121 (57.1) | 46 (58.2) | 0.792 |
| Endocervical curettage | 0 (0.0%) | 1 (1.3%) | ||
| Uterine curettage | 49 (23.1%) | 18 (22.8%) | ||
| Intrauterine device | 7 (3.3%) | 2 (2.5%) | ||
| Hysteroscope | 25 (11.8%) | 9 (11.4%) | ||
| Cesarean section | 8 (3.8%) | 2 (2.5%) | ||
| Myomectomy | 2 (0.9%) | 1 (1.3%) | ||
| Number of spontaneous abortions | 0.2 (0.4) | 0.1 (0.4) | 0.336 | |
| BMI (kg/m) | 21.2 (2.6) | 21.6 (2.6) | 0.278 | |
| SBP (mmHg) | 113.2 (7.0) | 112.0 (6.8) | 0.186 | |
| DBP (mmHg) | 73.4 (6.2) | 72.9 (6.9) | 0.600 | |
| PT (s) | 10.9 (0.7) | 10.8 (0.8) | 0.140 | |
| TT (s) | 11.1 (0.9) | 11.2 (1.1) | 0.881 | |
| SCH diagnosis time (d) | 43.1 (99.2) | 48.6 (115.7) | 0.708 | |
| Hematoma maximum diameter (mm) | 22.2 (18.5) | 19.8 (10.4) | 0.151 | |
| The first positive HCG time (d) | 30.85 (2.1) | 30.87 (2.1) | 0.930 | |