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 5 Comparison of clinical indices of premature and term women with SCH (mean, std).
| Premature | Full-term | P | ||
|---|---|---|---|---|
| n (%) | 22 (10.4%) | 190 (89.6%) | ||
| Age | 32.5 (4.9) | 32.1 (4.3) | 0.694 | |
| Spouse age | 33.0 (5.1) | 33.8 (4.9) | 0.469 | |
| Previous pregnancy times | 2.3 (0.9) | 1.9 (1.0) | 0.113 | |
| Live birth times | 0.4 (0.5) | 0.3 (0.5) | 0.191 | |
| Endometrial injury history | No | 16 (72.7) | 105 (55.3%) | 0.308 |
| Endocervical curettage | 0 (0.0%) | 0 (0.0%) | ||
| Uterine curettage | 3 (13.6%) | 46 (24.2%) | ||
| Intrauterine device | 0 (0.0%) | 7 (3.7%) | ||
| Hysteroscope | 1 (4.5%) | 24 (12.6%) | ||
| Cesarean section | 2 (9.1%) | 6 (3.2%) | ||
| Myomectomy | 0 (0.0%) | 2 (1.1%) | ||
| Number of spontaneous abortions | 0.3 (0.5) | 0.2 (0.4) | 0.289 | |
| BMI (kg/m) | 22.1 (2.9) | 21.1 (2.5) | 0.130 | |
| SBP (mmHg) | 113.9 (8.8) | 113.1 (6.8) | 0.708 | |
| DBP (mmHg) | 75.1 (6.1) | 73.2 (6.2) | 0.175 | |
| PT (s) | 10.9 (0.7) | 10.9 (0.7) | 0.935 | |
| TT (s) | 11.5 (1.1) | 11.1 (0.9) | 0.162 | |
| Fib (g/L) | 3.1 (0.8) | 3.4 (0.7) | 0.096 | |
| CA125 (U/mL) | 26.4 (35.8) | 21.6 (11.8) | 0.541 | |
| SCH diagnosis time (d) | 63.7 (156.3) | 40.7 (90.6) | 0.504 | |
| Gestational sac maximum diameter (mm) | 27.4 (10.4) | 26.8 (9.7) | 0.814 | |
| gsmd_hmd_ratio | 1.6 (0.7) | 1.4 (0.8) | 0.406 | |
| Hematoma duration (d) | 59.7 (16.4) | 63.7 (16.8) | 0.296 | |
| The first positive HCG time (d) | 31.18 (2.187) | 30.81 (1.93) | 0.397 | |
| The first positive HCG level (IU/L) | 530.4 (489.6) | 668.0 (752.8) | 0.251 | |