21 December 2024 : Clinical Research
Evaluation of Pregnancy Risks in Women with Subchorionic Hematoma Using Machine Learning Models
Lan WangDOI: 10.12659/MSM.945472
Med Sci Monit 2024; 30:e945472
Table 3 Comparison of clinical indices of SCH women whose newborns whether entering the NICU (mean, std).
| Non-NICU | NICU | P | ||
|---|---|---|---|---|
| n | 185 (87.3%) | 27 (12.7%) | ||
| Age | 32.0 (4.2) | 33.5 (5.1) | 0.147 | |
| Spouse age | 33.7 (4.9) | 33.7 (4.9) | 0.959 | |
| Previous pregnancy times | 1.9 (0.9) | 2.3 (1.0) | 0.059 | |
| Live birth times | 0.3 (0.5) | 0.4 (0.5) | 0.28 | |
| Endometrial injury history | No | 105 (56.8%) | 16 (59.3%) | 0.453 |
| Endocervical curettage | 0 (0.00%) | 0 (0.00%) | ||
| Uterine curettage | 41 (22.2%) | 8 (29.6%) | ||
| Intrauterine device | 7 (3.8%) | 0 (0.00%) | ||
| Hysteroscope | 24 (13.0%) | 1 (3.7%) | ||
| Cesarean section | 6 (3.2%) | 2 (7.4%) | ||
| Myomectomy | 2 (1.1%) | 0 (0.00%) | ||
| Number of spontaneous abortions | 0.2 (0.4) | 0.3 (0.5) | 0.069 | |
| SBP (mmHg) | 113.2 (6.8) | 113.4 (8.2) | 0.891 | |
| DBP (mmHg) | 73.2 (6.2) | 74.6 (6.1) | 0.277 | |
| PT (s) | 10.9 (0.7) | 10.8 (0.5) | 0.213 | |
| APTT (s) | 33.5 (3.3) | 32.1 (3.0) | 0.033 | |
| TT (s) | 11.1 (0.9) | 11.5 (1.1) | 0.051 | |
| Fib (g/L) | 3.4 (0.7) | 3.2 (0.8) | 0.162 | |
| CA125 (U/mL) | 22.4 (16.7) | 19.8 (9.6) | 0.247 | |
| SCH diagnosis time (d) | 41.0 (91.8) | 57.1 (141.2) | 0.569 | |
| Gestational sac maximum diameter (mm) | 26.7 (9.7) | 28.1 (10.1) | 0.510 | |
| Hematoma maximum diameter (mm) | 22.2 (19.2) | 22.5 (12.8) | 0.914 | |
| gsmd_hmd_ratio | 1.5 (0.8) | 1.5 (0.7) | 0.992 | |
| Hematoma duration (d) | 63.6 (16.9) | 61.1 (16.3) | 0.47 | |
| The first positive HCG time (d) | 31.04 (2.00) | 31.70 (1.82) | 0.109 | |
| The first positive HCG level (IU/L) | 669.3 (759.4) | 547.0 (481.9) | 0.264 | |






