Table 1.
The Maternal Clinical Information and General Characteristics of Fetuses
| Characteristics | All Cases (n=383) |
|---|---|
| Age of pregnant woman (years) | |
| <30, n(%) | 251(65.5%) |
| ≥30, n(%) | 132(34.5%) |
| BMI in early pregnancy (kg/m2) | |
| <18.5, n(%) | 49(12.8%) |
| 18.5–23.9, n(%) | 232(60.6%) |
| ≥24.0, n(%) | 102(26.6%) |
| History of polycystic ovary syndrome (PCOS) | |
| No, n(%) | 368(96.1%) |
| Yes, n(%) | 15(3.9%) |
| History of induced abortion | |
| No, n(%) | 304(79.4%) |
| Yes, n(%) | 79(20.6%) |
| History of cesarean section | |
| No, n(%) | 303(79.1%) |
| Yes, n(%) | 80(20.9%) |
| History of adverse pregnancy | |
| No, n(%) | 316(82.5%) |
| Yes, n(%) | 67(17.5%) |
| History of oral contraceptive use | |
| No, n(%) | 359(93.7%) |
| Yes, n(%) | 24(6.3%) |
| Mode of conception | |
| Natural conception, n(%) | 355(92.7%) |
| Assisted reproduction, n(%) | 28(7.3%) |
| Alpha-fetoprotein (AFP) (ng/mL) | 46.55±24.78 |
| Human chorionic gonadotropin (HCG) (mIU/mL) | 15405.37±22,112.77 |
| Inflammation indices levels | |
| SII, means±SD | 957.56±479.45 |
| SIRI, means±SD | 1.93±1.14 |
| NLR, means±SD | 3.83±1.55 |
| PLR, means±SD | 142.53±48.82 |
| LMR, means±SD | 4.00±1.36 |
| Nuchal translucency (mm) | 1.50±0.34 |
| Biparietal diameter (mm) | 56.60±3.35 |
| Head circumference (mm) | 209.58±10.62 |
| Femur length (mm) | 39.64±3.09 |