Table 1 Baseline characteristics of all pregnant women in this study
Characteristics of maternal and neonatal | |
|---|---|
No. of maternal | 1602 |
Age (years) | 31.58 ± 3.82 |
Age categories | |
 < 35 | 1217 (76.0) |
 ≥ 35 | 385 (24.0) |
Pre-pregnancy BMI (kg/m2) | 20.78 (3.31) |
Education, n (%) | |
 Primary | 54 (3.4) |
 Secondary | 228 (14.2) |
 College or above | 1320 (82.4) |
Conception method | |
 Natural | 1582 (98.8) |
 Artificial | 11 (0.7) |
Number of pregnancies | 2.23 ± 1.15 |
Parity, n (%) | |
 Primiparity | 696 (43.4) |
 Multiparity | 906 (56.6) |
 History of miscarriage, n (%) | 682 (42.6) |
Gestational age at delivery (weeks) | 38.91 ± 1.19 |
UA (μmol/L) | |
 Second trimester | 209.88 ± 43.57 |
 Third trimester | 286.04 ± 64.00 |
UN (mmol/L) | |
 Second trimester | 2.61 ± 0.63 |
 Third trimester | 2.94 ± 0.73 |
Blood pressure (mmHg) | |
 SBP | 117.10 ± 11.91 |
 DBP | 66.62 ± 9.38 |
OGTT | |
 FPG (mmol/L) | 4.60 ± 0.34 |
 1 h (mmol/L) | 7.99 ± 1.63 |
 2 h (mmol/L) | 6.98 ± 1.32 |
Birth weight (kg) | 3322.55 ± 410.83 |
Adverse maternal and fetal outcomes, n (%) | |
 GDM | 310 (19.4) |
 Gestational hypertension | 44 (2.7) |
 PROM | 313 (19.5) |
 PTB | 37 (2.3) |
 LBW | 29 (1.8) |
 SGA | 83 (5.2) |