Table 3.
Gestational complications in Vaginal delivery
| HBV-positive (n = 3252) |
HBV-negative (n = 23,870) |
P | OR | |
|---|---|---|---|---|
| Gestational hypertension | 88 (1.30%) | 804 (1.41%) | P = 0.106 | 0.83 (0.67, 1.04) |
| Preeclampsia | 49 (0.76%) | 479 (0.97%) | P = 0.096 | 0.78 (0.58,1.05) |
| HELLP syndrome | 1 (0.02%) | 6 (0.01%) | P = 0.851 | 1.27 (0.15,10.57) |
| PPROM | 2018 (31.30%) | 16,808 (34.16%) | P < 0.001 | 0.88 (0.83,0.93) |
| Postpartum hemorrhage | 178 (2.76%) | 1151 (2.34%) | P = 0.037 | 1.19 (1.01,1.39) |
| GDM | 1079 (16.74%) | 7811 (15.87%) | P = 0.076 | 1.07 (0.99,1.14) |
| ICP | 78 (1.21%) | 161 (0.33%) | P < 0.001 | 3.73 (2.84,4.90) |
| Placental abruption | 101 (1.57%) | 537 (1.09%) | P < 0.001 | 1.44 (1.16,1.79) |
| Premature birth | 669 (10.38%) | 4546 (9.24%) | P = 0.003 | 1.14 (1.04,1.24) |
| Small for gestational age | 265 (4.11%) | 1817 (3.69%) | P = 0.096 | 1.12 (0.98,1.28) |
Abbreviations: GDM Gestational diabetes, ICP Intrahepatic cholestasis of pregnancy, PPROM Preterm premature rupture of the membrane