Table 2 The association between HBV positive pregnancies and outcomes
HBV-positive (n = 9699) | HBV-negative (n = 73,076) | P value | OR | |
|---|---|---|---|---|
Gestational hypertension | 157 (1.62%) | 1421 (1.94%) | P = 0.028 | 0.83 (0.70,0.98) |
Preeclampsia | 139 (1.43%) | 1302 (1.78%) | P = 0.014 | 0.80 (0.67,0.96) |
HELLP syndrome | 5 (0.05%) | 48 (0.07%) | P = 0.605 | 0.78 (0.31,1.97) |
PPROM | 2577 (26.57%) | 20,776 (28.43%) | P < 0.001 | 0.91 (0.87,0.96) |
Postpartum hemorrhage | 218 (2.25%) | 1424 (1.95%) | P = 0.047 | 1.16 (1.00,1.34) |
GDM | 1663 (17.15%) | 11,982 (16.40%) | P = 0.062 | 1.06 (1.00,1.12) |
ICP | 149 (1.54%) | 334 (0.46%) | P = 0.001 | 3.40 (2.80,4.13) |
placental abruption | 140 (1.44%) | 905 (1.24%) | P = 0.089 | 1.17 (0.98,1.40) |
Premature birth | 1158 (11.94%) | 8424 (11.53%) | P = 0.234 | 1.04 (0.97,1.11) |
Small for gestational age | 392 (0.22%) | 3165 (0.19%) | P = 0.192 | 0.93 (0.84,1.04) |