Variable | Age < 30 | Age ≥ 30 | ||
---|---|---|---|---|
OR (95% CI) | P-value | OR (95% CI) | P-value | |
HBsAg | 1.60 (1.03–2.49) | 0.036 | 0.83 (0.57–1.22) | 0.346 |
Education level | 0.60 (0.37–0.97) | 0.037 | 1.08 (0.67–1.76) | 0.746 |
Pre-pregnancy BMI | 1.06 (0.97–1.15) | 0.200 | 1.02 (0.96–1.09) | 0.486 |
GWG | 0.97 (0.93–1.00) | 0.058 | 0.99 (0.96–1.02) | 0.332 |