Risk analysis of developing adverse pregnancy outcomes–pre-pregnancy BMI.

<p>Odd ratios and 95% confidence intervals are shown in the table.</p><p>§: significant P < 0.05; GDM: gestational diabetes mellitus; PIH: pregnancy-induced hypertension; LGA: large for gestational age; SGA: small for gestational age; P-CS: primary caesarean section.</p><p>Risk analysis of developing adverse pregnancy outcomes–pre-pregnancy BMI.