Research Article

Body Mass Index and Gestational Weight Gain Are Associated with Maternal and Neonatal Outcomes Based on Chinese Women

Table 4

Effects of GWG on maternal and neonatal adverse outcomes.

OutcomesGWGUnivariate analysisMultivariate analysis
OR (95% CI)OR (95% CI)

Adverse maternal and neonatal outcomes
Total
Insufficient0.976 (0.627-1.520)0.9150.899 (0.567-1.425)0.651
AppropriateRefRef
Excessive1.525 (0.969-2.399)0.0681.497 (0.937-2.393)0.091
Maternal complications
Insufficient1.083 (0.686-1.709)0.7331.039 (0.654-1.651)0.872
AppropriateRefRef
Excessive0.765 (0.482-1.215)0.2570.737 (0.461-1.179)0.203
GDM
Insufficient1.444 (0.875-2.383)0.1511.393 (0.836-2.320)0.203
AppropriateRefRef
Excessive0.840 (0.493-1.431)0.5210.822 (0.478-1.413)0.479
Parturition outcome
Cesarean delivery
Insufficient0.961 (0.635-1.453)0.8490.886 (0.573-1.371)0.588
AppropriateRefRef
Excessive1.522 (1.020-2.270)0.0401.492 (0.979-2.274)0.062
Adverse neonatal outcome
Insufficient0.876 (0.562-1.366)0.5590.839 (0.534-1.318)0.447
AppropriateRefRef
Excessive1.045 (0.688-1.588)0.8361.060 (0.692-1.622)0.790
LGA
Insufficient0.426 (0.205-0.884)0.0220.392 (0.187-0.826)0.014
AppropriateRefRef
Excessive1.412 (0.847-2.354)0.1861.424 (0.840-2.413)0.189
Premature delivery
Insufficient2.252 (0.981-5.171)0.0562.818 (1.171-6.784)0.021
AppropriateRefRef
Excessive0.568 (0.178-5.171)0.3400.427 (0.128-1.422)0.166
Other neonatal complications
Insufficient0.796 (0.08-1.552)0.5030.805 (0.411-1.577)0.527
AppropriateRefRef
Excessive0.914 (0.493-1.696)0.7760.933 (0.501-1.739)0.828

Notes: multivariate analysis was adjusted for age, education level, and history of miscarriage. GWG: gestational weight gain; GDM: gestational diabetes mellitus; LGA: large for gestational age; OR: odds ratio.