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Table 3 Variable BMI group and obesity related adverse perinatal complicationsa

From: Using appropriate pre-pregnancy body mass index cut points for obesity in the Chinese population: a retrospective cohort study

 

25≤BMI<28 (kg/m2)

BMI≥28(kg/m2)

Reference group

OR (95% CI)

AOR (95% CI) a

GDM

1

1.40 (1.00-1.95)

1.47 (1.05-2.07)

Preeclampsia

1

1.03 (0.53-2.01)

1.03 (0.53-2.01)

C/S

1

1.09 (0.77-1.52)

1.20 (0.83-1.72)

LGA

1

1.12 (0.77-1.63)

1.12 (0.77-1.63)

  1. BMI body mass index; GDM gestational diabetes mellitus; C/S caesarean section; LGA large for gestational age; OR Odds ratio; CI confidence interval.
  2. aData adjusted for maternal age and previous caesarean section.