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Table 3 Multivariate logistic regression analysis for preeclampsia in the second pregnancy among women with preeclampsia in their first pregnancy

From: Prior cesarean section is associated with increased preeclampsia risk in a subsequent pregnancy

 

Adjusted OR*

95% CI

Old age (≥35 years)

1.30

0.83–2.02

Multiple pregnancies in the first pregnancy

0.30

0.09–0.97

Multiple pregnancies in the second pregnancy

0.77

0.23–2.57

Prior cesarean section

1.35

1.09–1.67

Interval between the 2 pregnancies

  

 1 year

1

 

 2 years

0.66

0.48–0.90

 3 years

0.73

0.52–1.01

 4 years

1.05

0.75–1.48

  1. *The model is adjusted for variables in the table.
  2. OR, odds ratio; CI, confidence interval.