Variable

Likelihood model^A

Odd ratio (95% CI)

P-value

Section performed after labor initiated

1.7 (0.9 to 3.3)

0.13

Section was not scheduled

1.0 (0.5 to 2.2)

0.97

Section was emergent

3.0 (1.4 to 6.5)

0.006

Closure using staples

2.0 (1.002 to 4.0)

0.049

Pregnancy complicated with preeclampsia

2.0 (1.04 to 3.9)

0.038