| |
Early preterm
|
Late preterm
|
Early term
|
|---|
|
aOR (95% CI)a
|
aOR (95% CI)b
|
aOR (95% CI)c
|
|---|
|
Nativity
|
0.56 (0.38, 0.82)
|
0.57 (0.45, 0.73)
|
0.67 (0.58, 0.77)
|
- aIncluded in the final model: maternal age < 24, preeclampsia, smoking, obesity, prior preterm birth, interaction of preeclampsia*smoking, interaction of smoking*obesity
- bIncluded in the final model: education < 12 years, preeclampsia, prior preterm birth, smoking, obesity, smoking*obesity
- cIncluded in the final model: preeclampsia, obesity, prior preterm birth
