Outcome | ≥35 non-smokers | ≥35 smokers | Adjusted OR and 95% CI |
---|---|---|---|
Preterm delivery (before 37 wk) | 7399 (7.2%) | 975 (9.3%) | 1.44, 1.34-1.55 (*1.34,*1.17-1.53) |
SGA (<90th percentile) | 8693 (8.3%) | 2043(18.9%) | 2.65, 2.51-2.80(*2.83, *2.58-3.12) |
Low birth weight (<2500 g) | 5337 (4.9%) | 1027 (9.1%) | 2.20, 2.06-2.37(*2.15, *1.88-2.46) |
Fetal death | 438 (0.4%) | 83 (0.7%) | 1.85, 1.46-2.34(*1.93, *1.26-2.96) |
Low Apgar score (<7) at 1 min. | 5667 (5.5%) | 692 (6.5%) | 1.24, 1.14-1.34(*1.18, *1.02-1.36) |
Preeclampsia | 6400 (5.9%) | 535 (4.7%) | 0.83, 0.66-0.93 (*0.78, *0.76-0.91) |