Mothers who smoked just before pregnancy | ||||||||
---|---|---|---|---|---|---|---|---|
Neonatal outcome in mothers | Neonatal outcome in mothers | Crude1 | Adjusted 1* | Adjusted 2** | ||||
who did not change their | who decreased or quit | |||||||
smoking habit during pregnancy | smoking during pregnancy | |||||||
n/N (%) | n/N (%) | OR | (95% CI) | OR | (95% CI) | OR | (95% CI) | |
Low birth weight (<2.5 kg) | 136/1,183(11.50) | 365/4,834(7.55) | 0.62 | (0.50-0.79) | 0.65 | (0.50-0.84) | 0.66 | (0.51-0.85) |
Prematurity (< 37 weeks gestation) | 109/1,167 (9.34) | 376/4,799 (7.83) | 0.82 | (0.65-1.03) | 0.85 | (0.67-1.08) | 0.85 | (0.67-1.09) |