Neonatal outcome in mothers | Neonatal outcome in | |||||||
---|---|---|---|---|---|---|---|---|
who did not smoke before | mothers who smoked* | Crude1 | Adjusted 1 ** | Adjusted 2*** | ||||
or during their pregnancy | before pregnancy | |||||||
n/N (%) | n/N (%) | OR | (95% CI) | OR | (95% CI) | OR | (95% CI) | |
Low birth weight (<2.5 kg) | 569/11,429 (5.00) | 501/6,017 (8.33) | 1.73 | (1.42-2.05) | 1.98 | (1.62-2.41) | 1.91 | (1.56-2.34) |
Prematurity (< 37 weeks gestation) | 748/11,352 (6.59) | 485/5,966 (8.13) | 1.25 | (1.09-1.45) | 1.14 | (0.96-1.35) | 1.12 | (0.95-1.35) |