Reference group | SGA | LBW | Preterm birth |
---|
OR | 95% CI | OR | 95% CI | OR | 95% CI |
---|
Complete abstainers | 1.76 | 1.04–2.96* | 1.53 | 1.06–2.22* | 1.86 | 1.11–3.12* |
CC smokers | 0.67 | 0.30–1.47 | 0.71 | 0.37–1.37 | 1.06 | 0.46–2.48 |
- *: p<0.05
- OR Weighted, adjusted odds ratio, CI Confidence interval, CC Conventional cigarette, SGA Small-for-gestational-age, LBW Low birthweight
- Note: Statistics represent the Odds Ratio (95% Confidence Interval (CI)). EC users were exact-matched to the respective reference group based on the maternal race, age, educational attainment, family income, prenatal care adequacy, and conventional cigarette smoking status of the first and second trimester.