| Ribeirao Preto | Sao Luis |
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Variable | Unadjusted OR | Adjusted OR | Unadjusted OR | Adjusted OR |
---|
(95% CI) | (95% CI) | (95% CI) | (95% CI) |
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Type of delivery | Â | Â | Â | Â |
Vaginal | 1.00 | 1.00 | 1.00 | 1.00 |
Cesarean | 1.72 (1.08 to 2.74) | 1.74 (1.04 to 2.92) | 2.44 (0.84 to 7.16) | 1.66 (0.44 to 6.33) |
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OR, Odds ratio; CI, Confidence interval.
- Models adjusted for maternal schooling (collected at delivery and follow up), maternal smoking during pregnancy, duration of breastfeeding, newborn gender, birth weight and gestational age, type of school and, only in Sao Luis, pre-pregnancy maternal weight.