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Table 3 Unadjusted and adjusted odd ratios representing the associations between gestational age at delivery and maternal BMI categories

From: Maternal obesity classes, preterm and post-term birth: a retrospective analysis of 479,864 births in England

  1. # Full term birth (39-40 weeks) was the reference group for all gestational age comparisons
  2. *Recommended BMI was the reference group for all BMI comparisons
  3. ¥ Adjusted for BMI category, IMD quintile, ethnicity, employment, maternal age, parity, gestational age at booking and year of deliver
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BMC Pregnancy and Childbirth

ISSN: 1471-2393

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