Skip to main content

Table 3 Putative risk factors for EFW >  ± 10% of BW, OR derived from logistic regression analysis

From: Percent error of ultrasound examination to estimate fetal weight at term in different categories of birth weight with focus on maternal diabetes and obesity

  cOR CI aOR CI p-value
BMI ≥ 30 kg/m2
(12.8%; N = 1,389)
1.116 0.987- 1.262 1.002 0.879–1.141 0.978
GDM
(11.4%; N = 1,260)
1.028 0.903–1.170 0.913 0.796–1.048 0.197
Pre-existing DM
(1.1%; N = 126)
1.615 1.126–2.316 1.145 0.785–1.672 0.482
Days of last US to delivery > 7–14
(20.9%; N = 2,309)
1.727 1.567–1.902 1.711 1.549–1.890  < 0.001
EWG (IOM)
(44.8%; N = 4,945)
1.040 0.957–1.133 0.964 0.883–1.052 0.411
LGA (≥ 90. Perc.)
(10.2%; N = 1,125)
2.705 2.386–3.062 2.085 1.729–2.513  < 0.001
BW ≥ 4000 g
(12.2%; N = 1,350)
2.315 2.061–2.601 1.499 1.258–1.786  < 0.001
SGA (≤ 10.Perc.)
(12.1%; N = 1,338)
1.231 1.089–1.392 1.464 1.289–1.664  < 0.001
  1. cOR- crude Odds Ratio, aOR- adjusted Odds Ratio