Fig. 1From: Association of preeclampsia with infant APOL1 genotype in African AmericansNo difference in gestational age based on APOL1 genotype. Preterm was defined as less than 37 weeks gestation, and early onset PE is before 34 weeks gestation. Although our cohort only recorded time of delivery and not onset of PE symptoms, all deliveries prior to 34 weeks would be from early onset PE. Controls versus all cases and preterm cases were significantly different (P<0.001), but there was no difference in gestation age within each case definition by APOL1 genotype. Data are mean±SDBack to article page