marginal significancep = 0.06
When adjusted for the same covariates, CD was not associated with neurologic morbidities in the moderate to late (aHR 1.11, 95% CI 0.94–1.32) and very preterm (aHR 1.34, 95% CI 0.74–2.45) groups, while in extremely preterm, CD was found significant (aHR 4.06, 95% CI 1.18–13.9). Infectious morbidities The assessment of the first episode of infection in offspring, including disease subgroups (Table S2 ), showed a higher prevalence of infectious events in the CD group, with 1608 (69%) versus 1051 (62%) in the VD group (OR 1.39, 95%CI 1.22–1.59), although the marginal significance, this was also supported by the Kaplan–Meier survival curve (Fig. 2 c, Log-rank p = 0.06).