Association of preterm birth and birth size status with neurodevelopmental and psychiatric disorders in spontaneous births.

ABSTRACT: Preterm birth (PTB) or small birth size are risk factors for certain neurodevelopmental disorders. The magnitude of these associations in spontaneous births, and of associations for combined PTB and birth size status on neurodevelopmental and psychiatric disorders is unexplored. We investigated whether PTB and small/large for gestational age (SGA/LGA), separately or combined, in spontaneous births, are associated with a wide spectrum of neurodevelopmental and psychiatric disorders. In this population-based registry cohort study, all singleton spontaneous births in Finland from 1996 to 2014 were followed until 2018 (n = 819 764). We show that PTB across gestational ages, and SGA, were associated with higher risks for anxiety disorders, intellectual disabilities, specific developmental disor

SUBMITTER: Kong L 

PROVIDER: S-EPMC11805797 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature