Prevalence of attention-deficit/hyperactivity disorder and autism in 12-year-old children: A population-based cohort.

Karin Fast Elizabeth A Wentz Josefine Roswall Maxwell Strandberg Stefan Bergman Jovanna Dahlgren

Published in: Developmental medicine and child neurology (2023)

Our results corroborate earlier findings regarding prevalence and sex ratio for both ADHD and ASD. Maternal body mass index and preterm birth were correlated with an ADHD diagnosis at the age of 12 years.

Keyphrases

attention deficit hyperactivity disorder
autism spectrum disorder
preterm birth
risk factors
intellectual disability
gestational age
working memory
low birth weight
birth weight
preterm infants
physical activity
pregnancy outcomes