Genetic factors, particularly, de novo variants (DNV), and an environment factor, exposure to pregnancy-induced hypertension (PIH), were reported to be associated with risk of autism spectrum disorder (ASD); however, how they jointly affect the severity of ASD symptom is unclear. We assessed the severity of core ASD symptoms affected by functional…

This study describes antipsychotic use and metabolic monitoring rates among individuals with developmental disabilities enrolled in a subspecialty medical home (N = 826). Four hundred ninety-nine participants (60.4%) were taking antipsychotics, which was associated with male gender (p = 0.01), intellectual disability with and without autism…

Associations between obstetric and parental psychiatric variables and subjects' Autism Diagnostic Interview-Revised (ADI-R) and Autism Diagnostic Observation Schedule (ADOS) domain scores were examined using linear mixed effects models. Data for the 228 families studied were provided by the Autism Genetic Resource Exchange. Hypertension (P =…