Autism spectrum disorder (ASD) is clinically heterogeneous, with ongoing debates about phenotypic differences between boys and girls. Leveraging the Get SET Early programme, Pierce and colleagues find no statistically significant sex differences in toddlers with ASD across 17 of 18 measures, including symptom severity, receptive and expressive language, and social attention.
- Sanaz Nazari
- Sara Ramos Cabo
- Karen Pierce