Qi Chen

This study finds ADHD is genetically more closely linked to neurodevelopmental disorders than externalizing or internalizing disorders after accounting for a general psychopathology factor.

This study uses Swedish registry data to predict substance use disorders in ADHD youth with machine learning models, achieving moderate accuracy even without prior SUD diagnosis.

This study evaluates ADHD genetic risk variants' association with general psychopathology and specific neurodevelopmental traits, finding general pleiotropy and a specific link to hyperactivity/impulsivity.