Adult ADHD: Bridging the Research-Practice Gap Through Developmentally Informed Assessment and Treatment

Somewhere between the research and the referral pad, adult ADHD got lost. Not because the science was weak — because the field was not looking. Cortese et al. (2025) confirm that up to 70% of individuals with childhood-onset ADHD continue to experience impairing symptoms as adults, even when full diagnostic criteria are no longer met. The clinical burden persists. What changes is how it presents — and how readily it gets missed.