Beyond the Diagnosis: Supporting Executive Function to Improve Autism Mental Health - Mind the Kids

In this episode of Mind the Kids, the podcast from the Association for Child and Adolescent Mental Health (ACAMH), host Dr. Clara Faria — academic clinical fellow in child psychiatry — is joined by Professor Lauren Kenworthy, Division Chief, Neuropsychology Director, Center for Autism Spectrum Disorders Pediatric Neuropsychologist, at the Children's National Hospital, based in Washington DC.

Professor Kenworthy shares findings from her landmark study, Executive Function Challenges Persist into Young Adulthood and Predict Mental Health Outcomes in Autism, published in JCPP — ACAMH's flagship peer-reviewed journal. Drawing on over 300 autistic individuals and more than 900 observations spanning ages 2 to 25, this is one of the most comprehensive longitudinal investigations into executive function trajectories and mental health outcomes in autism to date.

The episode unpacks what executive functions are — the brain-based cognitive abilities governing flexibility, working memory, and impulse control — and why they matter so profoundly for the mental health of autistic young people. With approximately 70% of autistic children and 63% of autistic adults experiencing mental health challenges at any given time, Professor Kenworthy explains why understanding the relationship between executive dysfunction and depression and anxiety in autism is not just academically important, but urgent.

Among the most striking findings: executive function challenges — particularly cognitive inflexibility — remain clinically elevated from early childhood all the way through young adulthood, persisting even in young people who have had access to clinical support. Anxiety symptoms worsen significantly for autistic girls, with measurable divergence from their male peers emerging around age 12 — a finding with major implications for autism diagnosis, gender differences in autism, and targeted mental health intervention.

Professor Kenworthy also shares her work developing Unstuck and On Target, a school-based executive function intervention designed to be delivered by educators — not just clinicians — addressing the urgent need for scalable, real-world, evidence-based autism support in schools. The conversation covers participatory research, the 12-year evidence-to-implementation gap, the limits of existing interventions including ABA, and why autistic voices must be central to the future of autism research and intervention design.

Essential listening for clinicians, researchers, educators, and anyone with a stake in autism mental health, early intervention, and neurodevelopmental research.

Read the paper 'Executive function challenges persist into young adulthood and predict mental health outcomes in autism' https://doi.org/10.1111/jcpp.70149 Lauren Kenworthy, Lauren Baczewski, Alan H. Gerber, Cara E. Pugliese, A. Chelsea Armour, Kelsey D. Csumitta, Gabrielle E. Reimann, Caroline Candy, Gregory L. Wallace, Matthew S. Fritz First published: 11 April 2026

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