comorbidity

Published research on comorbidity.

PsychologyMay 4, 2026

Intellectual Disability in Korean Children and Psychiatric Disorders (ADHD 42%, Depression 19%)

Children with intellectual disability are 3–4x more likely to have a comorbid psychiatric disorder than peers without ID. A 2026 nationwide Korean study by Joo and colleagues tracks how thos…

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DrugsMay 3, 2026

PTSD With Depression Hits AMPA Receptors Harder in Rat Models

PTSD and major depressive disorder co-occur in roughly half of patients with either diagnosis, and the comorbid presentation is more severe than either alone. The mechanistic question has be…

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