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Attention-Deficit/Hyperactivity Disorder01:30

Attention-Deficit/Hyperactivity Disorder

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Related Experiment Video

Updated: Jun 18, 2026

The Adventures of Fundi Intervention Based on the Cognitive and Emotional Processing in Attention Deficit Hyperactive Disorder Patients
05:48

The Adventures of Fundi Intervention Based on the Cognitive and Emotional Processing in Attention Deficit Hyperactive Disorder Patients

Published on: June 12, 2020

Clinical and Cognitive Mediators Underlying Subsequent Depression in Individuals With Attention-Deficit/Hyperactivity

Eglė Padaigaitė-Gulbinienė1, Gemma Hammerton2, Jon Heron2

  • 1Wolfson Centre for Young People's Mental Health and Centre for Neuropsychiatric Genetics and Genomics, Division of Psychological Medicine and Clinical Neurosciences, Cardiff University, Cardiff, United Kingdom.

Journal of the American Academy of Child and Adolescent Psychiatry
|June 16, 2026
PubMed
Summary

Mechanisms linking Attention-Deficit/Hyperactivity Disorder (ADHD) and depression are specific to developmental stage and sex. Irritability, anxiety, and negative thought patterns may be key intervention targets for preventing depression in youth with ADHD.

Keywords:
ADHDALSPACTEDScounterfactual mediationdepression

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Event Related Potentials (ERPs) and other EEG Based Methods for Extracting Biomarkers of Brain Dysfunction: Examples from Pediatric Attention Deficit/Hyperactivity Disorder (ADHD)
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Last Updated: Jun 18, 2026

The Adventures of Fundi Intervention Based on the Cognitive and Emotional Processing in Attention Deficit Hyperactive Disorder Patients
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10:02

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Using Brain Activation (nir-HEG/Q-EEG) and Execution Measures (CPTs) in a ADHD Assessment Protocol
13:09

Using Brain Activation (nir-HEG/Q-EEG) and Execution Measures (CPTs) in a ADHD Assessment Protocol

Published on: April 1, 2018

Area of Science:

  • Developmental psychology
  • Clinical psychology
  • Psychiatry

Background:

  • Attention-Deficit/Hyperactivity Disorder (ADHD) is associated with an increased risk of depression.
  • The specific mechanisms and developmental trajectories linking ADHD to depression remain incompletely understood.
  • Understanding these pathways is crucial for developing targeted interventions.

Purpose of the Study:

  • To investigate the mediating roles of clinical factors, cognitive-affective processes, and negative thought patterns in the association between ADHD and depression.
  • To examine how these mediating pathways evolve across different developmental stages (childhood, adolescence, young adulthood).
  • To determine if these mediating pathways differ between sexes.

Main Methods:

  • Utilized data from the Avon Longitudinal Study of Parents and Children (ALSPAC) and the Twins Early Development Study (TEDS).
  • Assessed ADHD symptoms using the Strengths and Difficulties Questionnaire (SDQ) hyperactivity/inattention subscale at multiple time points.
  • Measured depressive symptoms with the Mood and Feelings Questionnaire and evaluated mediators using counterfactual mediation models across different age ranges.

Main Results:

  • Clinical factors (irritability, anxiety) significantly mediated the ADHD-depression link throughout development, with varying contributions by age and cohort.
  • Negative thought patterns (external locus of control, negative cognitive style) were particularly influential mediators during adolescence.
  • The combined mediators explained a substantial portion of the ADHD-depression effect, with significant sex- and age-specific variations observed.

Conclusions:

  • The pathways linking ADHD to depression are dynamic, varying by developmental stage and sex.
  • Targeting irritability and anxiety in childhood/young adulthood, and negative thought patterns in adolescence, may offer effective strategies for depression prevention in individuals with ADHD.
  • These findings highlight the importance of personalized interventions considering individual developmental trajectories and sex differences.