Sleep of children with attention deficit hyperactivity disorder: actigraphic and parental reports

Vincent Moreau1, Nancie Rouleau, Charles M Morin

  • 1a École de Psychologie, Université Laval , Quebec City , Quebec , Canada.

Insights

Children with attention deficit hyperactivity disorder (ADHD) experience significant sleep disturbances. Psychiatric comorbidity, not medication, worsens sleep issues in ADHD, highlighting the need for clinical attention.

Area of Science:

  • Pediatric Sleep Medicine
  • Neurodevelopmental Disorders

Background:

  • Attention deficit hyperactivity disorder (ADHD) is frequently associated with sleep problems.
  • The impact of psychostimulant medication and psychiatric comorbidity on ADHD sleep is not fully understood.

Purpose of the Study:

  • To characterize sleep patterns in children with ADHD using objective and subjective measures.
  • To investigate the moderating effects of psychostimulant medication and psychiatric comorbidity on ADHD-related sleep disturbances.

Main Methods:

  • Utilized actigraphy for objective sleep monitoring.
  • Employed parental questionnaires for subjective sleep assessment.
  • Compared children with ADHD to a control group, analyzing subgroups based on medication and comorbidity.

Main Results:

  • Children with ADHD exhibited poorer sleep quality, including longer sleep onset latency and reduced sleep efficiency, compared to controls.
  • Psychiatric comorbidity, but not psychostimulant medication, was significantly associated with more severe sleep disturbances in ADHD.
  • Both medicated and unmedicated ADHD groups showed sleep differences from controls, but not from each other.

Conclusions:

  • Sleep disturbances are a key feature of ADHD, impacting both objective and subjective measures.
  • Clinicians must consider psychiatric comorbidity as a significant factor exacerbating sleep problems in children with ADHD.
  • Systematic assessment of sleep is crucial for managing ADHD, especially in the presence of comorbid conditions.