Variation in sleep profiles in children with ADHD and associated clinical characteristics

Emma Sciberras1,2,3, Harriet Hiscock2,3,4, Samuele Cortese5,6,7,8,9

  • 1School of Psychology, Deakin University, Geelong, Vic., Australia.

Insights

Children with attention-deficit/hyperactivity disorder (ADHD) experience varied sleep issues. Identifying specific sleep profiles and associated factors is crucial for developing tailored interventions for ADHD sleep difficulties.

Area of Science:

  • Child and Adolescent Psychiatry
  • Sleep Medicine
  • Neurodevelopmental Disorders

Background:

  • Sleep difficulties are frequently observed in children with attention-deficit/hyperactivity disorder (ADHD).
  • The heterogeneity of sleep problems within this population necessitates detailed investigation.
  • Understanding variations in sleep difficulties and their clinical correlates is essential.

Purpose of the Study:

  • To identify distinct profiles of sleep difficulties in children with ADHD.
  • To examine the association between these sleep profiles and clinical factors, including co-occurring mental health conditions, stimulant use, and parental mental health.

Main Methods:

  • Utilized data from two harmonized studies involving 392 children with ADHD (ages 5-13).
  • Employed latent profile analysis to categorize sleep difficulty patterns.
  • Used multinomial logistic regression to assess clinical correlates of identified sleep profiles.

Main Results:

  • Identified five sleep profiles: insomnia/delayed sleep phase (36%), generalized sleep difficulties (25%), high anxiety/bedtime resistance (11%), overnight difficulties (5%), and no difficulties (22%).
  • Generalized, anxious/bedtime resistance, and insomnia/delayed sleep phase profiles were associated with greater parent-reported emotional/conduct symptoms, anxiety, and parental mental health issues.
  • The generalized and anxious/bedtime resistance groups showed higher parent-reported ADHD symptoms; the anxious/bedtime resistance group also had more depression and teacher-reported emotional symptoms.

Conclusions:

  • Sleep difficulties in children with ADHD are diverse and present in distinct profiles.
  • Interventions must consider these specific sleep profiles and associated clinical characteristics.
  • Tailored approaches, including addressing parental mental health, are likely necessary for effective support.
Abstract

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