The prevalence of Attention Deficit Hyperactivity Disorder in Iran: A systematic review

Mitra Hakim Shooshtary1, Narges Chimeh, Mostafa Najafi

  • 1Department of Psychiatry, Iran University of Medical Sciences, Institute of psychiatry, Mental Health Research Center.

Insights

This study examined attention-deficit/hyperactivity disorder (ADHD) prevalence in Iran, finding subtype differences between genders. Understanding ADHD epidemiology is crucial for improving child mental health services.

Area of Science:

  • Child and Adolescent Psychiatry
  • Neurodevelopmental Disorders
  • Public Health Epidemiology

Background:

  • Attention-deficit/hyperactivity disorder (ADHD) is a prevalent neurobehavioral disorder in childhood, often leading to functional impairments.
  • Accurate epidemiological data on ADHD and its subtypes in Iran is essential for effective public health planning.

Purpose of the Study:

  • To investigate the prevalence of Attention-deficit/hyperactivity disorder (ADHD) and its subtypes within the Iranian population.
  • To inform mental health service allocation and planning through epidemiological insights.

Main Methods:

  • A systematic literature search was conducted across major international (PubMed, Web of Science, PsycINFO) and Iranian (IranMedex, Irandoc, IranPsych) databases.
  • Studies were included if they employed random sampling, utilized validated instruments for ADHD assessment, and reported prevalence rates.

Main Results:

  • Sixteen studies met the inclusion criteria, revealing variability in ADHD prevalence estimates due to differing assessment scales.
  • The hyperactive subtype of ADHD was found to be more prevalent in boys, while the inattentive subtype was more common in girls.

Conclusions:

  • Epidemiological awareness of ADHD in Iran is vital for optimizing mental health resource allocation.
  • Standardizing assessment instruments in future prevalence studies could yield more precise ADHD estimations.
Abstract