Cited by 161Autism Spectrum Disorder ResearchChild Nutrition and Feeding IssuesFamily and Disability Support Research

A national study of the prevalence of autism among five-year-old children in Iran

Samadi, Sayyed Ali, Mahmoodizadeh, Ameneh, McConkey, Roy·2012·Autism

Abstract

In Iran, more than 1.3 million five-year olds have been screened for autism over three academic years, with the Social Communication Questionnaire (SCQ). The Autism Diagnostic Interview-Revised (ADI-R) is used to confirm a diagnosis of typical autism. The resulting prevalence of 6.26 per 10,000 for typical autism is in line with rates for certain countries but is lower than those reported recently for some Western nations. This may be due to the younger age range assessed but the suitability of the tools and aspects of Iranian culture could be other reasons for the lower prevalence. International comparisons of prevalence rates is fraught with difficulties, but it is a valuable endeavour as it can identify issues around cultural and societal perceptions of children’s development.

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Crossref · 10.1177/1362361311407091

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29 of 29 references verified0 citation errors · 0 not checkable

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  • The review identified ASD prevalence data for eight countries.

    “Our literature search identified prevalence data for eight countries [17,36,37,38,39,40,41,42,43,44,45].”

    From Vitamin D and Autism Spectrum Disorder: A Literature Review (2016) · cites this paper as [43]

  • Translation of a screening or diagnostic instrument may adversely affect its psychometric properties and therefore its sensitivity in picking up cues for autism.

    “Translation of a screening or diagnostic instrument may adversely affect its psychometric properties and therefore its sensitivity in picking up the cues for autism [43].”

    From Vitamin D and Autism Spectrum Disorder: A Literature Review (2016) · cites this paper as [43]

  • The PDD prevalence estimate ranged from 6.3 in Iran to 181.0 in Japan, and on average was >30 in Europe.

    “The PDD prevalence estimate ranged from 6.3 in Iran [43] to 181.0 in Japan [45], and, on average, was >30 in Europe.”

    From Vitamin D and Autism Spectrum Disorder: A Literature Review (2016) · cites this paper as [43]

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Authors
Samadi, S. A., Mahmoodizadeh, A., & McConkey, R.
Affiliations
  • University of Ulster (GB)
  • Iranian Special Education Organization, Tehran, Iran
Venue
Autism
Published
2011-05-24
Volume
16
Issue
1
Pages
5-14
ISSN
  • 1362-3613 (ISSN-L)
  • 1461-7005
OpenAlex
W2102742082
Cited by
161
References
29
Citations by year
2026: 2 · 2025: 6 · 2024: 14 · 2023: 9 · 2022: 14 · 2021: 16 · 2020: 14 · 2019: 16 · 2018: 15 · 2017: 7 · 2016: 13 · 2015: 7 · 2014: 8 · 2013: 12 · 2012: 6
FWCI
4.38
Type
journal article
Language
en
Open access
closed
Locations
  • Autism (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Autism Spectrum Disorder Research
  • Health Sciences › Medicine › Psychiatry and Mental health › Child Nutrition and Feeding Issues
  • Social Sciences › Psychology › Clinical Psychology › Family and Disability Support Research
Keywords
autism prevalence, 5-year-old children, autism screening, Social Communication Questionnaire, ADI-R, autism diagnosis, Iran
MeSH terms
Age Factors, Autistic Disorder, Child, Child Development Disorders, Pervasive, Child, Preschool, Female, Humans, Iran, Male, Mass Screening, Surveys and Questionnaires, Sex Factors, Prevalence

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