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. 2022 May 10;15(1):161.
doi: 10.1186/s13104-022-06035-x.

Factors associated with age of diagnosis of autism spectrum disorder among children in Saudi Arabia: new insights from a cross-sectional study

Fahad M Alnemary  1 , Faisal M Alnemary  2 , Gabriela Simon-Cereijido  3 , Hesham M Aldhalaan  4 , Anthony Hernandez  5 , Ahmed Alyahya  6 , Shuliweeh Alenezi  7   8
Affiliations

Factors associated with age of diagnosis of autism spectrum disorder among children in Saudi Arabia: new insights from a cross-sectional study

Fahad M Alnemary et al. BMC Res Notes. .

Abstract

Objectives: Research examining the age of diagnosis of autism spectrum disorder (ASD) and its influencing factors mostly originate from developed Western countries, providing little to no systematic information about the understanding and management of ASD in the rest of the world. The present exploratory study examined the influence of child and family characteristics on the age of ASD diagnosis in Saudi Arabia.

Results: The median age at diagnosis was 3.0 years and was associated with some child and family characteristics. A 1 year increase in child's age was associated with a 0.1 year increase in age of diagnosis (95% CI 0.05, 0.12). Children who did not respond to their name were diagnosed 0.3 years earlier than other children (95% CI - 0.60, - 0.05), and engaging in challenging behavior was associated with a 0.5 year increase in age of diagnosis (95% CI 0.20, 0.81). A lack of comorbidity was associated with a 0.6 year increase in the age of diagnosis compared to the diagnosis age of children with comorbidity (95% CI 0.13, 1.01). Finally, those residing outside of Saudi Arabia were diagnosed with ASD 0.9 years earlier than those residing in Saudi Arabia (95% CI - 0.171, - 0.11).

Keywords: Age of diagnosis; Autism; Saudi Arabia; Services.

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Conflict of interest statement

The authors declare that they have no competing interests.

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References

    1. World Health Organization (2014) Questions and answers about autism spectrum disorders. http://www.who.int/features/qa/85/en/. Accessed 6 Jun 2014.
    1. Buescher AV, Cidav Z, Knapp M, Mandell DS. Costs of autism spectrum disorders in the United Kingdom and the United States. JAMA Pediatr. 2014 doi: 10.1001/jamapediatrics.2014.210. - DOI - PubMed
    1. Luo Y, Eran A, Palmer N, Avillach P, Levy-Moonshine A, Szolovits P, Kohane IS. A multidimensional precision medicine approach identifies an autism subtype characterized by dyslipidemia. Nat Med. 2020;26(9):1375–1379. doi: 10.1038/s41591-020-1007-0. - DOI - PubMed
    1. Jacobson JW, Mulick JA. System and cost research issues in treatments for people with autistic disorders. J Autism Dev Disord. 2000 doi: 10.1023/a:1005691411255. - DOI - PubMed
    1. Järbrink K, Knapp M. The economic impact of autism in Britain. Autism. 2001 doi: 10.1177/1362361301005001002. - DOI - PubMed

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