Phenotypic Characteristics of Autism Spectrum Disorder in a Diverse Sample of Somali and Other Children.
Somali children with autism often have intellectual disability too, so always check cognitive level before you write goals.
01Research in Context
What this study did
The team looked at kids with autism from Somali families living in one U.S. city. They compared these kids to children with autism from other racial and ethnic groups.
Doctors gave the same tests to every child. They checked autism symptoms and IQ scores. The goal was to see if Somali children looked any different on paper once test scores were in.
What they found
Somali children with autism were more likely to also have intellectual disability. Autism behaviors looked the same across groups after IQ was held constant.
In plain words: lower IQ scores, not stranger autism traits, set the Somali group apart.
How this fits with other research
Fombonne et al. (2022) found Black and White preschoolers referred for autism looked almost identical once ability was controlled. Both studies say the same thing: race itself does not create a new autism profile.
Rahaman et al. (2021) painted a phenotype picture in Bangladeshi children. Like the Somali study, they found special details (big heads in boys, worse play in girls) while core autism stayed steady.
Tek et al. (2012) saw lower language and motor scores in minority toddlers. The Somali paper keeps the pattern going: kids from immigrant groups can carry extra developmental weight, so screen deep, not just for autism.
Why it matters
If you evaluate Somali families, plan extra time for cognitive testing. A low IQ score may hide in the background and slow down learning more than autism itself. Use non-verbal tools and an interpreter when needed. Share results clearly so parents know two things matter: autism support and intellectual disability services.
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02At a glance
03Original abstract
The potential for culture to impact diagnosis of autism spectrum disorder (ASD) is high, yet remains largely unstudied. This study examined differences across racial/ethnic groups in ASD symptoms, cognitive and adaptive skills, and related behaviors in children with ASD that included a unique subgroup, children from the Somali diaspora. Somali children were more likely to have ASD with intellectual disability than children from all other racial/ethnic groups. Few differences were found in the presence of specific symptoms and behaviors across groups once IQ was controlled. Results lend support to previous studies that found higher rates of ASD intellectual disability in children of immigrants from low human resource index countries compared to other groups. Implications for future research are discussed.
Journal of autism and developmental disorders, 2017 · doi:10.1007/s10803-017-3232-z