Abstract
Previous studies have implicated migration and ethnicity as possible risk factors for autism spectrum disorder (ASD) in developed countries. Using Texas education data, we calculated district-reported ASD prevalence stratified by geographic region, with reported home language as a proxy for immigration. Prevalence ratios were also stratified by race. Prevalence estimates were significantly lower for White children from homes speaking Spanish and other non-English languages compared to those from English-speaking homes. This is the first study, to our knowledge, that investigates ASD prevalence of children from non-English-speaking households in a large sample. Barriers in identification of children of immigrants with ASD indicate that the increased district-reported prevalence seen in our study may only be a small indicator of a potentially larger prevalence.
Original language | English (US) |
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Pages (from-to) | 1411-1417 |
Number of pages | 7 |
Journal | Journal of Autism and Developmental Disorders |
Volume | 50 |
Issue number | 4 |
DOIs | |
State | Published - Apr 1 2020 |
Externally published | Yes |
Keywords
- Autism spectrum disorder
- Cultural competence
- Immigration
- Language proficiency
- Special education
ASJC Scopus subject areas
- Developmental and Educational Psychology