Using the Ecological Validity Model to adapt parent-involved interventions for children with Autism Spectrum Disorder in the Latinx community: A conceptual review.
Keysha Martinez-Torres, Olivia Boorom, Tatiana Nogueira Peredo and 2 others
PMID 34153646WHAT IT FOUND
Adapting parent-led autism interventions for Latinx families requires addressing language, family roles, and cultural values.
Using bilingual materials and involving extended family improves engagement. This framework guides clinical practice but does not prove these adaptations increase child outcomes.
Key findings
01Language barriers and lack of bilingual providers can hinder access to services and reduce parent engagement, while using the family's primary language improves communication and retention.
02Cultural values such as familismo (importance of family) and personalismo (personal connection) suggest that including extended family and building trust with providers are critical for successful intervention.
03Misconceptions about bilingualism persist, with some practitioners incorrectly advising against home language use, despite evidence that bilingualism benefits language development in children with ASD.
STILL TO COME
How it was doneWhat they foundWhat it means for OTsWhat it means for SLPs
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What it does not show
This is a conceptual review, not a systematic review or meta-analysis, so it does not provide aggregated effect sizes or statistical proof of efficacy. The authors explicitly state that there is limited research on the actual efficacy of these culturally adapted programs for Latinx families. The recommendations are based on a small number of identified interventions (OASIS, PTA, AIMHI) and may not generalize to all Latinx communities, which are heterogeneous. The review does not test whether these adaptations actually improve child outcomes, only that they may improve parent participation and engagement.
Declared interests
The authors report no conflict of interest.
The easy way to misread this
Do not assume that these cultural adaptations have been proven to improve child clinical outcomes. The paper identifies strategies that may increase parent engagement and accessibility, but it explicitly notes a lack of randomized trials confirming that these adapted interventions are more effective for children than standard approaches.