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Mental health

New Research on Autism Reveals Key Predictors of Early Intervention Success

Strategic Insights

— 1 min read

New research from the University of California Los Angeles (UCLA) has identified key predictors of early intervention success for minimally verbal (MV) autistic children. The study, published in Autism Research, found that child-initiated joint attention, play mastery level, and play diversity at baseline are significant predictors of fast response to intervention. Additionally, the study found that requesting skills and response to joint attention are important determinants of early response to intervention.

Key Takeaways:

  • The study found that nearly 30% of children with autism fail to achieve phrase speech by kindergarten, even with early interventions or clinical trials.
  • Child-initiated joint attention (Z = 2.15, p = 0.031) predicted fast response to intervention.
  • Higher play mastery level and more play diversity at baseline also significantly predicted fast response (Z = 2.20, p = 0.03; Z = 2.01, p = 0.04).
  • The skills that made the most change among fast responders were requesting skills and response to joint attention.
  • The study identified the importance of core developmental skills like joint attention and play as meaningful predictors of fast responders.
  • The research has been peer-reviewed and has been published in Autism Research, 2025.

Statistics:

  • 194 MV autistic children were recruited to receive an adaptive intervention (M = 72.42 months old, SD = 15.14 months).
  • 30% of children with autism fail to achieve phrase speech by kindergarten.
  • Child-initiated joint attention is a significant predictor of fast response to intervention (Z = 2.15, p = 0.031).
  • Higher play mastery level and more play diversity at baseline also significantly predicted fast response (Z = 2.20, p = 0.03; Z = 2.01, p = 0.04).
  • Requesting skills and response to joint attention are important determinants of early response to intervention (Z = 2.69, p = 0.007).

Sources:

  • Meaningful Determinants of Early Response: Predicting and Characterizing Behavioral Changes for Minimally Verbal Autistic Children. Autism Research, 2025.
  • University of California Los Angeles (UCLA), Department of Psychiatry, Los Angeles, CA, USA.
  • Autism Research, Wiley-Blackwell, 111 River St, Hoboken 07030-5774, NJ, USA.

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