Progress and outcomes for children with autism receiving parent-managed intensive interventions

Area of Science:

• Developmental Psychology
• Pediatric Behavioral Health
• Autism Spectrum Disorder Research

Background:

• Parent-managed behavioral interventions for autism are under-researched.
• Limited data exists on the effectiveness of these parent-led approaches.

Purpose of the Study:

• To analyze the outcomes of parent-managed behavioral interventions for young children with autism.
• To assess changes in cognitive and adaptive behavior scores.

Main Methods:

• Analysis of data from 66 children with autism receiving early intervention from 25 consultants.
• Longitudinal tracking of IQ, adaptive behavior, mental age, and language scores.

Main Results:

• No significant change in IQ scores observed after a mean of 31.6 months.
• Significant increase in Vineland adaptive behavior scores by 8.9 points.
• Across 12 months, progress was noted in mental age (5.4 months), adaptive behavior (9.7 months), and language (5.1 months).
• Children over 72 months did not achieve normal functioning (IQ > 85, mainstream placement).

Conclusions:

• Parent-managed interventions show promise for adaptive behavior and language development in young children with autism.
• The current parent-managed model did not replicate results from clinic-based programs.
• Effectiveness and professional support adequacy require further investigation.