Council of Autism Service Providers Releases New Paper with Evidence About ABA Treatment for Young Children with Autism

Paper Establishes Connection Between Treatment Intensity and Outcomes

BOSTON, MA, UNITED STATES, April 4, 2025 /EINPresswire.com/ -- The Council of Autism Service Providers (CASP) has released a new paper demonstrating the connection between applied behavior analysis (ABA) treatment intensity and young autistic children’s outcomes.

ABA is the most effective treatment for people with autism spectrum disorder. It’s especially critical for young children ages 0-5. ABA helps close the cognitive development gap between these children and their peers, better preparing them for every aspect of life.

The new paper from CASP summarizes evidence about early, comprehensive, intensive ABA treatment. “Intensity” refers to the number of hours per week that a child receives ABA. Low intensity is 5 to 12 hours; intermediate intensity is 13 to 25 hours; and high intensity is 26 to 40 hours.

What CASP found in reviewing decades of data is that young children with autism benefit significantly more from high-intensity ABA than low/intermediate intensities or other forms of treatment.

Dr. Jane Howard (senior advisor to BlueSpring) and Dr. Linda LeBlanc (executive director of the Action Institute for Outcomes Research) led the team of expert researchers and clinicians who produced the report.

“The conclusions couldn’t be clearer,” said Dr. Howard. “The more hours of quality ABA a child receives in their earliest years of life, the better their outcomes are going to be.”

Evidence About ABA Treatment for Young Children with Autism addresses a new meta-analysis of treatment outcomes by Dr. Sigmund Eldevik and his colleagues. It also examines studies in which authors claim that high and low treatment intensities produce similar outcomes. The paper provides context to the studies’ claims, raising concerns about their methodology, design, and understanding of early intensive intervention.

“Our paper highlights the critical importance of treatment intensity to outcomes and provides benchmarks to use in evaluating ABA treatment outcomes delivered to young autistic children,” said Lorri Unumb, CEO of CASP. “Parents deserve to have the facts to be able to make an informed decision about their child’s care. Because the choices they make now will have long-ranging consequences.”
Click here to read the paper.

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Founded in 2016, the Council of Autism Service Providers (CASP) is a non-profit trade association of over 400 autism service provider organizations from all 50 states and multiple countries. It supports members by cultivating, sharing, and advocating for best practices in autism services. From developing clinical practice guidelines for ABA to educating legislators about good policy, CASP works every day to ensure autistic people receive quality care.

Learn more at CASProviders.org.

Andy Beres
The Council of Autism Service Providers
+1 410-375-7259
email us here