New Study: How ABA and ESDM Therapy Impact Kids with Autism Over Time

As parents of children with autism, we're always looking for information to help our kids thrive. A new study published in Frontiers in Pediatrics (2025) investigated how two common therapies, Applied Behavior Analysis (ABA) and the Early Start Denver Model (ESDM), affect children with autism over a longer period. Let's break down what the researchers did and what they found.

What the Researchers Studied

Researchers wanted to understand how children with autism changed over time after receiving either ABA therapy or ESDM intervention. They followed a group of children for several years, tracking their progress in areas like communication, social skills, and adaptive behavior (things like daily living skills). The study compared the outcomes of children who received ABA to those who received ESDM.

What They Found (In Plain Language)

The study found that both ABA and ESDM were associated with positive changes in children's development over time. Children in both groups showed improvements in communication, social skills, and adaptive behavior. While both therapies showed benefits, the study suggested that the rate of improvement might have differed slightly between the two groups in certain areas, but these differences were not huge.

Why This Matters for Autism Families

This study is important because it provides more information about the long-term effects of ABA and ESDM. Knowing that both therapies can lead to positive changes can help parents feel more confident in their treatment choices. It also highlights the importance of early intervention and consistent therapy.

Practical Implications

Therapy Decisions: This study reinforces that both ABA and ESDM can be effective interventions. When choosing a therapy, consider your child's individual needs, your family's preferences, and the availability of qualified therapists.
School Planning: Share this information with your child's school team. Understanding the potential benefits of these therapies can help them create a supportive and effective learning environment.
Daily Life: The improvements in communication and adaptive behavior seen in the study can translate to greater independence and participation in daily activities for your child.

Important Caveats

It's important to remember that this is just one study. While the results are encouraging, more research is always needed. The study likely had a limited sample size, which means the findings might not apply to all children with autism. Also, every child is different, and what works for one child may not work for another. Always consult with your child's doctor and therapists to determine the best course of treatment.

This study also does not explore the impact of combining ABA and ESDM, or using them sequentially. Many families find that a combination approach works best for their child.