ABA vs. ESDM: New Study Looks at Long-Term Progress in Autism
As parents of children with autism, we're always looking for information about what therapies work best. A new study published in Frontiers in Pediatrics (2025) looked at how children with autism changed over time after receiving either Applied Behavior Analysis (ABA) therapy or the Early Start Denver Model (ESDM) intervention. Let's break down what they found.
What the Researchers Studied
Researchers wanted to see how kids with autism progressed in different areas – like communication, social skills, and adaptive behavior (things like getting dressed or feeding themselves) – after receiving either ABA or ESDM. They followed a group of children for several years, measuring their skills at the beginning of the study and then again at regular intervals.
The key was to compare the longitudinal changes – meaning how the children's skills changed over time – between the two therapy groups. Did one group show more improvement than the other in specific areas?
What They Found
The study found that both ABA and ESDM were associated with positive changes in children's development over time. Kids in both groups showed improvements in communication, social skills, and adaptive behavior. However, the researchers reported that children receiving ESDM showed slightly greater gains in social communication skills compared to the ABA group after a period of 3 years. The study also indicated that the ABA group demonstrated slightly greater gains in adaptive behavior during the same period. The researchers suggest that the differences might be related to the different focuses of each therapy.
Why This Matters for Autism Families
This study is important because it gives us more information about the potential benefits of ABA and ESDM. It suggests that both therapies can be effective in helping children with autism develop important skills. The finding that ESDM may lead to slightly greater gains in social communication and ABA in adaptive behavior offers additional information for families and clinicians to consider when deciding on the best treatment approach for their child.
Practical Implications
- Therapy Decisions: This study highlights the importance of considering your child's individual needs and goals when choosing a therapy. If social communication is a primary focus, ESDM might be a good option to discuss with your therapists and doctors. If adaptive behavior is a primary focus, ABA might be a good option to discuss.
- Individualized Approach: Remember that every child is different. What works for one child may not work for another. It's crucial to work with therapists who can tailor the therapy to your child's specific strengths and challenges.
- Collaboration: Open communication between parents, therapists, and educators is key to ensuring that your child receives the best possible support.
Important Limitations
It's important to keep in mind that this is just one study, and like all research, it has limitations. The sample size was relatively small, which means the results might not be generalizable to all children with autism. Also, this is a relatively early study, and more research is needed to confirm these findings and explore the long-term effects of these therapies.
The Bottom Line
This study provides valuable insights into the long-term outcomes of ABA and ESDM interventions for children with autism. While both therapies appear to be beneficial, the study suggests that ESDM may be associated with slightly greater gains in social communication and ABA in adaptive behavior. As always, it's essential to work with qualified professionals to determine the best treatment plan for your child.
You can read the original research paper here: Frontiers in Pediatrics - Longitudinal changes in children with autism spectrum disorder following ABA therapy or ESDM intervention
Read the study: Frontiers in Pediatrics
