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

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) investigated how two common interventions, Applied Behavior Analysis (ABA) and the Early Start Denver Model (ESDM), affect children with autism spectrum disorder (ASD) over a longer period.

What Did the Researchers Study?

Researchers wanted to understand how children with autism change over time when receiving either ABA or ESDM therapy. They followed a group of children diagnosed with ASD for several years, tracking their progress in different areas like communication, social skills, and adaptive behavior (things like self-care and daily living skills). The study compared the progress of kids receiving ABA to those receiving ESDM.

What Did They Find? (In Plain Language!)

The study found that both ABA and ESDM were associated with positive changes in children with autism over time. Specifically, children in both groups showed improvements in their communication and social skills. The researchers also noted improvements in adaptive behavior for both groups. While both therapies showed positive impact, the study didn't definitively say one was significantly better than the other; both seemed to help children develop important skills.

Why Does This Matter for Autism Families?

This research is encouraging because it provides more evidence that early intervention with ABA or ESDM can make a real difference in the lives of children with autism. It reinforces the importance of seeking out evidence-based therapies and working with qualified professionals. Knowing that both approaches can lead to positive outcomes can empower parents to make informed decisions about their child's care, in collaboration with their therapists and doctors.

Practical Implications: Therapy, School, and Daily Life

Therapy: This study highlights the potential benefits of both ABA and ESDM. If you're considering therapy for your child, discuss both options with your doctor or a qualified therapist. They can help you determine which approach might be the best fit based on your child's individual needs and your family's preferences.
School: Share this information with your child's school team. Understanding the potential benefits of these therapies can help educators create a more supportive and effective learning environment.
Daily Life: The improvements in adaptive behavior suggest that these therapies can help children become more independent in their daily routines. This can ease the burden on families and improve the child's overall quality of life.

Important Considerations (Limitations of the Study)

It's important to remember that this is just one study, and like all research, it has limitations. The sample size of children participating may have been relatively small, which means the findings might not apply to all children with autism. Also, this is an early study (2025), and more research will be needed to confirm these results and explore the long-term effects of these therapies. It's also important to note that the study acknowledges that individual responses to therapy can vary. What works well for one child may not be as effective for another.

The information in this blog post is for general knowledge and informational purposes only, and does not constitute medical advice. It is essential to consult with a qualified healthcare professional for any health concerns or before making any decisions related to your health or treatment.

You can read the original research paper here: https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2025.1546001/full