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 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.

What the Researchers Studied

Researchers wanted to understand how children with autism change after receiving either ABA or ESDM therapy. They followed a group of children diagnosed with ASD for several years, regularly assessing their development in areas like communication, social skills, and adaptive behavior (things like self-care and daily living skills). Some children received ABA therapy, while others received ESDM therapy. The researchers then compared the changes in these skills over time between the two groups.

What They Found (In Plain Language)

The study found that both ABA and ESDM therapies were associated with positive changes in children with autism over time. Children in both groups showed improvements in their communication, social skills, and adaptive behaviors. While both therapies showed positive results, the study also suggested some subtle differences in the patterns of improvement. For example, one group might have shown more rapid gains in one area compared to the other, at certain points in the study. However, it's important to note that these differences need further investigation.

Why This Matters for Autism Families

This study reinforces the idea that early intervention is crucial for children with autism. Both ABA and ESDM, when implemented consistently, can lead to meaningful improvements in key developmental areas. This information can help parents feel more confident in choosing a therapy approach that best fits their child's needs and family values.

Practical Implications

• Therapy: This study highlights the importance of working closely with therapists to monitor progress and adjust the therapy plan as needed.
• School: Sharing this information with your child's school can help educators understand the potential benefits of consistent therapy and support your child's learning.
• Daily Life: The improvements in adaptive behavior suggest that therapy can help children become more independent in their daily routines, which can benefit both the child and the family.

Important Considerations

It's important to remember that this is just one study, and more research is needed to confirm these findings. The study also likely had a limited number of participants, which means the results might not apply to all children with autism. Every child is unique, and what works for one child may not work for another. It's crucial to work with qualified professionals to determine the best course of treatment for your child.

Disclaimer: This blog post is for informational purposes only and should not be considered medical advice. Always consult with qualified healthcare professionals for personalized guidance.

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