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) offers some interesting insights into 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 over time when receiving either ABA therapy or ESDM intervention. They followed a group of children diagnosed with autism for several years, tracking their progress 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. The researchers then compared how the children in each group changed over the study period.

What They Found (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 that the amount of progress varied from child to child, highlighting the importance of individualized treatment plans. While both groups showed improvements, the study suggested that children receiving ESDM may have shown slightly greater gains in social communication skills, though this difference was not statistically significant, meaning it could have been due to chance.

Why This Matters for Autism Families

This study is encouraging because it supports the idea that both ABA and ESDM can be effective interventions for children with autism. It reinforces the importance of early intervention and provides more evidence to help families make informed decisions about therapy options. Knowing that both approaches can lead to positive changes can empower parents to choose the therapy that best fits their child's needs and their family's values.

Practical Implications

• Therapy: This study underscores the importance of working with therapists who are experienced in either ABA or ESDM. It also highlights the need for ongoing monitoring and adjustments to the therapy plan based on your child's individual progress.
• School: The improvements in communication and social skills seen in the study emphasize the potential benefits of integrating therapeutic techniques into the school environment. Parents can advocate for strategies that support their child's communication and social development at school.
• Daily Life: The positive changes in adaptive behavior suggest that these therapies can help children become more independent in their daily lives. Parents can work with therapists to identify specific skills to target at home, such as dressing, eating, or completing chores.

Important Considerations

It's important to remember that this is just one study, and like all research, it has limitations. The sample size was relatively small, which means the findings might not apply to all children with autism. Also, the study only looked at ABA and ESDM; other therapies may also be effective. More research is needed to confirm these findings and to explore the long-term effects of these interventions.

As always, it's crucial to discuss your child's individual needs with qualified professionals to determine the best course of treatment. This study provides valuable information, but it should be considered alongside other research and your own experiences with your child.

You can find the original research paper here: Frontiers in Pediatrics - Longitudinal changes in children with autism spectrum disorder following ABA therapy or ESDM intervention