It's great you're looking into the evidence behind ABA therapy for young autistic children! ABA is recognized as an evidence-based best practice for autism spectrum disorder.

The U.S. Surgeon General and American Psychological Association classify ABA as an evidence-based best practice for ASD. Studies show significant improvements in communication (85% improvement in preschoolers), social skills (75% improvement in school-aged children), and adaptive behaviors (up to 88% improvement in daily living skills).

Higher treatment intensity and earlier age at intervention correlate with better long-term outcomes. For more info, check out this article: https://www.accesspointkids.co....m/aba-is-the-most-ev