Group characteristics of individuals with delayed autism spectrum disorder diagnosis. Credit: Jama pediatrics (2025). Doi: 10.1001/Jampediatrics.2024.6075
Ben-Gurion University of the Negev Psychology Researchers has found two groups of child The Earlier Children Are Diagnosed – Deed in the first two to three years of life -the better their social communication and integration due to early intervention.
Autism Rates are growing, Reaching 1 in 36 kids in the US, which is approximately one child in every class.
Prof. Florina uzefovsky of the department of psychology and her colleagues analyzed the simons foundations database of 20,000 children with autism. It emerged from the data that there was two groups of children who were diagnosed after 6 years of age
The first group presented with fewer core and co-occurring symptoms. The other group presented with many additional symptoms and diagnoses, so that autism might have been missed or muted as something else.
Most Children (75%) was diagnosed before the age of 6, but 25% was not.
Their findings were published in Jama pediatrics Last month.
“The power of these findings is that they emerged from the data rather than confirming a hypothesis, allowing us to avoid preconceptions about autism,” Says Prof. Uzefovsky.
Additional Researchers Included: Dan Aizenberg of BGU’s Department of Life Sciences, Ido Shalev of the Department of Psychology, and Dr. Alal Eran of Boston Children’s Hospital.
More information:
Dan Aizenberg et al, Data-Driven characterization of individuals with delayed autism diagnosis, Jama pediatrics (2025). Doi: 10.1001/Jampediatrics.2024.6075
Citation: Delayed Autism Diagnoses Found in two groups of children –researchers explain bey (2025, February 11) retrieved 12 February 2025 from
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