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Study Links Infant Behaviors at 9 Months to Early Autism Indicators by 12 Months

University of Missouri researchers find parent-reported behaviors like fussiness and developmental delays may enable earlier autism detection and intervention.

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Looking ahead, the team believes the research could inform machine learning and electronic medical record algorithms to help flag children at elevated risk of autism, language delays or other differences in development — and ensure they get the support they need. Credit: Neuroscience News

Overview

  • Researchers at the University of Missouri’s Thompson Center identified specific infant behaviors at 9 months that correlate with early autism signs by 12 months.
  • Parent-reported behaviors such as increased fussiness, poor adaptability, and developmental delays were key indicators in the study.
  • The findings could shift autism detection earlier from the typical diagnostic age of 3 to 5 years, allowing for more timely interventions.
  • The study highlights the value of caregiver observations, emphasizing parents’ expertise in recognizing early developmental differences.
  • Future research aims to integrate these findings with machine learning and electronic medical records for scalable early screening tools.