Autism Prevalence

  • About 1 in 54 children are diagnosed with autism spectrum disorder (ASD) according to estimates from CDC’s Autism and Developmental Disabilities Monitoring (ADDM) Network.
  • Autism Spectrum Disorder (ASD) is more than 4 times more common among boys than among girls.
  • More than 3.5 million Americans live with an autism spectrum disorder.
  • Prevalence of autism in U.S. children increased by 119.4 percent from 2000 (1 in 150) to 2010 (1 in 68). (CDC, 2014) Autism is the fastest-growing developmental disability. (CDC, 2020)

Causes of Autism/Signs

    • no babbling or pointing by age 1
    • no single words by 16 months or two-word phrases by age 2
    • no response to name
    • loss of language or social skills
    • poor eye contact
    • excessive lining up of toys or objects
    • no smiling or social responsiveness