What is the current rate of children born with autism in US?

The current rate of children born with autism in the United States is estimated to be 1 in 44 (2.27%). This estimate is based on data from the Centers for Disease Control and Prevention's (CDC) Autism and Developmental Disabilities Monitoring (ADDM) Network. The ADDM Network conducts population-based surveillance of autism spectrum disorder (ASD) in the United States and tracks the prevalence of ASD over time. The most recent data from the ADDM Network, released in 2021, showed that the prevalence of ASD among children aged 8 years old had increased from 1 in 59 (1.69%) in 2014 to 1 in 44 (2.27%) in 2018. The increase in the prevalence of ASD is likely due to a combination of factors, including increased awareness and screening for ASD, changes in diagnostic criteria, and true increases in the incidence of ASD. It is important to note that the prevalence of ASD varies depending on the age of the children being studied and the geographic region in which they live.