Children aged eight years with an autism spectrum disorder diagnosis and an IQ of less than or equal to 70, indicating a co-occurring intellectual disability, had a median initial diagnosis age of 48 months in the state of Georgia. Autism spectrum disorder is a developmental disability characterized by deficits in social communication and interaction as well as repetitive behavior, interest, or activity patterns. This statistic shows the median age at the first autism diagnosis among U.S. children aged eight years in selected U.S. states by subtype in 2020.
Median age at first autism diagnosis among U.S. children aged 8 years in selected U.S. states by subtype in 2020
(in months)
ASD: autism spectrum disorder
IQ: intelligence quotient
* Children with unknown IQ are included in the “all children with an ASD diagnosis” category but not the IQ-specific strata.
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CDC. (March 24, 2023). Median age at first autism diagnosis among U.S. children aged 8 years in selected U.S. states by subtype in 2020 (in months) [Graph]. In Statista. Retrieved November 10, 2024, from https://www-statista-com.ezproxy.canberra.edu.au/statistics/388467/median-age-first-diagnosis-of-us-children-with-autism-by-subtype-in-select-states/
CDC. "Median age at first autism diagnosis among U.S. children aged 8 years in selected U.S. states by subtype in 2020 (in months)." Chart. March 24, 2023. Statista. Accessed November 10, 2024. https://www-statista-com.ezproxy.canberra.edu.au/statistics/388467/median-age-first-diagnosis-of-us-children-with-autism-by-subtype-in-select-states/
CDC. (2023). Median age at first autism diagnosis among U.S. children aged 8 years in selected U.S. states by subtype in 2020 (in months). Statista. Statista Inc.. Accessed: November 10, 2024. https://www-statista-com.ezproxy.canberra.edu.au/statistics/388467/median-age-first-diagnosis-of-us-children-with-autism-by-subtype-in-select-states/
CDC. "Median Age at First Autism Diagnosis among U.S. Children Aged 8 Years in Selected U.S. States by Subtype in 2020 (in Months)." Statista, Statista Inc., 24 Mar 2023, https://www-statista-com.ezproxy.canberra.edu.au/statistics/388467/median-age-first-diagnosis-of-us-children-with-autism-by-subtype-in-select-states/
CDC, Median age at first autism diagnosis among U.S. children aged 8 years in selected U.S. states by subtype in 2020 (in months) Statista, https://www-statista-com.ezproxy.canberra.edu.au/statistics/388467/median-age-first-diagnosis-of-us-children-with-autism-by-subtype-in-select-states/ (last visited November 10, 2024)
Median age at first autism diagnosis among U.S. children aged 8 years in selected U.S. states by subtype in 2020 (in months) [Graph], CDC, March 24, 2023. [Online]. Available: https://www-statista-com.ezproxy.canberra.edu.au/statistics/388467/median-age-first-diagnosis-of-us-children-with-autism-by-subtype-in-select-states/
