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. Author manuscript; available in PMC: 2022 Aug 5.
Published in final edited form as: J Am Acad Child Adolesc Psychiatry. 2021 Nov 24;61(7):905–914. doi: 10.1016/j.jaac.2021.11.019

FIGURE 5.

FIGURE 5

Cumulative Incidence of Early-Identified Autism Spectrum Disorder (ASD) by Race/Ethnicity and Co-occurring Intellectual Disability (ID) in 2002 and 2016

Note: Cumulative incidence is by age 48 months per 1,000 children. Limited to sites with IQ data in Autism and Developmental Disabilities Monitoring Network surveillance reports; excludes children with unknown ID case status.