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Hoffman, Kate; Vieira, Veronica M.; Daniels, Julie L. – Journal of Autism and Developmental Disorders, 2014
We investigated differences in the geographic distribution of autism spectrum disorders (ASD) over time in central North Carolina with data from the Autism and Developmental Disabilities Monitoring Network. Using generalized additive models and geographic information systems we produced maps of ASD risk in 2002-2004 and 2006-2008. Overall the risk…
Descriptors: Pervasive Developmental Disorders, Autism, Incidence, Risk