CDC estimates 1 in 88 children (11.3 per 1,000) has been identified with an autism spectrum disorder (ASD)
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Complete report
This marks a 23% increase since the last report in 2009 and a 78% increase since CDC's first report in 2007. Some of the increase is due to the way children are identified, diagnosed and served in their local communities, although exactly how much is due to these factors in unknown.
The number of children identified with ASDs varied widely across the 14 Autism and Developmental Disabilities Monitoring (ADDM) Network sites, from 1 in 47 (21.2 per 1,000) to 1 in 210 (4.8 per 1,000).
ASDs are almost 5 times more common among boys (1 in 54) than among girls (1 in 252).
The largest increases over time were among Hispanic children (110%) and black children (91%). Some of this
Complete report
This marks a 23% increase since the last report in 2009 and a 78% increase since CDC's first report in 2007. Some of the increase is due to the way children are identified, diagnosed and served in their local communities, although exactly how much is due to these factors in unknown.
The number of children identified with ASDs varied widely across the 14 Autism and Developmental Disabilities Monitoring (ADDM) Network sites, from 1 in 47 (21.2 per 1,000) to 1 in 210 (4.8 per 1,000).
ASDs are almost 5 times more common among boys (1 in 54) than among girls (1 in 252).
The largest increases over time were among Hispanic children (110%) and black children (91%). Some of this
