09-09-2014, 10:12 AM
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#762
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Unfrozen Caveman Lawyer
Join Date: Oct 2002
Location: Crowsnest Pass
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Contrary To Popular Perception, Autism Rates Haven’t Increased
http://www.pbs.org/wgbh/nova/next/bo...ent-increased/
Amanda Baxter, an epidemiologist at the Queensland Centre for Mental Health Research in Australia, and her colleagues pulled together data from 1990 to 2010 on autism spectrum disorders from around the globe. They found the prevalence of autism was 7.5 in 1,000 in 1990 and 7.6 in 1,000 in 2010—a small difference that wasn’t statistically significant. Moreover, they found no significant variation in autism rates between different regions of the world. (You can read the entire study at Psychological Medicine (pdf).)
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