About 1 in 25 American boys ages 5 to 17 have a diagnosis of autism. Boys are four times more likely than girls to be diagnosed with the condition. Diagnoses of attention-deficit/hyperactivity disorder: 14.5 percent of American boys, 8 percent of girls. The likelihood of an ADHD diagnosis decreases as family income increases.
From the Washington Post.
Has Razib Kahn's site been nuked?
ReplyDeleteSomething is wrong with his consolidated wordpress site and I haven't been bothered to figure out what. Some of his other websites are still up and running.
ReplyDelete