Number of U.S. ADHD diagnoses 'astronomical'

... hyperactivity disorder who is concerned about the overdiagnosis of the disorder, in New York, March 27, 2013. Rates of ADHD diagnosis have increased noticeably in the past decade, coming at a time of concern that the diagnosis and its medication are ...

http://www.theglobeandmail.com/life/health-and-fitness/health/number-of-us-adhd-diagnoses-astronomical/article10606200/?cmpid=rss1