Understanding the rise in ADHD

That information shows that 11% of children aged 4 to 17 were diagnosed with ADHD, a 16% increase since 2007, the last time that researchers at Centers for Disease Control did a comprehensive survey for the prevalence of the neurobehavior disorder.

http://www.cnn.com/2013/04/03/health/time-adhd-rise/index.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+rss%2Fcnn_health+%28RSS%3A+Health%29