FACT:  The Great Smokey Mountain study found that "...over 57% of those who received medication did not meet the criteria" for ADHD.

SOURCE: Parens, E. and Johnston, J.: Facts, values, and Attention-Deficit Hyperactivity Disorder (ADHD): an update on the controversies.  Child and Adolescent Psychiatry and Mental Health 2009, 3:1

FACT: A clinical report to the Western Australia government found that ADHD is misdiagnosed 75% of the time.

SOURCE: Education and Health Standing Committee of Western Australia, October 2004. Inquiry into Attention Deficit Hyperactivity Disorder in Western Australia. Western Australia. Parliament. Legislative Assembly. Committees. Education and Health Standing Committee. Report 8

More facts and figures to come....