What the public and even experts suspected is now supported by representative data collected by researchers at Ruhr-Universität Bochum (RUB) and University of Basel: ADHD, attention deficit hyperactivity disorder, has been over-diagnosed. New studies show that child and adolescent psychotherapists and psychiatrists have tended to give a diagnosis based on heuristics and unclear rules of thumb rather than adhering to recognized diagnostic criteria. Boys in particular are substantially more often misdiagnosed compared to girls.
You Knew This: ADD And ADHD Over-Diagnosed