Symptoms, diagnosis, and the various types of ADHD are discussed as well as causes and comorbidities. A very good article that is a very easy read and yet gives really good information on ADHD in children.

Great information for gaining a basic understanding of ADHD. I wasn't aware of the different types and co-existing conditions. It would seem that the presence of co-existing conditions and just the diagnostic measures for this condition may make it hard to detect in some children.