btm66
First, I'm no expert. I do know that they are the same only ADHD has the hyperactivity factor. As far as men or women, I think it is more common in males. Dr. Phil had Frank Lawlis who is suppose to be the best expert concerning ADD on his show the other week. His book is called The ADD Answer Book. I read some of it in the book store the other day and it seems to be well written to help you determine if you have ADD. Here's the link
http://www.drphil.com/show/show.jhtml?contentId=3102_add.xml§io...
Best Wishes.