I don't know specifically who it does work for. I can tell you that I'm on a yahoo group for parents of children who have been adopted who have attachment issues. There are several children (at least) who are between the ages of 5 and 10 who have done neurofeedback with very good results. These children all suffered from PTSD. The neurofeedback did not transform them overnight into happy children with no issues whatsoever, but it did lessen the symptoms so that the kids could function much better and therefore manage the remaining issues better than before. The parents all seemed to think that it had been worth the money.

Hope that helps--

Elizabeth