The number of children and adults diagnosed with ADD/ADHD has increased over the past 20 years. The reasons for this include all the following, except:

1. Laws have made it possible for children with ADD/ADHD to receive accommodations at school.
2. Public awareness and media attention have increased awareness and knowledge of ADD/ADHD
3. The diagnosis of ADD was added to the DSM-IV
4. Doctors and pharmaceutical companies make more money when more people are diagnosed with ADD or ADHD