This is a sample college essay on ADHD:
Maladaptive behavior such as attention deficit/hyperactivity disorder (ADHD) is common among children. The diagnosis of ADHD in adults can be more difficult than in children. There are many controversial issues surrounding adult/child (ADHD) which include history, symptoms, treatment, and causes.
Historically speaking, ADHD is generally thought to be a childhood disorder. However, data suggest that many adults, both male and female are affected. Most patients diagnosed during childhood carry the disorder into adulthood. Studies show that out of the number of adult cases, over 50 percent were ADHD as children. Nevertheless, women tend not to be diagnosed as children because they never made trouble. Instead, they are often called daydreamers or disorganized. However, the cognitive problems such as being attentive exist. In addition, of the children diagnosed with the disorder, over 80 percent were boys.(Searight 1)