Research by the University of Washington School of Medicine published in the American Journal of Psychiatry states that only 10 percent of children suffering from Attention Deficit Hyperactivity Disorder (ADHD) present its symptoms even in their adulthood. Significantly, several decades of research have identified ADHD as a neurobiological disorder, the first symptoms of which usually first appear during childhood. These previous studies believe that in about 50 percent of cases, the symptoms of ADHD persist even in adulthood.
“It's important for people diagnosed with ADHD to understand that it's normal to have times in your life where things may be more unmanageable and other times when things feel more under control,” said lead researcher Margaret Sibley, associate professor of psychiatry and behavioral sciences at the University of Washington School of Medicine and a researcher at Seattle Children’s Research Institute.
According to the researchers, if ADHD sufferers were divided into two groups, the first group had inattentive symptoms like disorder, forgetfulness and trouble staying on task and hyperactive or impulsive symptoms and the second group had a lot of energy such as running around and climbing on things.
Whereas in adults, the effects of ADHD are more commonly manifested in the form of verbal impulsivity, difficulty in making decisions and not thinking before acting. According to researchers, this disorder affects sufferers in different ways.
The researchers point out that some people with ADHD also report a unique ability to hyper-focus. Olympic athletes Michael Phelps and Simone Biles have also openly confirmed their ADHD disorder.
Researchers believe that this disorder affects about 5 to 10 percent of the population.
For this study, a team of researchers observed and studied 558 children of age group 8-25 years, with ADHD, for 16 years. The research involved eight assessments of the group, in which subjects were observed every two years to determine whether the subjects still had symptoms of ADHD, as well as information, was acquired from their family members and teachers, regarding the same.