According to children with ADHD and cocaine US Centers for Disease Control and Prevention (CDC), as of 2008, about 5 million children from 3 years to 17 years of age are diagnosed with attention deficit hyperactivity disorder. This is about 8% of school-age children in the United States, but men are 2 to 3 times more likely to develop ADHD than women. As confirmed by the National Child Health Survey (NSCH), as of 2003, about 56% of children diagnosed with ADHD are receiving stimulant therapy (American health care: diagnosis of attention deficit / hyperactivity disorder And treatment) Prevalence of treatment - - USA,
ADHD is more than just childhood illness. The majority of children diagnosed with ADHD continue to develop symptoms until adulthood. Although adults can often hide symptoms, ADHD can still cause serious problems for individuals. Neuropsychological problems are characterized by reduced performance of speech memory and focused tasks, as well as reduced speed of motion processing. The cause of the ADHD decision was not determined. This disease can not be identified by any single genetic, environmental, or neurobiological factor. However, studies of families, twins and adoptions have shown that ADHD has a strong genetic basis. ADHD is judged not only as a result of harsh social environment, but there is a correlation between specific environmental factors and ADHD. Finally, neurobiological studies suggest that ADHD may be caused by neural circuit changes or specific structural changes in the brain.
According to children with ADHD and cocaine US Centers for Disease Control and Prevention (CDC), as of 2008, about 5 million children from 3 years to 17 years of age are diagnosed with attention deficit hyperactivity disorder. This is about 8% of school-age children in the United States, but men are 2 to 3 times more likely to develop ADHD than females. As confirmed by the National Child Health Survey (NSCH), as of 2003, about 56% of children diagnosed with ADHD are receiving stimulant therapy (American health care: diagnosis of attention deficit / hyperactivity disorder And treatment) Prevalence of treatment - - USA,