Question

ADHD

What percentage of the population has ADHD?

A Answers (8)

  • AMichael Roizen, MD, Internal Medicine, answered
    You hear about attention deficit hyperactivity disorder (ADHD) in the news almost every day. Not to mention, college students popping stimulant medications (used to treat ADHD) like candy as soon as exams approach. That action is as common as an all-nighter (in fact, the two are almost inseparable now). In reality, about 1 in 10 boys and 1 in 15 girls have ADHD. This translates into about 7 percent of children and adolescents. But ADHD is on the rise! ADHD diagnoses have been increasing since the infamous Y2K. Whether this is an increase in the number of cases of the illness, or just better screening and diagnosis isn’t clear. However, it is one of the most common mental health problems affecting young people today. Adults, don’t think you’re off the hook on this one!  Most people with ADHD continue to have symptoms of the disorder into adulthood. So, if you think you or someone you love might be struggling with ADHD, talk to your doctor.
  • Attention deficit hyperactivity disorder (ADHD) is a problem for about 4% to 6% of the U.S. population, according to the Attention Deficit Disorder Association. About 8 million to 9 million people in the United States have trouble with ADHD. Scientists believe that ADHD is inherited genetically. Therefore, it is likely to be passed on by family members. If someone in your family has ADHD, there is a 25% to 35% chance that someone else in your family might struggle with ADHD.
  • AIris Rodriguez-Ocasio, MD, Pediatrics, answered on behalf of MDLIVE
    3-5% school age children have ADHD. 10:1 is the male to female ratio. On a personal note my own child is being treated for ADHD.
  • ADonna Hill Howes, RN, Family Medicine, answered
    The National Resource Center on ADHD and the Attention Deficit Disorder Association report that approximately 7% of children and 5% of adults have attention deficit hyperactivity disorder (ADHD). Unfortunately, most children who are diagnosed with ADHD go on to have problems with the disorder into adulthood.

    People with ADHD often share the disorder with members of their families. According to the Attention Deficit Disorder Association, there is a 30% chance of having ADHD if your parent or another close relative has the condition. Boys are three times more likely to have ADHD than girls. ADHD diagnoses are on the rise; the Centers for Disease Control and Prevention report that ADHD diagnoses rose 3% each year between 1997 and 2006.
  • ADiscovery Health answered
    The Centers for Disease Control estimates that approximately 4.4 million children, between 7 and 14 years old, have been diagnosed with Attention Deficit Hyperactivity Disorder.

    Some adults also suffer from the disorder.
  • Recent data from surveys of parents indicate that approximately 9.5% or 5.4 million children 4-17 years of age have ever been diagnosed with ADHD, as of 2007.
    • Boys (13.2%) were more likely than girls (5.6%) to have ever been diagnosed with ADHD.
    • The highest rates of parent-reported ADHD diagnosis were noted among children covered by Medicaid and multiracial children.
    • Prevalence of parent-reported ADHD diagnosis varied substantially by state, from a low of 5.6% in Nevada to a high of 15.6% in North Carolina. 
    Read more about rates of ADHD here: www.cdc.gov/ncbddd/adhd/data.html

    The presence of the CDC logo and CDC content on this page should not be construed to imply endorsement by the US Government of any commercial products or services, or to replace the advice of a medical professional. The mark “CDC” is licensed under authority of the PHS.
  • ARealAge answered
    Between 3 and 5% of school-aged children have some level of attention deficit hyperactivity disorder (ADHD). This condition is characterized by short attention span, overactivity, and impulsivity and is more prevalent in boys than girls.

    From Good Kids, Bad Habits: The RealAge Guide to Raising Healthy Children by Jennifer Trachtenberg.
  • APolly Dunn, PhD, Psychology, answered
    ADHD is one of the most frequently diagnosed disorders in childhood. Globally, 3 to 5% of school aged children are thought to have ADHD. In the United States, studies have reported even higher prevalence rates. In addition, boys are more likely to receive a diagnosis of ADHD than girls. According to the CDC, in the United States 10% of boys have a diagnosis of ADHD, while only 4% of girls have been diagnosed with ADHD. Given these statistics, if you consider a classroom size of 20 children, you can expect that there will be one or two children in the class with ADHD.  
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