Attention Deficit Hyperactivity Disorder (ADHD) is a neurological disorder characterized by a pattern of inattention and/or hyperactivity-impulsivity that disrupts functioning in both children and adults
Facts and Statistics
ADHD is a condition characterized by inattentiveness, hyperactivity and impulsivity
It is one of the most common neurodevelopmental disorders of childhood
It is usually diagnosed in childhood and last into adulthood
People diagnosed with ADHD may have difficulty paying attention and or controlling impulsive behavior
70% of people with ADHD in childhood will continue to have it in adolescence
50% will continue into adulthood
ADHD is not caused by watching too much, parenting or having too much sugar
ADHD may be caused by genetics, brain injury or low birth weights
Is a highly genetic, brain-based syndrome that has to do with the brain regulation in executive functioning skills
Children & Adolescents
The 2016 National Survey of Children’s Health (NSCH) interviewed parents and reports the following ADHD prevalence data among children ages 2–17 (Danielson et al. 2018):
- 6.1 million children (9.4 percent) have ever been diagnosed with ADHD. This includes:
- About 388,000 young children ages 2-5 (or 2.4 percent in this age group)
- 2.4 million school-age children ages 6-11 (or 9.6 percent in this age group)
- 3.3 million adolescents ages 12-17 (or 13.6 percent in this age group)
- 5.4 million children (8.4 percent) have a current diagnosis of ADHD. This includes:
- About 335,000 young children ages 2-5 (or 2.1 percent in this age group)
- 2.2 million school-age children ages 6-11 (or 8.9 percent in this age group)
- 2.9 million adolescents ages 12-17 (or 11.9 percent in this age group)
- Treatment used by children ages 2-7 with a current diagnosis of ADHD:
- Two out three were taking medication (62 percent).
- Less than half received behavioral treatment in the past year (46.7 percent).
- Nearly one out of three received a combination of medication and behavioral treatment in the past year (31.7 percent).
- Nearly one out of four had not received any treatment (23 percent).
- Severity of ADHD among children ages 2-17:
- 14.5 percent had severe ADHD
- 43.7 percent had moderate ADHD
- 41.8 percent had mild ADHD
- Co-occuring conditions (children ages 2-17):
- Two out of three children (63.8 percent) had at least one co-occuring condition.
- Half of all children (51.5 percent) had behavioral or conduct problems.
- One out of three children (32.7 percent) had anxiety problems.
- One out of six children (16.8 percent) had depression.
- About one out of seven children (13.7 percent) had autism spectrum disorder.
- About one out of 80 children (1.2 percent) had Tourette syndrome.
- One in a hundred adolescents (1 percent) had a substance abuse disorder.
- By race or ethnicity (children ages 2-17):
- 8.4 percent White
- 10.7 percent Black
- 6.6 percent Other
- 6.0 percent Hispanic/Latino
- 9.1 percent Non-Hispanic/Latino
Adults with ADHD
- 4.4 percent of the adult US population has ADHD, but less than 20 percent of these individuals seek help for it.
- 41.3% of adult ADHD cases are considered severe.
- During their lifetimes, 12.9 percent of men will be diagnosed with ADHD, compared to 4.9 percent of women.
- About 30 to 60 percent of patients diagnosed with ADHD in childhood continue to be affected into adulthood.
- Adults with ADHD are 5 times more likely to speed
- Adults with ADHD are nearly 50 percent more likely to be in a serious car crash.
- Having ADHD makes you 3 times more likely to be dead by the age of 45
- Anxiety disorders occur in 50 percent of adults with ADHD.
CHADD- National Resource Center on ADHD