ADHD is also three times more common in males than females, and subtypes tend to have a different prevalence. Due to this discrepancy in the prevalence of ADHD among males and females, researchers have undertaken studies to explore the sex differences in ADHD and the possible cause of the discrepancy.
ADHD Statistics: Demographics, Race & Ethnicity
Black children aged 3 to 17 years are more likely to have ever been diagnosed with ADHD or a learning disability (16.9 percent) compared to white (14.7 percent) and Hispanic children (11.9 percent).
One possibility is that girls are in some way “protected” from developing ADHD, and so it takes a higher burden of risk factors than in boys for girls to develop problems. Another possibility is that ADHD symptoms are missed in girls or that mental health problems in girls develop into problems other than ADHD.
The CDC study, reported in March of this year, found overall, 14% of children 3-17 have ever been diagnosed with either ADHD or learning disability, including 17% of Black children, 15% of white children and 12% of Hispanic children.
ADHD tends to run in families and, in most cases, it's thought the genes you inherit from your parents are a significant factor in developing the condition. Research shows that parents and siblings of someone with ADHD are more likely to have ADHD themselves.
The highest rates emerged from Africa (8.5%) and South America (11.8%). Corroboration comes from a dimensional ADHD scale used in 21 countries. Japanese and Finnish children scored lowest, Jamaican and Thai children scored highest, and American children scored about average (7).
Studies have consistently found an association between childhood ADHD/behavioral symptoms of ADHD and socioeconomic disadvantage; ADHD symptoms and diagnosis are more common among those from low socioeconomic status (SES) backgrounds.
Decades of research show that genes play an vital role in the etiology of attention deficit hyperactivity disorder (ADHD) and its comorbidity with other disorders. Family, twin, and adoption studies show that ADHD runs in families. ADHD's high heritability of 74% motivated the search for ADHD susceptibility genes.
You can inherit genes that boost risk for ADHD from your mother, from your father or from both parents. In a recent Norwegian study, inherited risk was somewhat higher when a child's mother had ADHD compared to their father, but researchers weren't certain why that would be.
Specifically, sugar stimulates dopamine in the brain, as well as opioid receptors, which causes cravings for it. For those with ADHD, sugar intake should be monitored closely since it can make ADHD symptoms worse.
Flags. The first ADHDgender flag was coined by FANDOM user Oog22 on 8 July 2020. The uneven strips and rainbow colors depict the neurological condition ADHD; the butterfly because it's often used as an ADHD symbol. An alternate ADHDgender flag was created by an anonymous wiki user on October 14, 2020.
In a comprehensive study by Deloitte, researchers found that the disorder's worldwide prevalence ranges from 2% to 5%, encompassing both children and adults3. In Australia, ADHD is one of the most common neurodevelopmental disorders, affecting 6-7% of the population4.
Causes of ADHD
Recent studies link genetic factors with ADHD. In addition to genetics, scientists are studying other possible causes and risk factors including: Brain injury. Exposure to environmental risks (e.g., lead) during pregnancy or at a young age.
Rather, the rise seems to be due to an increase in access to healthcare; a decrease in stigmatization about receiving mental health care; and greater awareness of the symptoms of ADHD among clinicians, guardians, educators, and patients. In the past, ADHD was only diagnosed in children who were hyperactive.
Why Are There So Many Successful People with ADHD? It is known that people with ADHD have specific strengths, as a result of their brain functioning difference. They are more spontaneous, creative, energetic, intuitive, imaginative, and inventive.
Many ADHDers are high achievers. They get advanced degrees, build thriving careers, and launch successful businesses. However, they've likely worked twice as hard as their peers to achieve it due to their (often undiagnosed) ADHD.
ADHD can reduce life expectancy by as much as 13 years, but its risk is reversible. Learn how to mitigate the risks in this video, with Russell Barkley, Ph. D.
Yes, ADHD is considered a disability under the Americans with Disabilities Act (ADA) and the Rehabilitation Act of 1973 (Section 504). There are several types of disabilities, including but not limited to: learning disability. cognitive disability.
Findings. In this systematic scoping review of 334 published studies in children and adolescents, convincing evidence was found that ADHD is overdiagnosed in children and adolescents. For individuals with milder symptoms in particular, the harms associated with an ADHD diagnosis may often outweigh the benefits.
Autism is very distinct from ADHD, but the core symptoms of ADHD-Combined type, i.e., attention deficit, impulsivity, and hyperactivity, would appear to also be features of autism. ASD and ADHD are neurobiological disorders characterized by similar underlying neuropsychological “deficits”.
The impact of ADHD on parenting
Parents with ADHD may feel overwhelmed and stressed, which can impact their mental health and well-being. They may also struggle to provide a stable and consistent home environment for their children, which can impact their emotional and social development.
And while some children may recover fully from their disorder by age 21 or 27, the full disorder or at least significant symptoms and impairment persist in 50-86 percent of cases diagnosed in childhood. Hence it is a myth to assert that all children having ADHD will grow out of it.”