Question: is adhd more common in one ethnicity?
Answer: By race/ethnicity: The same study found the rate of ADHD diagnosis increased from 7.0% in 1997–1999 to 10.2% in 2012–2014. During this period, prevalence increased among non-Hispanic white children from 8.5% to 12.5%, among non-Hispanic black children from 5.5% to 9.6%, and among Hispanic children from 3.8% to 6.4%.