UNITED STATES Using data from the 2022 National Survey of Children’s Health, Danielson, Claussen, Bitsko et al (2024) determined recent ADHD prevalence and treatment among U.S. children and adolescents aged 3-17: 7.1 million children (11.4 percent), or approximately 1 in 9 children, have ever been diagnosed with ADHD, including: 274,000 (2.4 percent) young children ages…