The document compares rates of ADHD diagnosis between American and French children. In the US, around 9-11% of children are diagnosed, compared to just 0.5% in France. This large discrepancy is thought to be due to differences in how ADHD is defined and treated. In France, ADHD is more narrowly defined and treatment focuses on environmental causes rather than medication. Factors like diet, television exposure, and parenting styles are considered, rather than just treating symptoms with drugs.