The Independent Order of the Odd Fellows were founded in England in the 1600s, and are still active around the world today, with 40 active lodges in Ohio.

About four in 10 children with ADHD also have ODD. Learn about the similarities and differences, why they happen, how they’re diagnosed, treated, and more.

Children with oppositional defiant disorder (ODD) are frequently uncooperative or hostile. Read about causes, diagnosis, treatment, and how to help.