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Data & Statistics

Two young children smiling

ADHD in Young Children

About 2 million children with ADHD were diagnosed as young as 2-5 years old.

Group of adults working out

Arthritis on the Rise

New CDC study estimates arthritis will increase by almost 49% in the U.S. by 2040.

  • Page last reviewed: May 4, 2016
  • Page last updated: May 4, 2016