@CNN: More than 10 percent of children in the United States have been diagnosed with attention deficit hyperactivity disorder (ADHD), a significant increase during the past 20 years, according to a study https://t.co/wDFYAFFG09 https://t.co/fC4IGlMcWj

@CNN: More than 10 percent of children in the United States have been diagnosed with attention deficit hyperactivity disorder (ADHD), a significant increase during the past 20 years, according to a study https://t.co/wDFYAFFG09 https://t.co/fC4IGlMcWj