Welland (2011 population 50,631) is a city in the Regional Municipality of Niagara in Southern Ontario, Canada. The city is located in the centre of Niagara.
More than 5 million U.S. children, or 9.5 percent, have been diagnosed with ADHD as of 2007, according to the U.S. Centers for Disease Control and Prevention. Kids with the condition may act more impulsively, and have difficulty paying attention and controlling their behavior.
The number of ADHD diagnoses in the United States skyrocketed 43 percent between 2003 and 2011, bringing the total number of American children with ADHD to nearly 6 million, according to 2015 statistics from the Center for Disease Control and Prevention (CDC).