TABLE 1.

Total annual number of visits for paediatric concussions to an emergency department and physician office in Ontario, 2003 to 2010

Year	Emergency department	Physician office	Total number of visits	Rate per 100,000
2003	4180	4556	8736	340.5
2004	4791	4893	9684	378.5
2005	4701	4979	9680	379.8
2006	4847	4945	9792	386.1
2007	5252	5439	10,691	423.3
2008	5583	5968	11,551	460.0
2009	6443	7235	13,678	548.8
2010	6495	8391	14,886	601.3
Total	42,292	46,406	88,698	–