Table 2.

Number of visits, percentage of all visits, and population rates of visits to Emergency departments among children 6 to 20 years of age

Year	n	Number of Visits	Standard Error	Percentage of all ED visits	Standard Error	Visits per 1000 population	Standard Error
2001	338	832,000	76,000	4.4	0.35	13.6	1.24
2002	350	784,000	70,000	4.1	0.32	12.8	1.14
2003	434	967,000	82,000	4.9	0.38	15.81	1.34
2004	406	1,069,000	117,000	5.5	0.5	17.46	1.92
2005	373	1,033,000	130,000	5.1	0.59	16.87	2.12
2006	396	1,008,000	95,000	5.2	0.41	16.44	1.55
2007	335	1,062,000	112,000	5.4	0.43	17.31	1.82
2008	351	1,189,000	108,000	5.8	0.47	19.39	1.76
2009	374	1,260,000	127,000	5.4	0.44	20.38	2.06
2010	399	1,215,000	105,000	5.5	0.39	19.60	1.69
2011	361	1,590,000	163,000	7.2	0.56	25.33	2.60

NOTE: Visit counts and standard errors are rounded to the 1000’s.