Figure.

Percentage of cerebrovascular disease events that were treat-and-release ED encounters, hospitalizations, and deaths, by event type, age group, and year, Nationwide Emergency Department Sample, National Inpatient Sample, and National Vital Statistics System, 2006–2014. Event types include primary cerebrovascular events, where cerebrovascular disease was listed as the primary cause of the ED encounter or hospitalization or as the underlying cause of death, and comorbid cerebrovascular events, where cerebrovascular disease was listed either as a comorbid condition or as a contributing cause of death.

Age, y	Category	Year	Deaths	Hospitalizations	Emergency Department Visits
35–64	Primary	2006	11	85	4
		2010	9	86	5
		2014	9	86	6
	Comorbid	2006	5	70	25
		2010	4	67	29
		2014	4	62	35
65–74	Primary	2006	15	83	3
		2010	13	84	3
		2014	12	83	5
	Comorbid	2006	7	75	18
		2010	5	73	22
		2014	5	67	28
75–84	Primary	2006	24	74	2
		2010	22	76	2
		2014	21	77	3
	Comorbid	2006	10	75	15
		2010	8	73	19
		2014	7	67	26
≥85	Primary	2006	39	60	1
		2010	37	63	1
		2014	36	63	1
	Comorbid	2006	17	70	13
		2010	14	68	18
		2014	14	63	24
Total	Primary	2006	22	76	2
		2010	19	78	3
		2014	19	78	4
	Comorbid	2006	10	73	18
		2010	7	71	22
		2014	7	65	28