Table 1. Prevalence of febrile seizures in children younger than 5 years in Korea during 2009–2013.

	Age group	<1 year	1 year	2 years	3 years	4 years	<5 years
Boys	2009	1.4	1.5	2.8	1.7	1.0	7.67
	2010	1.4	1.7	2.9	2.1	1.1
	2011	1.1	1.5	2.4	1.4	0.9
	2012	1.1	1.6	3.3	2.0	1.2
	2013	0.3	0.7	1.2	1.3	0.9
Girls	2009	1.4	2.3	1.2	0.8	0.4	6.12
	2010	1.1	1.4	2.4	1.6	0.8
	2011	1.0	1.3	2.0	1.1	0.7
	2012	1.0	1.5	2.7	1.6	0.8
	2013	0.2	0.6	0.9	1.0	0.7
Total	2009	1.4	1.9	2.0	1.2	0.7	6.92
	2010	1.3	1.6	2.7	1.8	0.9
	2011	1.1	1.4	2.2	1.3	0.8
	2012	1.0	1.5	3.0	1.8	1.0
	2013	0.2	0.6	1.0	1.2	0.8

Values are percentages relative to the total population younger than 5 years.