Table 2. Distribution of the study population and the sample from Goyang.

Variables	Sample (n=462)		Goyang*
	n	%	n	%
Age
20–29	24	5.2	109287	18.7
30–39	67	14.5	149529	25.6
40–49	197	42.6	183461	31.3
50–59	131	28.4	108299	18.5
60–65	43	9.3	29653	5.9
Gender
Men	166	35.9	284784	49.0
Women	296	64.1	295445	51.0

^*Data from the 2010 Census of population and housing, Korea