Table 2.

Chi-square statistics for variables related to COVID-19 vaccination hesitancy and acceptance.

Characteristics				Likelihood of getting the COVID-19 vaccine (N=1016)					P value
				Acceptance (n=475), n (%)		Hesitancy (n=541), n (%)
Sociodemographic factors
	Gender							<.001
		Male	272 (54.8)		224 (45.2)
		Female	203 (39)		317 (61)
	Age (years)							<.001
		18-29	55 (32.4)		115 (67.6)
		30-39	51 (32.5)		106 (67.5)
		40-49	91 (47.9)		99 (52.1)
		50-59	107 (53.2)		94 (46.8)
		≥60	171 (57.4)		127 (42.6)
	Family size							.89
		1 (living alone)	69 (47.3)		77 (52.7)
		More than 2	406 (46.7)		464 (53.3)
	Education level							.97
		Middle school or below	12 (42.9)		16 (57.1)
		High school graduate	214 (46.9)		242 (53.1)
		College	218 (46.6)		250 (53.4)
		Graduate school and above	31 (48.4)		33 (51.6)
	Marital status							<.001
		Married	312 (51.2)		297 (48.8)
		Single/divorced/bereaved	163 (40)		244 (60)
	Presence of children							.39
		None	375 (47.5)		415 (52.5)
		More than 1	100 (44.2)		126 (55.8)
	Income level (million won)a							.03
		<2	103 (45)		126 (55)
		2-3.99	164 (45.6)		196 (54.4)
		4-5.99	113 (51.4)		107 (48.6)
		6-7.99	80 (51.6)		75 (48.4)
		≥8	15 (28.8)		37 (71.2)
	Residence							.61
		Urban	412 (46.4)		475 (53.6)
		Rural	63 (48.8)		66 (51.2)
Health-related factors
	Influenza vaccination history							<.001
		No	107 (31.9)		228 (68.1)
		Yes	368 (54)		313 (46)
	Underlying disease							.003
		None	280 (43.2)		368 (56.8)
		More than 1	195 (53)		173 (47)
	Subjective health							.14
		Poor	79 (53)		70 (47)
		Moderate	223 (44.1)		283 (55.9)
		Good	173 (47.9)		188 (52.1)
	COVID-19 infection experience							.50
		Not infected	468 (46.9)		530 (53.1)
		Confirmed	7 (38.9)		11 (61.1)

^aCurrency exchange conversion rate of 1000 won=US $0.87 is applicable.