. 2022 May 14;47(4):674–679. doi: 10.1007/s10900-022-01093-5

Table 1.

Descriptive data for included (N = 399) and excluded (N = 57) participants

	COVID-19 vaccine intention						Excluded participants^a N = 57^b
	Precontemplation N = 29	Contemplation N = 50		Preparation N = 217		Action N = 103	Excluded participants^a N = 57^b
	N (%)
Gender
Male	5 (17.2)		7 (14)	41 (18.9)	5 (4.9)		10 (17.5)
Female	24 (82.8)		43 (86)	176 (81.1)	98 (95.1)		46 (80.7)
Missing	–		–	–	–		1 (1.8)
Healthcare worker
Yes	5 (17.2)		9 (18)	21 (9.7)	88 (85.4)		13 (22.8)
No	24 (82.8)		41 (82)	196 (90.3)	15 (14.6)		34 (59.6)
Missing	–		–	–	–		10 (17.5)
Age
20–29	0 (0)		2 (4)	4 (1.8)	0(0)		3 (5.3)
30–39	16 (55.2)		18 (36)	57 (26.3)	36 (35)		15 (26.3)
40–49	10 (34.5)		27 (54)	140 (64.5)	59 (57.3)		29 (50.9)
50–59	2 (6.9)		2 (4)	6 (2.8)	6 (5.8)		4 (7.0)
Missing	1 (3.4)		1 (2)	10 (4.6)	2 (1.9)		6 (10.5)
	Mean (SD)
Years of education	15.66 (2.74)		14.95 (2.20)	16.79 (2.58)	17.94 (3.11)		16.21 (3.04)
Household income^c	4.55 (1.82)		5.30 (2.67)	6.78 (2.59)	8.02 (2.40)		5.85 (2.44)
Perceived severity	2.00 (.89)		2.40 (.83)	3.12 (.79)	3.11 (.75)		2.95 (.88)
Scientific consensus	2.53 (1.56)		3.29 (1.25)	5.25 (1.21)	5.38 (1.25)		4.55 (1.66)
Mistrust toward authorities	5.22 (.81)		3.72 (1.21)	1.91 (.88)	1.64 (.73)		2.88 (1.72)

^aFor the 57 excluded participants, 12 were in the precontemplation stage (21.2%), 6 in the contemplation stage (10.5%), 23 in the preparation stage (40.4%), and 16 in the action stage (28.1%)

^bTwenty-six of the excluded participants had missing data for years of education, 11 for household income, 15 for perceived severity, 19 for scientific consensus, and 10 for mistrust toward authorities

^cThe average household income is estimated to be equivalent to $71,000 in the precontemplation stage, $86,000 in the contemplation stage, $115,600 in the preparation stage, $140,400 in the action stage and $97,000 for the excluded participants