Table 2. Predictors of acceptance for COVID-19 vaccines.

Factors	ORa	95% CIb	P-value
Age
18–25 years	Ref
26–35 years	0.744	0.501–1.105	0.143
>35 years	0.376	0.233–0.607	p < .001
Gender
Female	Ref		p < .001
Male	2.488	1.834–3.375
Employment
Unemployed	Ref		p < .001
Employed	0.542	0.405–0.725
Received the influenza vaccine this year
No	Ref		p = .002
Yes	2.036	1.306–3.174
Vaccines are safe
No	Ref		p < .001
Not sure	3.502	2.178–5.631	p < .001
Yes	9.258	6.020–14.237	p < .001
Concerned that COVID-19 pandemic is a conspiracy
No	Ref		p < .001
Yes	0.502	0.356–0.709
Not trust any information
No	Ref		p < .001
Yes	0.271	0.183–0.400
Willingness to pay for COVID-19 vaccines
No	Ref	2.984–5.084	p < .001
Not sure	3.895	13.665–27.042	p < .001
Yes	19.223		p < .001

^aOR: odds ratio.

^bCI: confidence interval.