. 2022 Jun 28;16:1559–1570. doi: 10.2147/PPA.S365663

Table 4.

Determinant Factors in COVID-19 Hesitancy in the Multivariate Model

Variables	Adjusted OR^a	95% CI		p-value
Variables	Adjusted OR^a	Lower	Upper	p-value
Age
Elderly (≥60 years)	5.231	1.891	14.468	0.001*
Adult (18–59 years)	Ref			0.001*
Having comorbidity
Yes	4.808	1.975	11.706	0.001*
No	Ref
Belief in the halalness of COVID-19 vaccines
Not sure	3.802	1.272	11.364	0.017*
Sure	Ref
Belief that vaccines could prevent the infection of COVID-19
Not sure	4.964	1.970	12.507	0.001*
Sure	Ref
Information exposure
No	7.039	2.072	23.908	0.002*
Yes	Ref
Vaccination-related anxiety level
Severe	9.541	0.081	1117.366	0.353
Mild-moderate	14.169	2.405	83.474	0.003*
Normal	Ref

Notes: *Significant if p-value < 0.05. ^aOdds ratio was adjusted by place of residence, age, education level, employment status, having comorbidity, belief, information exposure, knowledge, and vaccination-related anxiety level.