Table 2 Univariable and multivariable logistic regression modeling for the association between COVID-19 vaccine acceptance and several covariates (N = 650)

Age

0.98 (0.97–0.99)

1.00 (0.97–1.01)

Gender

 Female

1.65 (1.21–2.27)

1.18 (0.72–1.93)

 Male

Ref

Ref

Marital status

 Single

1.34 (0.98–1.84)

0.92 (0.54–1.56)

 Married

Ref

Ref

Education

 High school

1.15 (0.76–1.74)

1.12 (0.58–2.13)

 Academic

1.64 (1.11–2.44)

1.27 (0.69–2.33)

 Elementary

Ref

Ref

Underlying disease

 Yes

0.70 (0.49–1.01)

0.89 (0.50–1.60)

 No

Ref

Ref

Smoking status

 Current Smoker

0.42 (0.27–0.66)

0.83 (0.43–1.61)

 Previous smoker

0.40 (0.22–0.71)

0.67 (0.26–1.70)

 Non-smoker

Ref

Ref

History of COVID-19 infection

 Yes

1.02 (0.75–1.40)

–

 No

Ref

Ref

Existence of a family member as a health specialist

 Yes

1.16 (0.83–1.63)

–

 No

Ref

Ref

Family history of hospitalization due to COVID-19

 Yes

0.97 (0.69–1.32)

–

 No

Ref

Ref

Death of a family member due to COVID-19

 Yes

0.66 (0.43–1.02)

0.44 (0.23–0.82)

 No

Ref

Ref

History of influenza vaccine injection

 Yes

0.80 (0.58–1.10)

–

 No

Ref

Ref

The effect of COVID-19 on quality of life

 Very

1.42 (0.86–2.35)

–

 Middle

1.51 (0.90–2.53)

–

 Low

Ref

Ref

The effect of COVID-19 on your income

 Very

0.91 (0.62–1.34)

–

 Middle

1.06 (0.72–1.57)

–

 Low

Ref

Ref

Trust in healthcare workers

 Yes

2.31 (1.88–2.74)

2.07 (1.13–3.79)

 No

Ref

Ref

Trust in existing vaccines

 Yes

3.10 (2.66–3.47)

3.94 (2.15–7.23)

 No

Ref

Ref

Advise family members to get the COVID-19 vaccine

 Yes

3.37 (2.92–3.81)

7.60 (4.12–14.01)

 No

Ref

Ref

Fear of COVID-19

1.10 (1.05–1.10)

1.06 (1.02–1.10)