Table 3.

Logistic regression estimates of factors associated with acceptance of a COVID-19 vaccine.

Variable	OR	95% CI	p-value
Age
18–29	1
30–39	0.969	0.486–1.931	0.929
40–49	2.226	0.957–5.176	0.063*
50–59	1.403	0.484–4.069	0.533
≥60	1.534	0.462–5.096	0.485
Gender
Female	1
Male	1.609	0.971–2.665	0.065*
Marital status
Unmarried	1
Married	0.802	0.418–1.539	0.506
Location
Central	1
South	2.458	1.047–5.775	0.039**
East	1.019	0.430–2.413	0.966
North	2.53	0.789–8.112	0.119
West	0.896	0.447–1.798	0.758
Monthly income
< SR 3,000	1
SR 3,000 to <5,000	1.763	0.453–6.864	0.413
SR 5,000 to <7,000	0.566	0.197–1.630	0.292
SR 7,000 to <10,000	0.5	0.173–1.444	0.200
SR 10,000 to <15,000	0.545	0.245–1.215	0.138
SR 15,000 to <20,000	0.669	0.274–1.631	0.377
SR 20,000 to <30,000	0.681	0.220–2.113	0.506
≥SR 30,000	0.799	0.269–2.372	0.686
Frontline healthcare worker
No	1
Yes	1.092	0.671–1.778	0.724
Having chronic conditions
No	1
Yes	0.658	0.342–1.268	0.212
Received flu vaccination in the past
No	1
Yes	1.328	0.804–2.193	0.268
Refused vaccination in the past
No	1
Yes	0.252	0.129–0.493	0.000***
Infected with COVID-19
No	1
Yes	1.841	0.893–3.795	0.098*
Family infected with COVID-19
No	1
Yes	1.19	0.72–1.97	0.497
Friends infected with COVID-19
No	1
Yes	1.402	0.633–3.103	0.405
Perceived risk of COVID-19 to people in Saudi Arabia
Minor risk or no risk	1
Moderate risk	1.521	0.803–2.883	0.198
Significant or major risk	1.86	0.955–3.624	0.068*
Concerned about getting infected with COVID-19
Low or very low	1
Fair	1.246	0.697–2.227	0.458
High or very high	2.091	1.068–4.092	0.031**
A COVID-19 vaccine should be compulsory for all citizens and residents inside Saudi Arabia
No	1
Yes	43.657	24.592–77.502	0.000***

^***p < 0.01,

^**p < 0.05,

^*p < 0.1;

OR, odds ratio; CI, confidence interval.