Table 4.

Multivariate analysis on factors increasing the likelihood of adequate COVID-19 vaccination

Factors	Odds ratio	95% Confidence interval	p
Aged ≥ 60 years	3.77	1.87–7.60	< 0.01
Uses mass media as main source for information on COVID-19	2.55	1.03–6.33	0.04
Uses social media as main source for information on COVID-19	0.85	0.35–2.04	0.71
Agrees vaccination against COVID-19 should be mandatory	1.69	0.73–3.89	0.22
Agrees vaccination against COVID-19 is safe in patients undergoing active cancer treatment	3.11	1.52–6.36	< 0.01
Not afraid of side effects of the vaccines against COVID-19	1.60	0.77–3.34	0.21
Not afraid of the composition of the vaccines against COVID-19	5.10	1.12–23.3	0.04