Table 2.

Independent predictors of primary vaccination based on multiple logistic regression

Variable	Odds ratio	95% confidence interval
Age	1.02	1.01–1.04
Hypertension	2.05	1.18–3.55
Chronic kidney disease	1.78	0.99–3.2
Currently active malignancy	4.31	1.22–15.24
Past history of malignancy	2.77	1.44–5.32

Other variables available for the model: serum albumin at hospital admission