Table 4.

Uni- and multivariable logistic regression models

	Crude			Adjusteda
	OR	95%CI	p-value	OR	95%CI	p-value
Charlson Comorbidity Index	1.71	1.30–2.25	< 0.001	1.65	1.25–2.18	< 0.001
Solid organ transplant	8.08	1.65–39.54	0.010	1.82	0.19–17.83	0.608
Immunosuppression	4.33	1.34–14.05	0.015	2.41	0.41–14.10	0.328
Antacids	2.6	0.98–6.89	0.055

^aCharlson Comorbidity Index, solid organ transplant and immunosuppressants were included in the final regression model

OR odds ratio, 95%CI 95% confidence interval