Table 2

- Univariate binary regression of variables of variable associated delirium with a p-value <0.05.

Variablea	Univariant binary regression for delirium
	95% C. I. for OR			P-value
	OR	Lower	Upper	P-value
Gender, male	0.376	0.154	0.915	0.031
Malnutrition	8.462	2.561	27.953	< 0.001
Urinary catheter	5.651	2.089	15.288	0.001
Infection	5.667	2.247	14.289	< 0.001
Home medication	0.825	0.652	1.044	0.109
Liver failure	0.814	0.568	1.166	0.261
Hemoglobin	1.175	0.999	1.383	0.052
Prothrombin time	0.876	0.781	0.982	0.023