Impact of a Premorbid Psychiatric Disorder on the Incidence of Delirium during ICU Stay, Morbidity, and Long-Term Mortality

Table 5

Binary multiple regression analysis.

	value	Exp (B)	95% CI Exp (B)
			Lower	Upper
Male sex	0.010	0.590	0.392	0.886
Age	0.011	1.021	1.005	1.037
APACHE III score	0.042	1.258	1.008	1.571
Psychiatric disorder	0.019	1.815	1.103	2.987

Dependent variable: presence of delirium. Hosmer and Lemeshow , ; Nagelkerke . APACHE: Acute Physiology and Chronic Health Evaluation.