Table 4.

Multiple logistic regression results.

Variable (category)	Beta	SE	P value	Odds ratio (95% CI)
Age	.003	0.003	.26	1.003 (0.997-1.009)
Gender (male)	.375	0.095	<.001	1.455 (1.207-1.754)
Weight	.001	0.001	.42	1.001 (0.999-1.002)
Diabetes (yes)	.397	0.098	<.001	1.488 (1.227-1.805)
Vasopressor (yes)	.181	0.239	.45	1.199 (0.750-1.915)
Isolation (yes)	1.130	0.096	<.001	3.094 (2.565-3.733)
Endotracheal tube (yes)	–.313	0.174	.07	0.731 (0.520-1.028)
Ventilator episode	.093	0.050	.06	1.098 (0.996-1.210)
Braden score	–.218	0.022	<.001	0.804 (0.770-0.840)
Ventilator days	.014	0.004	.001	1.014 (1.006-1.022)