Table 2.

Multivariate analysis regarding predictors of 30-day readmission: logistic regression

	Beta	Exp (beta) adjusted OR	Exp (beta) 95% CI	Significance
Length of stay (index admission)	0.01	1.01	1.002 to 1.009	p<0.001
Chronic kidney disease	0.14	1.15	1.01 to 1.32	p=0.04
Cancer (non-metastatic)	0.44	1.55	1.35 to 1.77	p<0.001
Diabetes with complications	0.59	1.80	1.17 to 2.78	p<0.001
Dementia	−0.25	0.78	0.64 to 0.96	p=0.02
CURB 3–5	−0.22	0.80	0.68 to 0.94	p<0.001
Previous admissions	0.17	1.18	1.16 to 1.20	p<0.001