Table 4. Multivariate analysis of predictors of 30-day readmission.

	Odds ratio	95% confidence interval		p value
		Low	Upper
Age	1.04	0.97	0.90	0.335
Hypertension	52.21	4.66	0.42	0.212
eGFR	1.03	1.00	0.96	0.894
Hemoglobin	1.10	0.74	0.50	0.141
Heart rate on discharge	1.13	1.05	0.99	0.126
NYHA functional class III or IV on discharge	45.10	5.26	0.61	0.130
Beta blocker	0.99	0.15	0.02	0.049
Aldosterone antagonist	-	-	-	0.997

eGFR, estimated glomerular filtration rate; NYHA, New York Heart Association.