Table 5.

Adjusted logistic regression models for: inpatient deaths, long lengths of stay (greater than 10 days) and 30 day emergency readmission

Outcome		Inpatient death OR (95% CI)	Length of stay >10 days OR (95% CI)	30-day readmission OR (95% CI)
	Reference: low
HFRS	Intermediate	1.34 (1.29,1.38)	1.68 (1.63,1.72)	1.31 (1.25,1.37)
	High	1.44 (1.37,1.51)	2.07 (1.99,2.14)	1.52 (1.43,1.61)
	Age	1.04 (1.03,1.04)	1.03 (1.03,1.03)	0.99 (0.99,0.99)
	Male	1.24 (1.20,1.29)	0.94 (0.92,0.97)	1.15 (1.10,1.19)
AUC		0.615	0.636	0.548
	Reference: fit
eFI	Mild	1.04 (0.98,1.10)	1.04 (1.00,1.09)	1.11 (1.04,1.18)
	Moderate	1.12 (1.06,1.19)	1.14 (1.09,1.19)	1.28 (1.20,1.37)
	Severe	1.21 (1.13,1.29)	1.21 (1.15,1.27)	1.44 (1.34,1.55)
	Age	1.04 (1.04,1.04)	1.04 (1.04,1.04)	0.99 (0.99,1.00)
	Male	1.24 (1.20,1.28)	0.93 (0.91,0.96)	1.16 (1.11,1.20)
AUC		0.608	0.609	0.536
AUC difference HFRS versus eFI		0.007	0.027	0.012