Table 4.

Association Between Selected Risk Factors and Death or Prolonged Hospitalization (N=70 events)^a

Risk Factor	Age Adjusted		Age- & Troponin-Adjusted Modelb		Multivariable Modelc Area Under the Curve = 0.81 (0.74-0.88)
	Odds Ratio (95% CI)	P	Odds Ratio (95% CI)	P	Odds Ratio (95% CI)	P
Age, per 5 y	1.06 (0.97-1.16)	.20	0.99 (0.90-1.10)	.91	0.92 (0.81-1.03)	.16
Nonwhite/non-Hispanic	1.49 (0.79-2.81)	.22	1.29 (0.66-2.52)	.46
Cancer	3.74 (0.93-15.06)	.06	4.65 (1.10-19.48)	.04
Cardiovascular disease	2.18 (0.95-4.99)	.07	1.85 (0.77-4.44)	.17	3.12 (1.20-8.17)	.02
Atrial fibrillation/flutter [n=178]	1.60 (0.53-4.86)	.40	1.53 (0.46-5.09)	.49
Creatinine, per 1 SD [n=159]	1.77 (1.14-2.75)	.01	1.40 (0.89-2.19)	.14
Troponin, per 1 SD [n=133]	2.28 (1.36-3.80)	.002	—		1.86 (1.16-2.98)	.01
N-terminal prohormone B-type natriuretic peptide, per 1 SD [n=113]	2.85 (1.71-4.76)	<.001	2.53 (1.46-4.39)	.001
D-Dimer, per 1 SD	2.41 (1.60-3.65)	<.001	2.30 (1.52-3.49)	<.001	2.45 (1.59-3.76)	<.001
Systolic blood pressure, per 5 mm Hg [n=178]	0.94 (0.87-1.01)	.10	0.95 (0.88-1.03)	.20
Diastolic blood pressure, per 5 mm Hg [n=177]	0.85 (0.75-0.97)	.007	0.85 (0.75-0.97)	.01
Ejection fraction, per 5%	0.92 (0.80-1.05)	.23	0.99 (0.85,1.15)	.88
RWMSI >1 [n=154]	2.95 (1.21-7.17)	.02	1.66 (0.61-4.52)	.32
RV enlargement [n=175]	1.51 (0.81-2.84)	.20	1.38 (0.71-2.69)	.35
RV dysfunction [n=175]	1.38 (0.72-2.66)	.33	0.95 (0.46-1.95)	.89
RVSP, per 5 units [n=101]	1.56 (1.22-1.99)	<.001	1.52 (1.16-1.99)	.002	1.32 (1.03-1.69)	.03
RVSP ≥35 mm Hg [n=101]	4.06 (1.65-9.97)	.002	3.14 (1.18-8.34)	.02

^aRV, right ventricular; RWMSI, regional wall motion score index; RVSP, right ventricular systolic pressure.

^bTroponin levels imputed using median in adjustment model. Model also includes indicator variable for imputation.

^cTroponin, RVSP, and D-dimer values imputed using median in model. Model also includes indicator variables for imputation.