Table 2. Univariate analysis and multivariable model for in-hospital mortality^a .

Univariate analysis	P value	OR (95% CI)	Multivariate analysis
			P value	OR (95% CI)
Age	<0.001	1.06 (1.02 – 1.10)	0.001	1.06 (1.02 – 1.10)
Male gender	0.150	1.92 (0.79 – 4.68)	-	-
Hypertension	0.011	3.30 (1.32 – 8.23)	-	-
Diabetes mellitus	0.286	1.64 (0.65 – 4.12)	-	-
Chronic lung disease	0.180	2.07 (0.71 – 6.06)	-	-
Chronic kidney disease	0.030	3.30 (1.12 – 9.72)	-	-
Coronary artery disease	<0.001	6.16 (2.68 –14.13)	-	-
Smoking	0.540	0.51 (0.06 – 4.30)	-	-
NT-Pro-BNP (per 100 ng/L)	<0.001	1.75 (1.41 – 2.18)	<0.001	1.64 (1.38 – 2.06)
Troponin I	<0.001	1.00 (1.00 – 1.00)	<0.001	1.00 (1.00 – 1.00)
C-reactive protein	0.208	0.99 (0.99 – 1.00)	-	-
White blood cell	<0.001	1.28 (1.13 – 1.44)	0.032	1.44 (1.03 – 1.98)
Hemoglobin	0.013	0.76 (0.62 – 0.94)	-	--
Platelet	0.314	1.00 (0.99 – 1.00)	-	-
Creatinine	<0.001	22.80 (4.69 – 110.69)	0.021	7.89 (1.25 – 31.24)
Glucose	<0.001	1.01 (1.00 – 1.01)	-	-

Abbreviations: CI, confidence interval; OR, Odds ratio

^aAll clinically relevant parameters were included in the model.