Table 2 –

Results of final mutivariable model after backwards selection.

	Odds ratio (95% CI)	P-value	AUC (95% CI)
Baseline lactate (logged)	2.34 (1.58—3.44)	<0.001	AUC for model: 0.702 (95% CI: 0.648—0.755)
Age (logged)	2.83 (1.05—7.59)	0.040
BMI (logged)	0.60 (0.22—1.63)	0.320
Race group
White	reference
Black/African American	0.94 (0.51—1.72)	0.835
Other	1.07 (0.48—2.41)	0.862
Unknown/not reported	3.21 (1.44—7.16)	0.004
PMH of cancer	1.80 (1.02—3.17)	0.041
PMH of arrhythmia	2.20 (1.09—7.16)	0.027
PMH of liver disease	3.42 (1.25—9.38)	0.017

AUC = area under the receiver operator curve. BMI = body mass index. PMH = past medical history.