In-hospital outcomes after acute myocardial infarction with obstructive coronary artery disease in critically ill patients hospitalized for non-cardiac disease

Annals of Intensive Care

Table 4 Univariate and multivariable analyses of factors associated with in-hospital outcome ^a

Variable	Univariate analysis		Multivariable model^b
Variable	HR (95% CI)	p value	HR (95% CI)	p value
History of arterial hypertension	2.01 (1.00–4.03)	0.05	2.05 (1.01–4.16)	0.047
Abdominal disease	2.35 (1.19–4.64)	0.014	1.80 (0.88–3.68)	0.11
SOFA global	1.09 (1.02–1.16)	0.014	1.07 (1.00–1.15)	0.042
Cardiac troponin peak, times the URL^{c, d}	1.08 (0.90–1.28)	0.41	1.04 (0.87–2.25)	0.67

Abbreviations: HR: hazard ratio; SOFA: Sequential Organ Failure Assessment; URL: upper limit of reference
^aComposite of severe ischemic event, major bleeding event, or all-cause death
^bAdjusted on history of arterial hypertension, abdominal disease, SOFA global, and cardiac troponin I peak times the URL
^cLog10 transformation of cardiac troponin peak to normalize distribution
^dThe URL (different for each center) corresponding to the 99th percentile value for the overall population. More details in Additional file 1: Table S1