Table 2

HR of each variable of GRACE and CHA₂DS₂VASc

Variables	HR	95% CI	p Value
GRACE
Age	1.048	1.034 to 1.062	<0.001
History of congestive heart failure	1.748	1.234 to 2.478	0.002
History of myocardial infarction	1.359	0.909 to 2.032	0.135
Heart rate	1.006	0.999 to 1.012	0.070
Systolic blood pressure	1.005	1.001 to 1.010	<0.001
ST-segment depression	0.955	0.715 to 1.275	0.755
Creatinine	1.279	1.105 to 1.481	0.001
Elevated cardiac markers	1.197	0.813 to 1.762	0.362
No in-hospital PCI	1.563	1.168 to 2.093	0.003
CHA₂DS₂VASc
C	1.858	1.315 to 2.626	<0.001
H	1.629	1.200 to 2.211	0.002
A₂	2.723	1.880 to 3.945	<0.001
A₁	2.245	1.544 to 3.264	<0.001
D	1.849	1.375 to 2.487	<0.001
S₂	2.844	1.877 to 4.309	<0.001
Vasc	1.734	1.291 to 2.330	<0.001
Female sex	1.327	0.976 to 1.804	0.071

A₁, age between 65 and 74 years; A₂, age ≥75 years; C, congestive heart failure; D, diabetes; H, hypertension; GRACE, Global Registry of Acute Coronary Events; PCI, percutaneous coronary intervention; S₂, stroke; Vasc, vascular disease.