Table 4. Cox regression for one-year MACE in patient with SIRS after acute myocardial infarction.

Variable	Univariate		Multivariate
	Hazard ratio (95% CI)	p value	Hazard ratio (95% CI)	p value
SIRS group	1.50 (1.05-2.14)	0.028	0.89 (0.55-1.48)	0.659
Age	1.02 (1.01-1.03)	0.004	1.01 (0.99-1.03)	0.223
Gender	0.90 (0.60-1.36)	0.608
Hypertension	0.64 (0.44-0.93)	0.018	0.57 (0.33-0.99)	0.041
Diabetes	0.73 (0.51-1.06)	0.095
CHF	1.46 (0.87-2.44)	0.151
CRP	1.04 (1.02-1.06)	< 0.001	1.02 (0.99-1.06)	0.123
Peak CK	1.01 (1.01-1.02)	0.006	1.02 (1.01-1.03)	0.008
CIN	1.54 (0.75-3.17)	0.240

CI, confidence interval; CHF, congestive heart failure; CIN, contrast induce nephropathy; CK, creatinine kinase; CRP, C-reactive protein; MACE, major adverse cardiovascular events; SIRS, systemic inflammatory response syndrome.