Table 3. Multivariate analysis of 5-year mortality stratified by presenting characteristics.

	Odds ratio	95% confidence interval	p value
Killip class ≥ 2	3.7	2.10-6.51	< 0.001
Lacking of using statin	3.56	1.98-6.43	< 0.001
Age ≥ 65 years	3.05	1.78-5.23	< 0.001
Hemoglobin < 12 g/dl	2.22	1.42-3.48	< 0.001
Chronic kidney disease	2.04	1.07-3.91	0.03
Body mass index < 24 kg/m2	1.11	0.69-1.79	0.66