Table 6.

Independent predictors of an adverse cardiovascular outcome after 3 years of follow-up

Predictor	P value	Odds ratio	95% confidence interval
			Lower bound	Upper bound
Anterior localization of myocardial infarction	0.009	2.3	1.2	4.1
Left ventricular ejection fraction < 40%	0.001	3.6	1.7	7.6
Three affected coronary arteries	0.022	2.0	1.1	3.7
Past medical history of stroke	0.001	1.6	1.2	2.2
Level of serum cystatin C on the 12th-14th day after hospital admission ≥ 1.9 mg/L	0.004	1.9	1.2	2.9
Level of serum neutrophil gelatinase-associated lipocalin on the 12th-14th day after hospital admission ≥ 1.25 ng/mL	0.003	2.9	1.4	6.0
Renal dysfunction before hospital discharge	0.001	1.6	1.2	2.2
Percutaneous coronary intervention	0.001	0.4	0.3	0.7