Multivariate analysis
| Variables | OR | 95% CI | p Value |
|---|---|---|---|
| Age >60 years | 2.98 | 1.17 to 7.05 | 0.01 |
| Female sex | 1.33 | 0.60 to 2.92 | 0.48 |
| Smoking | 0.69 | 0.27 to 1.81 | 0.46 |
| Cardiogenic shock at admission | 1.78 | 0.82 to 3.87 | 0.14 |
| Creatinine >1.5 mg/dL | 0.81 | 0.37 to 1.81 | 0.62 |
| Haemoglobin <10 g/dL | 2.19 | 0.97 to 4.93 | 0.06 |
| Admission troponin T | 0.99 | 0.95 to 1.04 | 0.83 |
| Admission plasma glucose | 1.00 | 1.000 to 1.006 | 0.01 |
| LVEF <40% | 2.53 | 1.20 to 5.36 | 0.02 |
| Triple vessel disease | 1.86 | 0.73 to 4.72 | 0.19 |
| Reference vessel diameter | 0.99 | 0.69 to 1.42 | 0.97 |
| Stented implanted | 0.85 | 0.31 to 2.37 | 0.77 |
| Final TIMI flow grade 0/1 | 20.55 | 3.49 to 120.94 | 0.001 |
LVEF, left ventricular ejection fraction; TIMI, Thrombolysis in Myocardial Infarction.