Table 4. Logistic regression analysis for prediction of MACE.
| Univariable analysis | Multivariable analysis | |||||
| OR | 95%CI | P | OR | 95%CI | P | |
| Age | 1.03 | 0.98–1.09 | 0.26 | - | - | - |
| Male gender | 0.52 | 0.16–1.61 | 0.27 | - | - | - |
| Smoking | 0.65 | 0.22–1.91 | 0.44 | - | - | - |
| Hypertension | 0.99 | 0.33–2.88 | 0.98 | - | - | - |
| Diabetes | 0.79 | 0.25–2.44 | 0.68 | - | - | - |
| Previous MI | 0.54 | 0.05–3.58 | 0.44 | - | - | - |
| Dyslipidemia | 1.16 | 0.53–2.50 | 0.70 | - | - | - |
| Positive family history | 0.95 | 0.44–2.07 | 0.91 | - | - | - |
| Killip class ≥2 | 2.21 | 0.19–25.14 | 0.91 | - | - | - |
| Symptom to Needle time | 1.00 | 0.99–7.74 | 0.88 | - | - | - |
| Anterior MI | 2.04 | 0.9–4.5 | 0.07 | - | - | - |
| Infarction size using CK | 0.93 | 0.88–0.99 | 0.07 | - | - | - |
| Success of fibrinolysis using ECG | 0.94 | 0.88–0.99 | 0.04 | 0.96 | 0.86–1.01 | 0.11 |
| GRACE risk score | 7.23 | 3.4–15.1 | 0.004 | 2.46 | 1.15–5.90 | 0.07 |
| TIMI score | 3.08 | 1.1–8.1 | 0.07 | 1.33 | 0.86–3.90 | 0.12 |
| 6MWT risk score | 7.14 | 3.3–17.1 | 0.005 | 2.66 | 1.15–4.90 | 0.07 |
| Combination of GRACE+6MWT | 8.14 | 3.3–19.1 | <0.001 | 4.66 | 1.15–14.90 | 0.006 |
MI: myocardial infarction, PPCI: primary percutanious coronary intervention, TIMI = Thrombolysis In Myocardial Infarction; CK = creatine kinase; 6MWT = sex-minute walk test; GRACE = Global Registry of Acute Coronary Events.