Table 4. – Multivariate Cox regression analysis for the very long-term mortality.
| Exp(B) | 95%CI for Exp(B) | p | ||
|---|---|---|---|---|
| Lower | Upper | |||
| Age | 1,063 | 1,040 | 1,088 | 0,000 |
| Gender (Female) | 1,730 | 0,985 | 3,040 | 0,056 |
| Diabetes Mellitus | 1,264 | 0,740 | 2,158 | 0,391 |
| Hypertension | 1,184 | 0,765 | 1,832 | 0,448 |
| Smoking | 0,003 | |||
| Group 2 vs. Group 1 | 1,141 | ,599 | 2,171 | 0,689 |
| Group 3 vs. Group 1 | 2,130 | 1,236 | 3,670 | 0,006 |
| Group 4 vs. Group 1 | 2,602 | 1,461 | 4,634 | 0,001 |
| Hemoglobin | 0,978 | 0,856 | 1,118 | 0,749 |
| Infarction Wall (non-anterior vs anterior ) | 0,771 | 0,257 | 2,307 | 0,641 |
| Urgent reperfusion (acute presentation vs subacute presentation) | 0,978 | 0,622 | 1,538 | 0,924 |
| IRA | 0,825 | |||
| RCA vs LAD | 1,305 | 0,428 | 3,982 | 0,640 |
| CX vs LAD | 1,089 | 0,313 | 3,790 | 0,894 |
| EF<40% | 1,967 | 1,216 | 3,181 | 0,006 |
CX: circumflex artery; EF: ejection fraction; IRA: infarct-related artery; LAD: left anterior descending artery; RCA: right coronary artery. Group 1: never smokers, Group 2: <20 package*year smokers, Group 3: 20-40 package*year smokers, Group 4: >40 package*year smokers.