Table 4.
Predictors of long-term mortality in univariate and multivariate Cox regression analysis.
| Variables | Univariate | Multivariate | ||||
|---|---|---|---|---|---|---|
| HR | 95% CI | p | HR | 95% CI | p | |
| Age | 1.08 | 1.04–1.13 | <0.01 | 1.06 | 1.01–1.11 | 0.01 |
| Sex (Male) | 1.49 | 0.95–2.32 | 0.08 | NS | ||
| Gensini score | 1.00 | 1.00–1.01 | 0.23 | |||
| Smoking | 1.11 | 0.71–1.75 | 0.65 | NS | ||
| Hypertension | 1.26 | 0.80–2.00 | 0.32 | NS | ||
| Prior CAD | 1.01 | 0.49–2.10 | 0.98 | NS | ||
| Diabetes | 1.37 | 0.85–2.22 | 0.20 | NS | ||
| Killip class | 2.01 | 1.61–2.51 | <0.01 | 1.49 | 1.16–1.91 | <0.01 |
| LVEF | 0.96 | 0.94–0.98 | <0.01 | 0.97 | 0.96–0.99 | <0.01 |
| CTnI | 1.50 | 0.95–2.35 | 0.08 | NS | ||
| WBC | 1.11 | 1.06–1.17 | <0.01 | NS | ||
| Neutrophil counts | 1.12 | 1.07–1.17 | <0.01 | NS | ||
| Lymphocyte counts | 0.56 | 0.38–0.85 | 0.01 | NS | ||
| Platelet counts | 1.00 | 0.99–1.00 | 0.55 | |||
| Hemoglobin | 0.98 | 0.97–0.99 | <0.01 | NS | ||
| Total cholesterol | 1.04 | 0.85–1.26 | 0.73 | |||
| Total triglyceride | 0.99 | 0.78–1.26 | 0.95 | |||
| LDL | 1.04 | 0.83–1.30 | 0.76 | |||
| HDL | 1.34 | 0.87–2.06 | 0.19 | |||
| creatinine | 1.01 | 1.00–1.01 | <0.01 | NS | ||
| SII | 2.66 | 1.71–4.13 | <0.01 | 1.95 | 1.23–3.09 | <0.01 |
HR – hazard ratio; CI – confidence interval; NS – no statistical significance; CAD – coronary artery disease; LVEF – left ventricular ejection fraction; CTnI – cardiac troponin I; WBC – white blood cell; HDL – high-density lipoprotein cholesterol; LDL – low-density lipoprotein cholesterol; SII – systemic immune-inflammation index. NS stands for the factors that had no statistical significance in multivariate analysis. Bolded differences show statistically significant difference at p<0.05 in multivariate analysis.