Table 3.
Univariate and multivariate Cox regression analyses of prognostic factors for all-cause mortality.
| Variable | Univariate analyses |
Multivariate analyses |
||||
|---|---|---|---|---|---|---|
| HR | 95% CI | p | HR | 95% CI | p | |
| SIRI (<1.28 vs. ≥1.28) | 2.065 | 1.347–3.166 | 0.001 | 2.007 | 1.304–3.088 | 0.002 |
| Sex (male = 1; female = 2) | 0.850 | 0.561–1.288 | 0.443 | |||
| Age (years) | 1.047 | 1.030–1.063 | <0.001 | 1.037 | 1.020–1.054 | <0.001 |
| BMI (kg/m2) | 1.038 | 0.955–1.129 | 0.376 | – | – | – |
| Cardiovascular disease (no = 0; yes = 1) | 1.644 | 1.094–2.471 | 0.017 | – | – | – |
| Diabetes mellitus (no = 0; yes = 1) | 2.217 | 1.468–3.348 | <0.001 | – | – | – |
| Hemoglobin (g/L) | 0.996 | 0.986–1.007 | 0.498 | – | – | – |
| RDW (%) | 1.093 | 1.004–1.189 | 0.039 | – | – | – |
| Serum creatinine (μmol/L) | 0.999 | 0.998–1.000 | 0.004 | – | – | – |
| Serum albumin (g/L) | 0.908 | 0.871–0.948 | <0.001 | 0.931 | 0.890–0.974 | 0.002 |
| Uric acid (μmol/L) | 0.999 | 0.997–1.001 | 0.494 | – | – | – |
| Cholesterol (mmol/L) | 1.051 | 0.888–1.244 | 0.565 | – | – | – |
| Triglyceride (mmol/L) | 1.079 | 0.925–1.259 | 0.334 | – | – | – |
| Total Kt/V | 0.748 | 0.501–1.117 | 0.156 | – | – | – |
| NLR (<2.59 vs. ≥2.59) | 1.546 | 1.028–2.325 | 0.037 | – | – | – |
| MLR (<0.31 vs. ≥0.31) | 2.314 | 1.484–3.068 | <0.001 | – | – | – |
SIRI: systemic inflammation response index; NLR: neutrophil count/monocyte count; MLR: monocyte count/lymphocyte count; RDW: red blood cell distribution width.
In univariate Cox regression analysis, variables with p < 0.1 will be included in multivariate Cox regression.