Table IV.
Logistic regression analysis of factors associated with overall mortality rate
| Variable | Univariate analysis |
Multivariate analysis |
||||||
|---|---|---|---|---|---|---|---|---|
| B | HR | 95% CI | P | B | HR | 95% CI | P | |
| Rutherford classification | 0.988 | 0.065 | 0.330–2.760 | .931 | 0.597 | 0.065 | 0.226–10.060 | .880 |
| D-dimer >1,000 mg/dL | 1.805 | 22.7 | 10.49–26.52 | <.001 | 1.296 | 22.7 | 10.49–26.52 | <.001 |
| Chronic kidney disease | 1.592 | 4.40 | 1.45–10.1 | .036 | 2.592 | 4.40 | 1.45–10.1 | .036 |
| Diabetes WIfI classification Respiratory symptoms Chest CT >50% Acute kidney failure Therapeutic anticoagulation |
0.546 3.047 2.285 1.888 2.907 20.220 |
0.220 5.280 5.422 16.0 21.58 8.370 |
0.341–1.272 1.34–10.01 9.87–20.90 10.41–20.55 16.5–30.5 1.35–8.45 |
.339 .022 <.001 <.001 <.001 .004 |
0.564 4.089 2.185 1.978 2.796 20.220 |
0.220 5.280 5.422 16.0 21.58 8.370 |
0.311–14.294 1.34–10.01 9.87–20.90 10.41-20.55 16.5-30.5 1.35–8.45 |
.339 .022 <.001 <.001 <.001 .004 |
CI, confidence interval; CT, computed tomography; HR, hazard ratio.