Table V.
Logistic regression analysis of factors associated with limb loss
| 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 | 3.805 | 5.47 | 1.94–10.52 | .02 | 3.296 | 5.47 | 1.94–10.52 | .02 |
| Chronic kidney disease | 3.582 | 0.220 | 0.45–10.1 | .89 | 0.592 | 0.40 | 0.45–10.1 | .98 |
| Diabetes WIfI classification Respiratory symptoms Chest CT >50% Acute kidney failure |
1.646 3.047 4.286 2.888 3.907 |
1.220 4.40 5.420 0.898 1.58 |
0.341–1.272 1.34–8.01 1.87–10.90 0.41–20.55 065–30.5 |
.339 .035 .02 .78 .98 |
1.564 5.089 4.185 12.978 1.796 |
1.220 4.40 5.420 16.0 0.220 |
0.311–14.294 1.34–8.01 1.87–10.90 0.41–20.55 0.509–3.5 |
.339 .035 .02 .78 .98 |
CI, confidence interval; HR, hazard ratio.