Table 6.
Multivariate logistic regression analysis of the independent predictors (risk factors) of death among all participants.
| Variable | B | Wald | p-value | Odds ratio (95% CI) |
|---|---|---|---|---|
| Age | 0.02 | 4.36 | 0.037 | 0.97 (0.95–0.99) |
| Sex | 0.28 | 0.67 | 0.413 | 0.75 (0.37–1.49) |
| Nationality | 0.19 | 0.33 | 0.561 | 1.21 (0.62–2.37) |
| Insulin use | 0.35 | 0.74 | 0.390 | 0.7 (0.31–1.56) |
| White blood cell count | 0.07 | 0.38 | 0.534 | 1.07 (0.85–1.34) |
| Hemoglobin | 0.38 | 0.54 | 0.459 | 146 (0.53–4.06) |
| HbA1C | 0.2 | 0.23 | 0.630 | 1.22 (0.53–2.78) |
| ICU admission | 2.55 | 46.56 | <0.001 | 12.9 (6.19–26.9) |
| Amputation type | 0.04 | 0.04 | 0.836 | 0.49 (0.27–0.87) |
CI: confidence interval; ICU: intensive care unit.
P-values in bold font indicate significance.