Table 4 Waterlow group (as categorical variable) or Waterlow score (as continuous variable) and association with mortality after kidney transplantation
From: Pre-operative Waterlow score and outcomes after kidney transplantation
Variable | Hazard Ratio (95% CI) | P value | Hazard Ratio (95% CI) | P value | |
|---|---|---|---|---|---|
Univariable analysis | Multivariable analysisa | ||||
Waterlow group | Low Risk | REF | - | REF | - |
At Risk | 1.394 (1.099–1.768) | 0.006 | 1.002 (0.760–1.322) | 0.988 | |
High Risk | 2.013 (1.426–2.842) | < 0.001 | 1.253 (0.833–1.885) | 0.278 | |
Very High Risk | 4.130 (2.515–6.784) | < 0.001 | 1.606 (0.906–2.846) | 0.105 | |
Waterlow score | 1.095 (1.066–1.125) | < 0.001 | 1.033 (0.999–1.069) | 0.057 | |