Table 5 Hazard ratios of all-cause mortality according to KDPI score and the age of KTRs.
Unadjusted HR (95% C.I.) | P | Adjusted HRa (95% C.I.) | P | P-value for interaction | |
|---|---|---|---|---|---|
Low KDPI-young KTR | Reference | Reference | 0.420 | ||
Low KDPI-elderly KTR | 4.177 (1.304–13.379) | 0.016 | 2.841 (0.314–25.737) | 0.353 | |
High KDPI-young KTR | 2.013 (0.918–4.416) | 0.081 | 1.590 (0.509–4.962) | 0.425 | |
High KDPI-elderly KTR | 2.386 (0.809–7.036) | 0.115 | 2.870 (0.636–12.961) | 0.170 |