Table 4 Prediction of mortality or dialysis
From: The urine output definition of acute kidney injury is too liberal
Dialysis-free survival | Mortality or dialysis | Total | ||
|---|---|---|---|---|
AKICr | ||||
No-AKICr | 397 | 50 | 447 | NPV = 89% |
AKICr | 201 | 77 | 278 | PPV = 28% |
Total | 598 | 127 | 725 | |
Sp = 66% | Sn = 61% | |||
Urine output | ||||
≥0.31 ml/kg/hour | 462 | 50 | 512 | NPV = 90% |
<0.31 ml/kg/hour | 136 | 77 | 213 | PPV = 34% |
Total | 598 | 127 | 725 | |
Sp = 77% | Sn = 61% |