Variables | Regression coefficients (βs) | Risk pointa |
---|---|---|
Age > 65 years old | 0.4179 | 4 |
Malignancy | 0.6656 | 7 |
WBC in tertiles, cells/mm3 | ||
 First tertile: < 9440 | Reference | 0 |
 Second tertile: 9440 to < 14,600 | −0.2299 | −2 |
 Third tertile: ≥14,600 | 0.0930 | 1 |
Rise in SCr ≥1.5-fold | 0.8212 | 9 |
Albumin < 2.5 g/dL | 0.4226 | 5 |
Glucose in tertiles, mg/dL | ||
 First tertile: < 142 | Reference | 0 |
 Second tertile: 142 to < 193 | 0.4993 | 5 |
 Third tertile: ≥193 | 0.7784 | 8 |
BUN-to-SCr ratio > 20 | 0.7119 | 8 |