TABLE 1.
Risk Factor | Points |
---|---|
Age (yr) | |
18–69 | 0 |
70–79 | 2 |
≥ 80 | 5 |
Altered mental status | |
Yes | 5 |
No | 0 |
Number of ICU beds | |
≤ 50 | 6 |
> 50 | 0 |
Arterial pH | |
≤ 7.2 | 6 |
> 7.2 | 0 |
Creatinine (mg/dL) | |
< 2 | 0 |
≥ 2 or renal replacement therapy | 2 |
Lactate (mmol/L) | |
≤ 2.0 | 0 |
> 2.0 | 2 |
Pao2/Fio2 ratio (mm Hg) | |
≤ 100 | 1 |
> 100 | 0 |
Sodium (mEq/L) | |
≤ 145 | 0 |
> 145 | 1 |
Urine output (mL) | |
≤ 200 | 1 |
> 200 | 0 |
Cardiovascular comorbidity | |
None | 0 |
Any | 2 |