The CURB-65 calculator
| Criteria | Points | |
|---|---|---|
| C | Confusion | 1 |
| U | Urea > 7 mmol/L | 1 |
| R | Respiratory rate > 30 breaths per minute | 1 |
| B | Systolic blood pressure < 90 mm Hg | 1 |
| or diastolic blood pressure < 60 mm Hg | ||
| 65 | Age ≥ 65 | 1 |
| Level of care required | Total score | |
| Outpatient | 0–1 | |
| Inpatient | 2 | |
| Intensive care | 3–5 | |
Based on information in reference 1.