Predictive potential of the CURB criteria
| CURB category | |||||||
|---|---|---|---|---|---|---|---|
| 0 | 1 | 2 | 1+2 | 3 | 4 | 3+4 | |
| Admission to ICU | 7/229 (3%) | 44/231 (19%) | 24/91 (26%) | 68/332 (21%) | 20/33 (61%) | 3/8 (38%) | 23/41 (56%) |
| Mortality | 3/229 (1%) | 17/231 (7%) | 7/91 (8%) | 24/322 (8%) | 13/33 (39%) | 1/8 (13%) | 14/41 (34%) |