Poor outcome (n) | Total (n) | ||
Yes | No | ||
OCRS total | |||
0 | 0 | 41 | 41 |
1 | 6 | 82 | 88 |
2 | 2 | 32 | 34 |
3 | 3 | 33 | 36 |
4 | 2 | 12 | 14 |
5 | 4 | 3 | 7 |
6 | 1 | 3 | 4 |
DECAF score | |||
0 | 2 | 77 | 79 |
1 | 4 | 80 | 84 |
2 | 6 | 34 | 40 |
3 | 5 | 15 | 20 |
4 | 1 | 0 | 1 |
Current practice of ED | 18 | 206 | 224 |
OCRS: Ottawa Chronic Obstructive Pulmonary Disease Risk Scale; DECAF: Dyspnea, Eosinopenia, Consolidation, Acidemia, and Atrial Fibrillation; ED: emergency department.