Swine flu hospital pathway criteria for adults
| Criterion | N (%) meeting criterion | Admitted N (% of patients meeting criterion) |
| A (severe respiratory distress) | 2 (1%) | 2 (100%) |
| B (>30 breaths/min) | 7 (5%) | 5 (71%) |
| C (Sao2 <92% on air or O2) | 11 (8%) | 10 (91%) |
| D (respiratory exhaustion) | 2 (1%) | 1 (50%) |
| E (systolic BP <90, diastolic BP <60, capillary refill >2 s) | 12 (9%) | 4 (33%) |
| F (altered consciousness) | 3 (2%) | 3 (100%) |
| G (other clinical concern) | 3 (2%) | 2 (66%) |
| Any category positive | 28 (21%) | 16 (57%) |
| No category positive | 106 (79%) | 28 (26%) |
BP, blood pressure; Sao2, arterial oxygen saturation.