Descriptive statistics for ED workload factors, by site
| Site 1 | Site 2 | Site 3 | ALL | |||||
| Median | IQR | Median | IQR | Median | IQR | Median | IQR | |
| ED bed occupancy rate | 134% | 63% | 97% | 41% | 143% | 74% | 124% | 68% |
| Arrival intensity | 16 | 10 | 9 | 5 | 9 | 6 | 11 | 8 |
| Ambulance arrival intensity | 27% | 19% | 43% | 26% | 33% | 28% | 33% | 24% |
| ‘Left without being treated’ intensity | 0% | 0% | 0% | 0% | 0% | 8% | 0% | 0% |
| Inpatient bed occupancy rate | 95% | 2% | 92% | 5% | 96% | 4% | 95% | 5% |
ED, emergency department.