Table 1 |
|||
| Time categories for HEMS ‘emergency’ and non-winch primary scene responses | |||
| Time Category | N | Median min (IQR) | Mean min (SD) |
| Activation | 464 | 9 (5–10) | 8.7 (6.4) |
| Response | 464 | 34 (25–45) | 38.7 (21.4) |
| Scene | 464 | 30 (20–40) | 34.7 (22.3) |
| Transport | 450 | 25 (19–35) | 29.6 (23.4) |
| Total | 450 | 94 (75–115) | 102.4 (48.1) |
Taylor et al. BMC Health Services Research 2012 12:402 doi:10.1186/1472-6963-12-402
