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.

Taylor et al. BMC Health Services Research 2012 12:402   doi:10.1186/1472-6963-12-402

Open Data