Table 2 Pre-hospital time intervals of road traffic injury stratified by crash location in the Urmia from 20 March 2005 to 20 March 2007.
| Â | City | Interurban roads | ||
|---|---|---|---|---|
Time intervals (minute)* | Mean (SD) | Median (0.25%-0.75%) | Mean (SD) | Median (0.25%-0.75%) |
Activation interval | 1.4 (0.6) | 1 (1-2) | 1.4(0.6) | 1 (1-2) |
Response interval | 5.0 (3.1) | 4 (3-7) | 10.6 (7.0) | 9 (6-13) |
On-scene interval | 6.1(3.7) | 5 (4-7) | 9.2 (6.7) | 7 (5-11.3) |
Transport interval | 6.3 (3.6) | 5 (4-8) | 17.1(10.9) | 14 (9-23) |
Total pre-hospital | 29.2 (9.1) | 28 (22-34) | 49.9 (19.4) | 45 (35-62) |