Non-TC patient transport, use of air medical services, and step of FTGs driving majority of triage decisions stratified by average distance by ground to any level trauma center
| Ground time to trauma center (min) | Non-TC transport (%) | Air transport (%) | Step driving majority of triage decisions |
| 0–30 | 3 | 11 | 3 |
| 31–60 | 22 | 53 | 3 |
| 61+ | 59 | 69 | 3 |
FTG, Field Triage Guidelines; TC, trauma center.