Table 3 Patients classified by BD (classes I to IV): traditional vital signs as presented at ED admission and at scene
| Â | Class I | Class II | Class III | Class IV |
|---|---|---|---|---|
BD ≤ 2.0 (none to minimal) | BD >2.0 to 6.0 (mild) | BD > 6.0 to 10.0 (moderate) | BD > 10.0 (severe) | |
Vital signs | Â | Â | Â | Â |
SBP at ED (mmHg; mean ± SD) | 132.3 (28.6) | 124.3 (30) | 113.2 (32.4) | 95.7 (40.9) |
HR at ED (beats/min; mean ± SD) | 84.3 (18.4) | 88.7 (21.6) | 95.3 (23.4) | 96.5 (32.9) |
GCS at ED (points; median, IQR) | 3 (3–14) | 3 (3–8) | 3 (3–3) | 3 (3–3) |
Intubation rate [pre-hospital] (n; %) | 2306 (54.5) | 2563 (71.9) | 1116 (81.4) | 674 (89.2) |