Table 1 Eligible patient characteristics
Variables | Â | Overall |
|---|---|---|
n = 10478 | ||
Patient demographics | ||
 Age (years), median (IQR) |  | 70 (55, 80) |
 Sex (male), n (%) |  | 7266 (69) |
Underlying condition, n (%) | ||
 Trauma |  | 4553 (43) |
 Cerebrovascular diseases |  | 2144 (20) |
 Other internal causes |  | 1632 (16) |
 Cardiovascular diseases |  | 990 (9) |
 Other external causes |  | 565 (5) |
 Unknown |  | 594 (6) |
Vital sign (n (%), median (IQR)) | ||
 GEMS at contact | HR (n = 9515) | 82 (70, 97) |
|  | SBP (n = 9330) | 141 (118, 165) |
|  | DBP (n = 8945) | 84 (70, 99) |
|  | RR (n = 8383) | 20 (18, 24) |
|  | GCS (n = 6756) | 15 (13, 15) |
 HEMS at contact | HR (n = 10191) | 81 (70, 94) |
|  | SBP (n = 10027) | 141 (120, 163) |
|  | DBP (n = 9852) | 83 (70, 97) |
|  | RR (n = 9647) | 20 (18, 24) |
|  | GCS (n = 10364) | 15 (13, 15) |
 HEMS final measurement | HR | 80 (69, 94) |
| Â | SBP | 139 (120, 158) |
| Â | DBP | 82 (70, 93) |
| Â | RR | 20 (17, 23) |
| Â | GCS | 15 (13, 15) |
Duration of intervention | ||
 GEMS (min), median (IQR) |  | 22 (17, 28) |
 HEMS (min), median (IQR) |  | 26 (21, 32) |