SH (n = 672) | No SH (n = 3003) | Missing values, n (%) | p | |
---|---|---|---|---|
Male | 465 (69%) | 2258 (78%) | 7 (0%) | < 0.001 |
Age (years) | 42 ± 19 | 37 ± 16 | 7 (0%) | < 0.001 |
SBP min (mmHg) | 93 ± 30 | 118 ± 22 | 50 (1%) | < 0.001 |
DBP min (mmHg) | 55 ± 18 | 70 ± 15 | 65 (2%) | < 0.001 |
MBP min (mmHg) | 68 ± 21 | 86 ± 16 | 50 (1%) | < 0.001 |
HR max (/min) | 108 ± 27 | 93 ± 20 | 73 (2%) | < 0.001 |
Shock Index (HR/SBP) | 1.3 ± 0.8 | 0.8 ± 0.4 | 77 (2%) | < 0.001 |
Capillary haemoglobin (g/dl) | 12.8 ± 2.2 | 14.2 ± 1.7 | 183 (5%) | < 0.001 |
SpO2 min (%) | 97 (92–100) | 98 (96–100) | 99 (3%) | < 0.001 |
Glasgow Coma Scale | 14 (7–15) | 15 (14–15) | 17 (0%) | < 0.001 |
Pelvic trauma | 115 (18%) | 106 (4%) | 141 (5%) | < 0.001 |
Vasopressor | 216 (33%) | 140 (5%) | 37 (1%) | < 0.001 |
Pre-hospital intubation | 385 (57%) | 692 (23%) | 6 (0%) | < 0.001 |
Binarized variables (Youden’s Index) | ||||
SBP min ≤ 100 | 421 (64%) | 569 (19%) | < 0.001 | |
MBP ≤ 70 mmHg | 382 (58%) | 448 (15%) | < 0.001 | |
HR max ≥100 | 418 (64%) | 1050 (36%) | < 0.001 | |
Shock Index (HR/SBP) ≥ 1 | 394 (60%) | 419 (14%) | < 0.001 | |
Capillary haemoglobin ≤ 13 | 382 (59%) | 812 (29%) | < 0.001 | |
SpO2 min ≤ 90%a | 142 (22%) | 189 (6%) | < 0.001 | |
Glasgow Coma Scale ≤13a | 321 (48%) | 712 (24%) | < 0.001 |