Table 1 Survivorship according to demographic data and outcome indicators
Survivor | Non-survivor | p value | Early deaths < 24 h | Late deaths > 24 h | p value | ||
|---|---|---|---|---|---|---|---|
Age ≥ 60 years | n (%) | 13,887 (22.0) | 749 (54.6) | p< 0.001 | 126 (41.9) | 623 (58.2) | p< 0.001 |
ASA 3–4 | n (%) | 3987 (8.7) | 346 (35.9) | p< 0.001 | 47 (23.4) | 299 (39.2) | p< 0.001 |
ISS | Mean ± SD | 16.3 ± 9.1 | 20.7 ± 11.0 | p< 0.001 | 22.0 ± 12.3 | 20.3 ± 10.5 | p= 0.083 |
RISC II predicted mortality | Mean ± SD | 1.9 ± 2.3 | 5.3 ± 2.9 | p< 0.001 | 5.9 ± 2.8 | 5.1 ± 2.9 | p< 0.001 |
Air rescue | n (%) | 15,527 (25.4) | 341 (25.6) | p= 0.912 | 68 (23.4) | 273 (26.2) | p= 0.328 |
Admission during on-call hours | n (%) | 42,108 (67.6) | 854 (63.6) | p= 0.002 | 201 (68.4) | 653 (62.2) | p= 0.054 |
Trauma center | |||||||
Level 1 | n (%) | 38,518 (61.1) | 878 (64.0) | p= 0.08 | 165 (54.8) | 713 (66.6) | p< 0.001 |
Level 2 | 20,085 (31.9) | 411 (30.0) | 109 (36.2) | 302 (28.2) | |||
Level 3 | 4404 (7.0) | 83 (6.0) | 27 (9.0) | 56 (5.2) | |||
SBP ≤ 90 mmHg, prehospital | n (%) | 5021 (8.9) | 175 (14.5) | p< 0.001 | 67 (25.9) | 108 (11.4) | p< 0.001 |
SBP ≤ 90 mmHg, on admission | n (%) | 2736 (4.8) | 125 (10.3) | p< 0.001 | 54 (21.3) | 71 (7.4) | p< 0.001 |
GCS ≤ 8, prehospital | n (%) | 5657 (9.5) | 261 (20.3) | p< 0.001 | 74 (26.5) | 187 (18.6) | p= 0.004 |