| n (%) or mean ± SD | |||
---|---|---|---|---|
Air lifted | Ground escorted | Assisted | Total | |
n = 4215 | n = 548 | n = 400 | n = 5163 | |
Sex | Â | Â | Â | Â |
Men | 2874 (68.2) | 356 (65.0) | 259 (64.8) | 3489 (67.6) |
Age (in years; mean ± SD) | 55.2 ± 24.5 | 57.7 ± 24.5 | 58.6 ± 26.1 | 55.7 ± 24.7 |
0–9 | 342 (8.1) | 36 (6.6) | 19 (4.8) | 397 (7.7) |
10–19 | 223 (5.3) | 25 (4.6) | 42 (10.5) | 290 (5.6) |
20–29 | 193 (4.6) | 27 (4.9) | 12 (3.0) | 232 (4.5) |
30–39 | 226 (5.4) | 28 (5.1) | 22 (5.5) | 276 (5.3) |
40–49 | 391 (9.3) | 60 (10.9) | 31 (7.8) | 482 (9.3) |
50–59 | 540 (12.8) | 53 (9.7) | 37 (9.3) | 630 (12.2) |
60–69 | 892 (21.2) | 105 (19.2) | 60 (15.0) | 1057 (20.5) |
70–79 | 825 (19.6) | 104 (19) | 87 (21.8) | 1016 (19.7) |
80–89 | 525 (12.5) | 93 (17) | 62 (15.5) | 680 (13.2) |
90–99 | 58 (1.4) | 17 (3.1) | 27 (6.8) | 102 (2.0) |
100 > | 0 (0.0) | 0 (0.0) | 1 (0.3) | 1 (0.0) |
Year | Â | Â | Â | Â |
2012 | 483 (11.5) | 68 (12.4) | 33 (8.3) | 584 (11.3) |
2013 | 491 (11.6) | 69 (12.6) | 20 (5.0) | 580 (11.2) |
2014 | 552 (13.1) | 78 (14.2) | 42 (10.5) | 672 (13.0) |
2015 | 612 (14.5) | 88 (16.1) | 54 (13.5) | 754 (14.6) |
2016 | 553 (13.1) | 59 (10.8) | 67 (16.8) | 679 (13.2) |
2017 | 501 (11.9) | 62 (11.3) | 42 (10.5) | 605 (11.7) |
2018 | 514 (12.2) | 56 (10.2) | 71 (17.8) | 641 (12.4) |
2019 | 509 (12.1) | 68 (12.4) | 71 (17.8) | 648 (12.6) |
Season | Â | Â | Â | Â |
Spring (March–May) | 1112 (26.4) | 122 (22.3) | 89 (22.3) | 1323 (25.6) |
Summer (June–August) | 1112 (26.4) | 130 (23.7) | 119 (29.8) | 1361 (26.4) |
Autumn (September–November) | 1029 (24.4) | 130 (23.7) | 100 (25.0) | 1259 (24.4) |
Winter (December-February) | 962 (22.8) | 166 (30.3) | 92 (23.0) | 1220 (23.6) |
Median Distance (in km) (IQR) | 27.4 (15.9–37.7) | 25.4 (14.3–34.4) | 29.7 (18.9–38.3) | 27.4 (15.8–37.1) |
Missing | 110 (2.6) | 16 (2.9) | 26 (6.5) | 152 (2.9) |
Time from helicopter takeoff to flight doctor encounter, min mean ± SD | 14.5 ± 12.7 | 15.8 ± 17.8 | 15.1 ± 6.6 | 14.7 ± 13.0 |
Missing | 119 (2.8) | 43 (7.8) | 48 (12.0) | 210 (4.1) |
Diagnosis | Â | Â | Â | Â |
Trauma | 1490 (35.3) | 145 (26.5) | 111 (27.8) | 1746 (33.8) |
Neurology | 395 (9.4) | 70 (12.8) | 47 (11.8) | 512 (9.9) |
Cardiovascular diseases | 1385 (32.9) | 167 (30.5) | 74 (18.5) | 1,626 (31.5) |
Ischemic heart disease | 379 (9.0) | 40 (7.3) | 6 (1.5) | 425 (8.2) |
Aortic disease | 94 (2.2) | 4 (0.7) | 3 (0.8) | 101 (2.0) |
Stroke | 772 (18.3) | 103 (18.8) | 54 (13.5) | 929 (18.0) |
Others | 140 (3.3) | 20 (3.6) | 11 (2.8) | 171 (3.3) |
Cardiopulmonary arrest | 99 (2.3) | 34 (6.2) | 10 (2.5) | 143 (2.8) |
Respiratory disease | 70 (1.7) | 7 (1.3) | 12 (3.0) | 89 (1.7) |
Gastroenterology | 113 (2.7) | 11 (2.0) | 17 (4.3) | 141 (2.7) |
Allergies | 163 (3.9) | 18 (3.3) | 15 (3.8) | 196 (3.8) |
Toxicosis | 58 (1.4) | 16 (2.9) | 3 (0.8) | 77 (1.5) |
Other diseases | 442 (10.5) | 80 (14.6) | 111 (27.8) | 633 (12.3) |
Pre-hospital severity | Â | Â | Â | Â |
Mild | 494 (11.7) | 83 (15.1) | 147 (36.8) | 724 (14.0) |
Moderate | 1221 (29.0) | 193 (35.2) | 156 (39.0) | 1570 (30.4) |
Severe | 2485 (59.0) | 265 (48.4) | 86 (21.5) | 2,836 (54.9) |
Death | 7 (0.2) | 7 (1.3) | 1 (0.3) | 15 (0.3) |
Missing | 8 (0.2) | 0 (0) | 10 (2.5) | 18 (0.3) |
Pre-hospital GCS | Â | Â | Â | Â |
3–8 | 896 (21.3) | 152 (27.7) | 51 (12.8) | 1099 (21.3) |
9–13 | 749 (17.8) | 93 (17.0) | 64 (16.0) | 906 (17.5) |
14–15 | 2535 (60.1) | 297 (54.2) | 271 (67.8) | 3103 (60.1) |
Missing | 35 (0.8) | 6 (1.1) | 14 (3.5) | 55 (1.1) |
Pre-hospital interventions | Â | Â | Â | Â |
Intravenous drip | 3954 (93.8) | 509 (92.9) | 345 (86.3) | 4808 (93.1) |
Oxygen administration | 3185 (75.6) | 378 (69.0) | 191 (47.8) | 3754 (72.7) |
Ultrasound examination | 2513 (59.6) | 296 (54.0) | 226 (56.5) | 3035 (58.8) |
Endotracheal intubation | 584 (13.9) | 60 (10.9) | 7 (1.8) | 651 (12.6) |
Pleural drainage | 71 (1.7) | 6 (1.1) | 1 (0.3) | 78 (1.5) |
Chest compression | 96 (2.3) | 32 (5.8) | 5 (1.3) | 133 (2.6) |
External defibrillation | 145 (3.4) | 19 (3.5) | 4 (1.0) | 168 (3.3) |