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Table 3 Prehospital interventions performed (%, 95% CI (count) or median [IQR])

From: Impact of prehospital medical evacuation (MEDEVAC) transport time on combat mortality in patients with non-compressible torso injury and traumatic amputations: a retrospective study

Item All
n=669
AMP+NCTI
n=72
AMP
n=104
Non-AMP/NCTI
n=493
p-value
Tourniquets 51, 47-55
(342/669)
100, 95-100
(72/72)
91, 84-95
(95/104)
35, 31-40
(175/493)
<0.0001
IV fluids 54, 50-58
(360/669)
62, 54-75
(47/72)
72, 63-80
(75/104)
48, 44-53
(238/493)
<0.0001
Blood 8, 6-10
(53/669)
17, 10-27
(12/72)
27, 19-36
(28/104)
3, 2-4
(13/493)
<0.0001
Chest needle 4, 3-6
(27/669)
3, 1-10
(2/72)
1, 0.2-5
(1/104)
5, 3-7
(24/493)
0.0914
Any airway 58, 55-62
(390/669)
78, 67-86
(56/72)
72, 63-80
(75/104)
53, 48-57
(259/493)
<0.0001
Chest seal 5, 4-7
(35/669)
100, 95-100
(72/72)
2, 1-7
(2/104)
7, 5-9
(33/493)
0.0018
Number of prehospital interventions 2 [1-4] 4 [2-4] 4 [2-4] 2 [1-3] <0.0001
  1. AMP+NCTI Traumatic amputation and non-compressible torso injury, AMP Traumatic amputation only, Non-AMP/NCTI Neither traumatic amputation nor non-compressible torso injury, CI Confidence interval, IQR Interquartile range, IV fluids Intravenous fluids