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Table 2 Types of trauma associated with loss of consciousness

From: Mortality in patients with loss of consciousness at the scene of trauma

Type of accident Loss of consciousness Without loss of consciousness Total p-value Relative risk 95% CI
Car crash 35 54 89 0.001 1.5 (1.1 to 2.1)
Motor crash 12 33 45 0.9143 0.9 (0.5 to 1.5)
Pedestrian-vehicle collisions 13 8 21 0.0017 2.3 (1.5 to 3.4)
Falls 19 54 73 0.3964 0.8 (0.5 to 1.3)
Bicycle accidents 9 13 22 0.2233 1.4 (0.8 to 2.5)
Gunshots 6 12 18 0.6039 1.1 (0.5 to 2.3)
Stabbings 2 38 40 0.0001 0.1 (0.04 to 0.6)
Fights 2 11 13 0.762 0.3 (0.08 to 1.2)
Others 2 11 13 0.3635 0.5 (0.1 to 1.9)
Total 103 257 360    
  1. Others: burns, impaling, electric shock, bites, drowning, suicide and non-intentional wounds