Fig. 2

Distribution of children from the validation cohort (n = 19,007) in the different Scandinavian Neurotrauma Committee (SNC) guideline risk groups. Corresponding outcomes are provided with percentages. GCS Glasgow Come Scale, CT computed tomography, TBI traumatic brain injury, NS neurosurgery, ciTBI clinically important traumatic brain injury, CT+ brain injury on CT (see text for details). *p < 0.05, **p < 0.001 for differences of ciTBI between groups (Fisher’s exact test)