Abusive head trauma (AHT) is the leading cause of death from trauma in children less than 2 years of age. A delay in presentation for care has been reported as a risk factor for abuse; however, there has been limited research on this topic. We compare children diagnosed with AHT to children diagnosed with accidental head trauma to determine if there is a delay in presentation. We retrospectively studied children less than 6 years old who had acute head injury and were admitted to the pediatric intensive care unit at a pediatric hospital from 2013 to 2017. Cases were reviewed to determine the duration from symptom onset to presentation to care and the nature of the head injury (abusive vs accidental). A total of 59 children met inclusion criteria. Patients who had AHT were significantly more likely to present to care more than 30 minutes after symptom onset (P = 0.0015). Children who had AHT were more likely to be younger (median, 4 vs 31 months; P < 0.0001) and receive Medicaid (P < 0.0001) than those who had accidental head trauma. Patients who had AHT were more likely to have a longer length of stay (median, 11 vs 3 days; P < 0.0001) and were less likely to be discharged home than patients who had accidental head trauma (38% vs 84%; P = 0.0005). Children who had AHT were more likely to have a delayed presentation for care as compared with children whose head trauma was accidental. A delay in care should prompt clinicians to strongly consider a workup for abusive injury.
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