Initial somatic symptoms are associated with prolonged symptom duration following concussion in adolescents.
David R HowellMichael J O'BrienMichael A BeasleyRebekah C MannixWilliam P MeehanPublished in: Acta paediatrica (Oslo, Norway : 1992) (2016)
Among adolescent athletes, a high initial somatic symptom burden (e.g. headache, nausea, vomiting, etc.) is associated with increased odds of symptoms beyond 28 days postinjury.