Traumatic brain injury (TBI) is a major cause of mortality and morbidity. Many survivors suffer from concentration deficit, fatigue, depression and low resistance to effort. These symptoms affect their quality of life, their functional level and have a significant impact on primary health care resources utilisation

A critical decision confronting health care providers is how to predict in the acute setting which children will suffer persistent postconcussive symptoms (PCS) and functional impairments after mild traumatic brain injury (TBI).