“…In long-term studies at least 5 years post-TBI, the influence of occupation type has been mixed (7,24,26), and 2 studies of major trauma excluding severe TBI found that education, but not occupation type, was significant in predicting employment at 5-7 years post-injury (10,11). Apart from one study (34), higher education has not generally been associated with better long-term employment following TBI (7,24,28,28,35). Given the likely correlation between education and occupation type, as was evident in the current study, it is possible that each of these factors contributes to an individual's cognitive reserve (36) in coping with traumatic injury.…”