“…More than 70% of respondents were unable to recognize that one head injury places an individual at greater risk for sustaining a second. Perhaps more importantly, however, this article sparked interest in the knowledge, expectations, and beliefs about TBI, with an increasing number of publications in this area that examine the impact of various demographic variables on TBI knowledge (ie, age [2][3][4], gender [2,3,5], ethnicity [6], education [2,3,[6][7][8], and previous personal experience with brain injury (see Appendix) [1][2][3][4]9]).…”