“…Various studies of traumatic brain injury (TBI) consistently have found substance abusers at high risk for fatal and nonfatal injury (Cherpitel, 1996;Dikmen et al, 1993;Drubach et al, 1993Drubach et al, , 1994Emmerson et al, 1988;Kraus & Sorenson, 1994;Kraus et al, 1989;Kreutzer et al, 1990;Mearns & Lees-Haley, 1993;Mercer & Jeffery, 1995;Robertson et al, 1994;Soderstrom et al, 1997;Solomon & Malloy, 1992;Sparadeo et al, 1990). Research findings have reported a positive blood alcohol level (BAL) in 32 to 73% of patients admitted to hospitals for brain injury (Dikmen et al, 1995;Galbraith et al, 1976;Kraus & Sorenson, 1994;Kreutzer et al, 1990;Rimel et al, 1982;Solomon & Malloy, 1992;Sparadeo et al, 1990).…”