Browsing by Subject "TBI"
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Item Post-Traumatic Stress Disorder (PTSD) Symptoms as Predictors of Suicide Behavior Among Veterans with and without a History of Traumatic Brain Injury (TBI)(2012-10-19) Villarreal, Edgar JavierPrior research has established that a history of post-traumatic stress disorder (PTSD) and/or traumatic brain injury (TBI) increases the risk of suicide behavior. Few studies have examined the role of specific PTSD symptom clusters and suicide attempts. The current study is among a handful of studies that have examined the association between the presence of PTSD symptom clusters and suicide attempts among Veterans with PTSD and/or TBI. The study utilized archival data from a sample of 137 Veterans receiving mental health treatment at the Denver Veteran Affairs Medical Center. Results from logistic regression analyses indicated that PTSD symptom clusters were not associated with an increased risk for suicide behavior among individuals with and without a history of TBI. Results suggest that looking at the presence of PTSD symptoms is not sufficient to account for the risk of suicide behavior. Clinical and research implications on the need to examine the role of PTSD symptom severity and suicide behavior are discussed.Item Pragmatic error identification in traumatic brain injury(2014-12) Baldwin, Shaun Patrick; Marquardt, Thomas P.Traumatic brain injury causes physical, neurobehavioral, and cognitive-linguistic deficits including problems related to pragmatic functioning and emotional processing. This study investigated the ability of 10 (9 male and 1 female) adults with traumatic brain injury and 10 neurotypical participants to identify errors in pragmatic behavior embedded in 25 videotaped interactions presented by computer. Statistical analysis revealed that the neurotypical participants identified significantly more violations of pragmatic rules than the participants with traumatic brain injury for two of the five deficit categories, excessive interruption and two deficits. Limitations of the study and directions for future research are discussed.Item School-based speech-language pathologists and concussion : training, knowledge, and experience(2013-05) Edrington, Sarah Katherine; Marquardt, Thomas P.Concussion affects the adolescent population in large numbers, primarily because of the popularity of team sports that are played in middle and high school. This adolescent age group is more susceptible to the adverse effects of concussion due to physiological immaturity, and recovery for this population takes longer than in adults. Speech-language pathologists, who are trained to treat cognitive-communication deficits, are present in the majority of school systems throughout the United States, and could be a useful resource to manage and treat students who incur concussion. However, speech-language pathologists historically have not treated students with concussion, and may not be receiving adequate education regarding concussion in graduate programs. This study sought to ascertain the education, training, and experience regarding concussion of speech-language pathologists in Texas secondary schools. Anonymous survey responses were collected via an Internet survey platform, yielding 49 respondents for the final data pool. The answers provided by these respondents indicate Texas speech-language pathologists are not yet receiving adequate concussion education and training. Respondents reported low confidence levels in several key areas of concussion knowledge, and doubt regarding the speech-language pathologist's role in managing concussion. Recommendations include concussion-targeted graduate school curriculum as an extension of traumatic brain injury curriculum, increased continuing education efforts by ASHA regarding concussion and the speech-language pathologist's role in treating concussion, and further advocacy by ASHA for speech-language pathologists to be part of concussion management teams based in schools.