Posttraumatic Stress and Neurobehavioral Symptoms

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The purpose of this study is to examine the structure of neurobehavioral symptoms in service members with physical and/or psychological trauma to determine the diagnostic specificity of these symptoms. Previous literature has demonstrated that orthopedic injured, mild traumatic brain injury (MTBI), and healthy controls shared similar levels of postconcussive symptom complaints, which suggest that postconcussion-like symptoms are not unique to MTBI. To the best of my knowledge, this is the first study examining this phenomenon in a sample of recently redeployed service members. Dimensional analysis of the PCL-C and NSI using SEM did not produce a model that was consistent ... continued below

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Klein, Robert S. December 2013.

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This dissertation is part of the collection entitled: UNT Theses and Dissertations and was provided by UNT Libraries to Digital Library, a digital repository hosted by the UNT Libraries. It has been viewed 132 times , with 8 in the last month . More information about this dissertation can be viewed below.

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  • Klein, Robert S.

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Description

The purpose of this study is to examine the structure of neurobehavioral symptoms in service members with physical and/or psychological trauma to determine the diagnostic specificity of these symptoms. Previous literature has demonstrated that orthopedic injured, mild traumatic brain injury (MTBI), and healthy controls shared similar levels of postconcussive symptom complaints, which suggest that postconcussion-like symptoms are not unique to MTBI. To the best of my knowledge, this is the first study examining this phenomenon in a sample of recently redeployed service members. Dimensional analysis of the PCL-C and NSI using SEM did not produce a model that was consistent with previous literature and principle component analyses did not produce a simple solution for posttraumatic stress or neurobehavioral symptoms. Thus, the study does not provide evidence for construct validity for either instrument. Implications for these findings are that clinicians need to be aware that these instruments may not be measuring coherent constructs within this population as purported and should judiciously interpret and report the results of these instruments.

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  • December 2013

Added to The UNT Digital Library

  • Nov. 8, 2014, 11:56 a.m.

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  • Nov. 15, 2016, 10:28 p.m.

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Citations, Rights, Re-Use

Klein, Robert S. Posttraumatic Stress and Neurobehavioral Symptoms, dissertation, December 2013; Denton, Texas. (digital.library.unt.edu/ark:/67531/metadc407833/: accessed December 18, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .