Psychological trauma may affect higher-order executive functions, which include selective attention, inhibition, and task-switching processes. Difficulty in these executive processes can in turn influence individuals' daily functioning and may also negatively affect the psychological treatment of post-trauma symptoms. Women may be most at risk for developing problems with executive functioning following trauma, consistent with their overall greater risk of developing post-trauma symptoms. Yet, little is understood about the influence of psychological variables, premorbid functioning, and specific trauma factors in determining post-trauma cognitive functioning in women. Additionally, individual variability in susceptibility to psychological distress and neuropsychological deficits following trauma remains an open area of study. The present study investigated the relationship between psychological and trauma factors with neuropsychological outcomes in women with trauma histories as well as individual variability in risk for poor neuropsychological outcomes. In total, 60 participants' data (age M = 29.73, SD = 10.91) were included in analyses. The final sample consisted of 33 community members recruited from the UNT Psychology Clinic and the UNT student body and 27 veterans recruited from the Veterans Affairs North Texas Healthcare System (VANTHCS). Regression and path analysis identified premorbid intellectual functioning as a predictor of better neuropsychological outcomes and anxiety and depression symptoms as risk factors for worse neuropsychological functioning. Person-centered cluster analyses focused on individual differences in outcomes identified three groups differing in psychological distress and neuropsychological functioning. Additional analyses identified differences in trauma exposure, psychological functioning, and neuropsychological performance between subgroups of civilians and veterans and those with and without a history of PTSD.
| Identifer | oai:union.ndltd.org:unt.edu/info:ark/67531/metadc1538680 |
| Date | 08 1900 |
| Creators | Sullivan, Erin |
| Contributors | Neumann, Craig S., Callahan, Jennifer, Ruggero, Camilo, Westhafer, John G., Suris, Alina |
| Publisher | University of North Texas |
| Source Sets | University of North Texas |
| Language | English |
| Detected Language | English |
| Type | Thesis or Dissertation |
| Format | vii, 114 pages, Text |
| Rights | Public, Sullivan, Erin, Copyright, Copyright is held by the author, unless otherwise noted. All rights Reserved. |
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