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Changes in neuroticism following trauma exposure

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Date
2014-04-01
Authors
Ogle, Christin
Rubin, David C
Siegler, Ilene C
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Abstract
Using longitudinal data, the present study examined change in midlife neuroticism following trauma exposure. Our primary analyses included 670 participants (Mage = 60.55; 65.22% male, 99.70% Caucasian) who completed the NEO Personality Inventory at ages 42 and 50 and reported their lifetime exposure to traumatic events approximately 10 years later. No differences in pre- and post-trauma neuroticism scores were found among individuals who experienced all of their lifetime traumas in the interval between the personality assessments. Results were instead consistent with normative age-related declines in neuroticism throughout adulthood. Furthermore, longitudinal changes in neuroticism scores did not differ between individuals with and without histories of midlife trauma exposure. Examination of change in neuroticism following life-threatening traumas yielded a comparable pattern of results. Analysis of facet-level scores largely replicated findings from the domain scores. Overall, our findings suggest that neuroticism does not reliably change following exposure to traumatic events in middle adulthood. Supplemental analyses indicated that individuals exposed to life-threatening traumas in childhood or adolescence reported higher midlife neuroticism than individuals who experienced severe traumas in adulthood. Life-threatening traumatic events encountered early in life may have a more pronounced impact on adulthood personality than recent traumatic events. © 2013 Wiley Periodicals, Inc.
Type
Journal article
Permalink
https://hdl.handle.net/10161/9755
Published Version (Please cite this version)
10.1111/jopy.12037
Publication Info
Ogle, Christin; Rubin, David C; & Siegler, Ilene C (2014). Changes in neuroticism following trauma exposure. Journal of Personality, 82(2). pp. 93-102. 10.1111/jopy.12037. Retrieved from https://hdl.handle.net/10161/9755.
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Scholars@Duke

Christin Ogle

Research Scientist
Rubin

David C. Rubin

Juanita M. Kreps Distinguished Professor of Psychology and Neuroscience
  For .pdfs of all publications click here  My main research interest has been in long-term memory, especially for complex (or "real-world") stimuli. This work includes the study of autobiographical memory and oral tra
Siegler

Ilene C. Siegler

Professor in Psychiatry and Behavioral Sciences
My research efforts are in the area of developmental health psychology and organized around understanding the role of personality in health and disease in middle and later life. My primary research activity is as Principal Investigator of the UNC Alumni Heart Study (UNCAHS) a prospective epidemiologic study of 5000 middle aged men and women and 1200 of their spouses that evaluates the role of personality on coronary heart disease and coronary heart disease risk, cancer, and normal a
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