The proposed longitudinal study aims to better understand the functioning of returning Operation Enduring Freedom (OEF) and Operation Iraqi Freedom (OIF) OEF/OIF veterans over time and to identify potentially malleable resilience factors associated with higher levels of functioning. A total of 300 returning OEF/OIF veterans will be followed for a one-year period. Veterans will complete a baseline assessment, followed by three follow-up assessments (two self-report assessments mailed at 4- and 8-months post-baseline and a one-year in-person follow-up assessment that repeats many of the baseline clinician-administered assessments). Multiple functional outcomes will be evaluated, including occupational, family, social, and physical functioning.
The specific aims i nclude: 1) identifying whether a """"""""dose-response"""""""" relationship exists between level of exposure to stressors (pre-deployment, deployment-related, and post-deployment) and functioning over time;2) examining whether potentially malleable resilience factors predict higher levels of functioning in returning veterans over time;3) examining whether psychopathology predicts lower levels of functioning in returning veterans over time;4) testing the theoretical model that psychopathology partially mediates the effects of stress, social support, coping, and neurocognition on functioning over time;5) examining whether changes in the use of healthy coping strategies, social support, post-deployment stress, and psychopathology predict changes in functioning over time;and 6) exploring whether stress, social support, coping, neurocognition, and psychopathology have differential effects on specific aspects of functioning (e.g., occupational, family, social, and physical functioning) over time. The long-term aim of this research is to develop evidence-based prevention and treatment programs designed to assist returning OEF/OIF veterans with achieving optimal functioning when reintegrating into civilian life. In keeping with the VHA's goal of operationalizing principles of recovery and rehabilitation in treatment planning, this research should provide a platform of empirical data to assist with the further development of meaningful treatment intervention and prevention programs to assist OEF/OIF veterans with the post-war readjustment process over time.

Public Health Relevance

Functional recovery is of the utmost importance to evaluate in our returning Operation Enduring and Iraqi Freedom veterans so that we can better understand what happens during the readjustment process from warzone to civilian life and the needs of our veterans. Although most soldiers are resilient, concerning rates of PTSD (12-20%) and depression (14-15%) have been found, and as many as 24-35% report drinking more alcohol than they intended (Hoge et al., 2004). The current study proposes to follow returning veterans for a one-year period to evaluate factors that influence the readjustment process and functional impairment. This information should guide the development of early intervention and treatment programs to help readjustment.

Agency
National Institute of Health (NIH)
Institute
Veterans Affairs (VA)
Type
Non-HHS Research Projects (I01)
Project #
5I01RX000304-02
Application #
8181316
Study Section
Psychological Health & Social Reintegration (RRD4)
Project Start
2010-06-01
Project End
2013-05-31
Budget Start
2011-06-01
Budget End
2012-05-31
Support Year
2
Fiscal Year
2014
Total Cost
Indirect Cost
Name
Olin Teague Veterans Center
Department
Type
DUNS #
029847394
City
Temple
State
TX
Country
United States
Zip Code
76504
Frankfurt, Sheila B; DeBeer, Bryann B; Morissette, Sandra B et al. (2018) Mechanisms of Moral Injury Following Military Sexual Trauma and Combat in Post-9/11 U.S. War Veterans. Front Psychiatry 9:520
Kimbrel, Nathan A; Meyer, Eric C; DeBeer, Bryann B et al. (2018) The Impact of Cannabis Use Disorder on Suicidal and Nonsuicidal Self-Injury in Iraq/Afghanistan-Era Veterans with and without Mental Health Disorders. Suicide Life Threat Behav 48:140-148
Elliott, Timothy R; Hsiao, Yu-Yu; Kimbrel, Nathan A et al. (2017) Resilience and Traumatic Brain Injury Among Iraq/Afghanistan War Veterans: Differential Patterns of Adjustment and Quality of Life. J Clin Psychol 73:1160-1178
DeBeer, Bryann B; Kimbrel, Nathan A; Mendoza, Corina et al. (2017) Traumatic Brain Injury, Sleep Quality, and Suicidal Ideation in Iraq/Afghanistan Era Veterans. J Nerv Ment Dis 205:512-516
Kimbrel, Nathan A; Wilson, Laura C; Mitchell, John T et al. (2017) ADHD and nonsuicidal self-injury in male veterans with and without PTSD. Psychiatry Res 252:161-163
DeBeer, Bryann B; Davidson, Dena; Meyer, Eric C et al. (2017) The Association Between Toxic Exposures and Chronic Multisymptom Illness in Veterans of the Wars of Iraq and Afghanistan. J Occup Environ Med 59:54-60
Martindale, Sarah L; Morissette, Sandra B; Kimbrel, Nathan A et al. (2016) Neuropsychological functioning, coping, and quality of life among returning war veterans. Rehabil Psychol 61:231-9
Kimbrel, Nathan A; Meyer, Eric C; DeBeer, Bryann B et al. (2016) A 12-Month prospective study of the effects of PTSD-depression comorbidity on suicidal behavior in Iraq/Afghanistan-era veterans. Psychiatry Res 243:97-9
Konecky, Brian; Meyer, Eric C; Kimbrel, Nathan A et al. (2016) The structure of DSM-5 posttraumatic stress disorder symptoms in war veterans. Anxiety Stress Coping 29:497-506
Kittel, Julie A; DeBeer, Bryann B; Kimbrel, Nathan A et al. (2016) Does body mass index moderate the association between posttraumatic stress disorder symptoms and suicidal ideation in Iraq/Afghanistan veterans? Psychiatry Res 244:123-9

Showing the most recent 10 out of 30 publications