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OBJECTIVE: To examine whether a traumatic brain injury (TBI) diagnosis was associated with increased outpatient service utilization and associated costs among Iraq and Afghanistan (Operation Enduring Freedom [OEF]/Operation Iraqi Freedom [OIF]/Operation New Dawn [OND]) War veterans with posttraumatic stress disorder (PTSD) who used Veterans Health Affairs (VHA) care in a 1-year period. SETTING: N/A. PARTICIPANTS: OEF/OIF/OND veterans with a diagnosis of PTSD and/or TBI who utilized VHA services during fiscal year 2012 (N = 164 644). DESIGN: Observational study using VHA administrative data. MAIN MEASURES: Outpatient VHA utilization (total and by category of care) and associated costs (total and by VA Health Economic Resource Center cost category). RESULTS: Veterans in the comorbid PTSD/TBI group had significantly more total outpatient appointment than veterans with PTSD but no TBI. This pattern held for all categories of care except orthopedics. The comorbid TBI/PTSD group ($5769) incurred greater median outpatient healthcare costs than the PTSD ($3168) or TBI-alone ($2815) group. CONCLUSIONS: Co-occurring TBI increases the already high level of healthcare utilization by veterans with PTSD, suggesting that OEF/OIF/OND veterans with comorbid PTSD/TBI have complex and wide-ranging healthcare needs.
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Atención Ambulatoria/economía , Atención Ambulatoria/estadística & datos numéricos , Lesiones Traumáticas del Encéfalo/epidemiología , Costos de la Atención en Salud , Trastornos por Estrés Postraumático/epidemiología , Veteranos/estadística & datos numéricos , Adulto , Campaña Afgana 2001- , Lesiones Traumáticas del Encéfalo/diagnóstico , Lesiones Traumáticas del Encéfalo/terapia , Comorbilidad , Bases de Datos Factuales , Femenino , Humanos , Guerra de Irak 2003-2011 , Masculino , Persona de Mediana Edad , Pacientes Ambulatorios , Trastornos por Estrés Postraumático/diagnóstico , Trastornos por Estrés Postraumático/terapia , Estados Unidos , United States Department of Veterans Affairs/economía , United States Department of Veterans Affairs/estadística & datos numéricos , Adulto JovenRESUMEN
BACKGROUND: Post-traumatic stress disorder (PTSD) and chronic pain are highly prevalent comorbid conditions. Veterans dually burdened by PTSD and chronic pain experience more severe outcomes compared to either disorder alone. Few studies have enrolled enough women Veterans to test gender differences in pain outcomes [catastrophizing, intensity, interference] by the severity of PTSD symptoms. AIM: Examine gender differences in the association between PTSD symptoms and pain outcomes among Veterans enrolled in a chronic pain clinical trial. METHODS: Participants were 421 men and 386 women Veterans with chronic pain who provided complete data on PTSD symptoms and pain outcomes. We used hierarchical linear regression models to examine gender differences in pain outcomes by PTSD symptoms. RESULTS: Adjusted multivariable models indicated that PTSD symptoms were associated with higher levels of pain catastrophizing (0.57, 95% CI [0.51, 0.63]), pain intensity (0.30, 95% CI [0.24, 0.37]), and pain interference (0.46, 95% CI [0.39, 0.52]). No evidence suggesting gender differences in this association were found in either the crude or adjusted models (all interaction p-values<0.05). CONCLUSION: These findings may reflect the underlying mutual maintenance of these conditions whereby the sensation of pain could trigger PTSD symptoms, particularly if the trauma and pain are associated with the same event. Clinical implications and opportunities testing relevant treatments that may benefit both chronic pain and PTSD are discussed.
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Dolor Crónico , Trastornos por Estrés Postraumático , Veteranos , Humanos , Trastornos por Estrés Postraumático/psicología , Trastornos por Estrés Postraumático/epidemiología , Femenino , Masculino , Persona de Mediana Edad , Veteranos/psicología , Dolor Crónico/psicología , Índice de Severidad de la Enfermedad , Adulto , Anciano , Factores Sexuales , Catastrofización/psicología , Dimensión del Dolor , Caracteres SexualesRESUMEN
BACKGROUND: Military services provide a unique opportunity for studying resilience, a dynamic process of successful adaptation (ie, doing well in terms of functioning and symptoms) in response to significant adversity. Despite the tremendous interest in positive adaptation among military service members, little is known about the processes underlying their resilience. Understanding the neurobiological, cognitive, and social mechanisms underlying adaptive functioning following military stressor exposure is essential for enhancing the resilience of military service members. OBJECTIVE: The primary objective of the Advancing Research on Mechanisms of Resilience (ARMOR) longitudinal study is to characterize the trajectories of positive adaptation among young military recruits in response to basic combat training (BCT), a well-defined, uniform, and 10-week period of intense stress (aim 1), and identify promotive and protective processes contributing to individual variations in resilience (aim 2). The secondary objective is to investigate the pathways by which neurobehavioral markers of self-regulation assessed using electroencephalography and magnetic resonance imaging contribute to adaptive trajectories (aim 3). METHODS: ARMOR is an ongoing, prospective longitudinal cohort study of young military recruits who recently joined the National Guard but have not yet shipped out for BCT. Participants (N=1201) are assessed at 5 time points over the initial >2 years of military service beginning before BCT (baseline) and followed up at 2 weeks and 6, 12, and 18 months after BCT. Participants complete web-based questionnaires assessing vulnerability and protective factors, mental health, and socioemotional functioning at each time point and a battery of neurocognitive tests at time 0. A subset of participants also complete structured diagnostic interviews and additional self-report measures and perform neurobehavioral tasks before and after BCT during electroencephalography sessions and before BCT only during magnetic resonance imaging sessions. RESULTS: This UG3/UH3 project was initially funded in August 2017, with the UG3 pilot work completed at the end of 2018. The UH3 phase of the project was funded in March 2019. Study enrollment for the UH3 phase began on April 14, 2019, and ended on October 16, 2021. A total of 1201 participants are enrolled in the study. Follow-up data collection for the UH3 phase is ongoing and projected to continue through February 2024. We will disseminate the findings through conferences, webinars, open access publications, and communications with participants and stakeholders. CONCLUSIONS: The ARMOR study provides a rich data set to identify the predictors and mechanisms of resilient and nonresilient outcomes in the context of military stressors, which are intended to empirically inform the development of prevention and intervention strategies to enhance the resilience of military trainees and potentially other young people facing significant life challenges. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/51235.
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Background: Military service provides a unique opportunity for studying resilience, a dynamic process of successful adaptation (i.e., doing well in terms of functioning and symptoms) in response to significant adversity. Despite tremendous interest in positive adaptation among military service members, little is known about the processes underlying their resilience. Understanding neurobiological, cognitive, and social mechanisms underlying adaptive functioning following military stressor exposure is essential to enhance the resilience of military service members. Objectives: The primary objective of the Advancing Research on Mechanisms of Resilience (ARMOR) longitudinal study is to characterize trajectories of positive adaptation among young military recruits in response to Basic Combat Training (BCT), a well-defined, uniform, 10-week period of intense stress (Aim 1) and identify promotive and protective processes contributing to individual variations in resilience (Aim 2). The secondary objective is to investigate pathways by which neurobehavioral markers of self-regulation assessed by electroencephalography (EEG) and magnetic resonance imaging (MRI) contribute to adaptive trajectories (Aim 3). Methods: ARMOR is an ongoing, prospective longitudinal cohort study of young military recruits who recently joined the National Guard but have not yet shipped for BCT. Participants (N=1,201) are assessed at five timepoints over the initial 2+ years of military service beginning before BCT (baseline) and followed up at 2 weeks, 6, 12, and 18 months post-BCT. At each time point, participants complete online questionnaires assessing vulnerability and protective factors, mental health and social-emotional functioning, and, at Time 0 only, a battery of neurocognitive tests. A subset of participants also complete structured diagnostic interviews, additional self-report measures, and perform neurobehavioral tasks before and after BCT during EEG sessions, and, at pre-BCT only, during MRI sessions. Results: Study enrollment began April 14, 2019 and ended in October 16, 2021. A total of 1,201 participants are enrolled in the study (68.9% male; mean age = 18.9, SD = 3.0). Follow-up data-collection is ongoing and projected to continue through March 2024. We will disseminate findings through conferences, webinars, open access publications, and communications with participants and stakeholders. Conclusions: Results are expected to elucidate how young military recruits adapt to military stressors during the initial years of military service. Understanding positive adaptation of military recruits in the face of BCT has implications for developing prevention and intervention strategies to enhance resilience of military trainees and potentially other young people facing significant life challenges.
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Psychological resilience as a longitudinal process is highly relevant for understanding the functioning outcomes of military populations. Here, we review the extant literature on resilience among military service members, focusing on National Guard Soldiers. Our specific project (Advancing Research on Mechanisms of Resilience, "ARMOR") aims to develop a comprehensive model of resilience using a multilevel perspective. We report results from our prospective pilot study (n = 103) conducted in preparation for our large-scale longitudinal cohort study of Basic Combat Training (BCT) and its impact on military recruits' wellbeing. Results support feasibility of the larger study, evidence for a new measure of BCT stressor exposure, and demonstrate preliminary associations with BCT-related stressors and longitudinal changes in adaptive functioning. Future directions for our larger study will utilize data from survey responses, structured clinical interviews, neurobehavioral tasks, and neurobiological measures (functional and structural MRI and electroencephalography [EEG]) to examine individual differences in self-regulation as a predictor of resilience-related processes. ARMOR is well positioned to elucidate mechanisms that could be targeted for promoting wellbeing, preventing psychopathology, and facilitating long-term recovery.
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INTRODUCTION: Family members are important supports for veterans with Posttrauamtic Stress Disroder (PTSD), but they often struggle with their own distress and challenges. The Veterans Affairs-Community Reinforcement and Family Training (VA-CRAFT) website was designed to teach family members of veterans with PTSD effective ways to interact with their veterans to encourage initiation of mental health services as well as to care for themselves and improve their relationships. This article presents a pilot investigation of VA-CRAFT. MATERIALS AND METHOD: Spouse/partners of veterans who had screened positive for PTSD but were not in mental health treatment were randomized to either use the VA-CRAFT website (n = 22) or to a waitlist control condition (n = 19) for 3 months. Veteran mental health service initiation was assessed posttreatment. Spouse/partner distress, caregiver burden, quality of life, and relationship quality were assessed pre and posttreatment. The study was approved by the Minneapolis VA Health Care System Institutional Review Board (IRB). RESULTS: Differences between groups on veteran treatment initiation were small (Phi = 0.17) and not statistically significant. VA-CRAFT participants reported large and statistically significantly greater decreases in overall caregiver burden (η2 = 0.10) and objective caregiver burden (η2 = 0.14) than control participants. Effects were larger for those with greater initial distress. Effects sizes for other partner outcomes were negligible (η2 = 0.01) to medium (η2 = 0.09) and not statistically significant. Postintervention interviews suggested that only 33% of the VA-CRAFT participants talked with their veterans about starting treatment for PTSD during the trial. CONCLUSION: Results from this pilot trial suggest that VA-CRAFT holds initial promise in reducing caregiver burden and as such it could be a useful resource for family members of veterans with PTSD. However, VA-CRAFT does not enhance veteran treatment initiation. It may benefit from enhancements to increase effectiveness and caregiver engagement.
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Servicios de Salud Mental , Trastornos por Estrés Postraumático , Veteranos , Humanos , Proyectos Piloto , Calidad de Vida , Trastornos por Estrés Postraumático/terapia , Estados Unidos , United States Department of Veterans AffairsRESUMEN
To identify the prevalence of traumatic brain injury (TBI), posttraumatic stress disorder (PTSD), and pain in Veterans from Operation Iraqi Freedom/Operation Enduring Freedom/Operation New Dawn (OIF/OEF/OND), Veterans who received any inpatient or outpatient care from Veterans Health Administration (VHA) facilities from 2009 to 2011 were studied. A subset of Veterans was identified who were diagnosed with TBI, PTSD, and/or pain (head, neck, or back) as determined by their International Classification of Diseases-9th Revision-Clinical Modification codes. Between fiscal years 2009 and 2011, 613,391 Veterans accessed VHA services at least once (age: 31.9 +/- 9.6 yr). TBI diagnosis in any 1 year was slightly less than 7%. When data from 3 years were pooled, 9.6% were diagnosed with TBI, 29.3% were diagnosed with PTSD, and 40.2% were diagnosed with pain. The full polytrauma triad expression (TBI, PTSD, and pain) was diagnosed in 6.0%. Results show that increasing numbers of Veterans from OIF/OEF/OND accessed VHA over a 3 year period. Among those with a TBI diagnosis, the majority also had a mental health disorder, with approximately half having both PTSD and pain. While the absolute number of Veterans increased by over 40% from 2009 to 2011, the proportion of Veterans diagnosed with TBI and the high rate of comorbid PTSD and pain in this population remained relatively stable.