Differential impact of type of killing on posttraumatic stress disorder symptoms in U.S. Army soldiers deployed to Afghanistan.

Over the past 20 years, U.S. military conflicts in Iraq and Afghanistan have been marked by high rates of combat and wartime killings. Research on Vietnam-era service members suggests that the type of killing (i.e., killing a combatant vs. noncombatant) is an important predictor of later mental health problems, including posttraumatic stress disorder (PTSD). The present study aimed to update these findings by exploring the impact of type of killing on PTSD symptoms using a sample of postdeployment active duty U.S. Army personnel (N = 875). Using multiple regression analysis, we found that the act of killing a noncombatant was significantly associated with PTSD symptoms, B = 7.50, p < .001, whereas killing a combatant was not, B = -0.85, p = .360. This remained significant after controlling for demographic variables, depressive symptoms, and general combat experiences. These findings support the need for thoughtful postdeployment screenings and targeted clinical interventions.

Examining the associations between PTSD symptom clusters and alcohol-related problems in a sample of low-SES treatment-seeking Black/African American adults.

Posttraumatic stress disorder (PTSD) and alcohol use disorder (AUD) often co-occur. This comorbidity negatively influences treatment outcomes, functioning, and quality of life. To better understand the relation between PTSD and AUD, research has begun to examine the influence of PTSD symptom clusters on alcohol-related problems. The current study is the first to analyze the associations between PTSD symptom clusters and alcohol consumption and AUD symptom severity in a treatment-seeking sample of Black/African American (AA) adults with co-occurring AUD and PTSD symptoms. Examination of these associations may help to facilitate greater recovery in this underserved population by identifying more precise targets for treatment. PTSD symptom clusters were identified from both the current 4-factor model identified in the DSM-5 and from a recently proposed 7-factor model. Participants were Black/AA adults (50.6% male) who endorsed trauma exposure and were seeking treatment for alcohol misuse. The majority (66%) were unemployed and almost half (45%) reported an income at or lower than $20,000. In the 4-factor model, results showed Cluster D symptoms of PTSD (i.e., negative alterations in cognitions and mood) were independently associated with alcohol consequences. Use of the 7-factor model, which divides Cluster D into symptoms of negative affect and anhedonia, further demonstrated that only anhedonic symptoms were independently associated with alcohol consequences. No symptom clusters were uniquely associated with alcohol consumption. Results suggest the absence of positive emotions, rather than the presence of negative emotions, are primarily associated with alcohol-related problems in a sample of trauma-exposed, Black/AA adults seeking treatment for alcohol misuse.

Military occupation as a moderator between combat exposure and posttraumatic stress disorder symptoms in US Army personnel.

Military occupational designations are standardized classifications that help define and convey a service member's expected duties and responsibilities. The present study examined how occupational designation was related to adverse combat-reactions, specifically posttraumatic stress disorder (PTSD). It was hypothesized that at comparable levels of combat, non-combat units would display greater symptomology than combat units. The study sample consisted of 785 combat-deployed, active-duty enlisted US Army personnel. Participants were administered self-report questionnaires, including the Combat Experiences Scale and PTSD Checklist for DSM-5. Occupation was coded using the three-branch system (i.e., Operations, Support, & Force Sustainment). Hierarchical multiple linear regression (MLR) was run to examine the effect of occupation, combat, and unit cohesion on PTSD symptoms. Operations units reported the highest frequency of combat exposure; however, Force Sustainment units displayed the highest PTSD symptoms. In MLR analysis, there was a significant interaction between Force Sustainment units and combat exposure (ß = 0.10, p = .019), that was not observed in Operations or Support units. These findings demonstrate that PTSD symptom intensity is not solely a function of combat exposure, and that non-combat units may react differently when exposed to elevated levels of combat.

Video-Delivered Relaxation Intervention Reduces Late-Life Anxiety: A Pilot Randomized Controlled Trial.

OBJECTIVE: The study's aim was to demonstrate the feasibility and preliminary efficacy of a 4-week video-delivered relaxation program called Breathing, Relaxation, and Education for Anxiety Treatment in the Home Environment (BREATHE) for reducing anxiety and increasing activity engagement in older adults with anxiety disorders. METHODS: This was an 8-week pilot randomized controlled trial performed as outpatient and self-directed learning at home among 40 community-dwelling adults aged 60years or older who met criteria for an anxiety disorder (generalized anxiety disorder, social anxiety disorder, panic disorder, agoraphobia, or anxiety disorder unspecified). The study looked at the BREATHE intervention compared with a wait list control condition. The primary outcome measure was anxiety symptoms (Geriatric Anxiety Scale). Secondary outcomes included activity engagement (modified Activity Card Sort), depressive symptoms (Patient Health Questionnaire), and somatic symptoms (Somatic Symptom Scale). RESULTS: In linear mixed-effects models, findings indicated a significant reduction in anxiety symptoms. There was no significant effect of group on activity engagement. Results also showed significant reductions in depressive and somatic symptoms associated with the BREATHE intervention compared with wait list. CONCLUSION: Our findings demonstrate feasibility and preliminary efficacy for this brief video-delivered relaxation intervention and suggest that older adults can benefit from technology-delivered interventions with minimal provider contact. Although activity engagement did not improve, lessons learned suggest that targeted coaching around activity goals may help target this outcome.

Adult ADHD Symptomatology in Active Duty Army Personnel: Results From the Army Study to Assess Risk and Resilience in Servicemembers.

OBJECTIVE: Although the prevalence of adult ADHD has been well established in the general population, few studies have examined the prevalence of ADHD symptoms in the military. METHOD: The present study used data from 21,449 active duty soldiers, whose responses were collected as part of the Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS). Positive ADHD screens were identified using two alternative scoring methods of the Adult Self-Report ADHD Scale Screener. RESULTS: The estimated prevalence of ADHD in this sample was 7.6% and 9.0% depending on diagnostic method. Contrary to initial hypotheses that ADHD would be highest in the 18- to 19-year-old age-group, the age distribution of ADHD in this study was centered around the 25- to 29-year-old age-group. CONCLUSIONS: The findings of this study indicate that adult ADHD symptoms are common in Army personnel, and are not limited to the youngest cohorts. Implications on screening, administrative policy, and future research directions are also discussed.

Veterans Affairs and the Department of Defense mental health apps: A systematic literature review.

In the present systematic review, we summarize the feasibility, usability, efficacy, and effectiveness of mental health-related apps created by the Veterans Affairs (VA) or the Department of Defense (DoD). Twenty-two articles were identified, reporting on 8 of the 20 VA/DoD mental health self-management and treatment companion apps. Review inclusion criteria were studies that reported original data on the usability, acceptability, feasibility, efficacy, and effectiveness, or attitudes toward the app. We collected data from each article regarding type of study, sample size, participant population, follow-up period, measures/assessments, and summary of findings. The apps have been tested with patients seeking treatment, patients with elevated mental health symptoms, and clinicians. The strongest area of support for the apps is regarding evidence of their feasibility and acceptability. Research support for efficacy and effectiveness of the apps is scarce with exceptions for two apps (PTSD Coach, Virtual Hope Box). Until more evidence accumulates, clinicians should use their judgment and be careful not to overstate the potential benefits of the apps. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Validation of the Older Adult Social Evaluative Scale (OASES) as a measure of social anxiety.

ABSTRACTBackground:Social anxiety disorder (SAD) (formerly called social phobia) is among the most common mental health diagnoses among older adults; however, the research on late-life social anxiety is scarce. A limited number of studies have examined the assessment and diagnosis of social anxiety disorder in this population, and there are few social anxiety measures that are validated for use with older adults. One such measure, the Older Adult Social Evaluative Scale (OASES), was designed for use with this population, but until now has lacked validation against a gold-standard diagnostic interview. METHODS: Using a sample of 47 community-dwelling older adults (aged 60 years and over) with anxiety, the present study compared OASES performance to that of the Structured Clinical Interview for DSM-5 Disorders (SCID-5), as well as other measures of anxiety and depression. RESULTS: The OASES demonstrated convergent validity with other measures of anxiety, and demonstrated discriminant validity on other measures (e.g. depression, somatic symptoms). Receiver operating characteristic (ROC) analysis revealed that a cut-point of ≥76 optimized sensitivity and specificity compared to SCID-5 derived diagnoses of social anxiety disorder. CONCLUSIONS: This study is the first study to provide psychometric validation for the OASES and one of the first to administer the SCID-5 to an older adult sample. In addition to establishing a clinically significant cut-off, this study also describes the clinical utility of the OASES, which can be used to identify distressing situations, track anxiety severity, and monitor behavioral avoidance across a variety of social situations.

Provider and Nonprovider Sources of Mental Health Help in the Military and the Effects of Stigma, Negative Attitudes, and Organizational Barriers to Care.

OBJECTIVE: This study examined sources of help (providers or nonproviders) used by soldiers for mental health problems. Differences in perceived barriers to care by type of help used were also assessed. METHODS: Active-duty soldiers from four brigade combat teams (N=3,380) were surveyed in 2008-2009. Items assessed posttraumatic stress disorder; depression; anxiety; help needed because of a stress, emotional, alcohol, or family problem; stigma; negative attitudes toward care; and organizational barriers. Participants reported receipt of help in the past three months from providers (mental health or medical professionals or an Army resource hotline) or nonproviders (fellow soldier, medic, chaplain, or chain of command). RESULTS: Nearly a third (31%) were identified as being in need of mental health care. Of those, 5% reported using nonprovider help exclusively, 14% used provider help exclusively, and 7% used both types. Stigma was rated significantly lower as a barrier among those who used help exclusively from providers than among those who did not use help from any source; however, no significant differences in stigma scores were found between those who used help from nonproviders and those who did not use help from any source. Soldiers who used help from nonproviders were more likely than those who used help from providers to perceive organizational barriers. CONCLUSIONS: Results show that soldiers may view nonproviders as alternative sources of mental health help, suggesting that the Army should ensure that such resources are adequately trained and integrated into the mental health community so that soldiers can receive the help they need.

Prevalence of Professional Burnout Among Military Mental Health Service Providers.

OBJECTIVE: Professional burnout is a well-documented occupational phenomenon, characterized by the gradual "wearing away" of an individual's physical and mental well-being, resulting in a variety of adverse job-related outcomes. It has been suggested that burnout is more common in occupations that require close interpersonal relationships, such as mental health services. METHODS: This study surveyed 488 mental health clinicians working with military populations about work-related outcomes, including level of professional burnout, job satisfaction, and other work-related domains. RESULTS: Approximately 21% (weighted) of the sample reported elevated levels of burnout; several domains were found to be significantly associated with burnout. CONCLUSIONS: Education about professional burnout symptoms and early intervention are essential to ensure that providers continue to provide optimal care for service members and veterans.

Aggression in US soldiers post-deployment: Associations with combat exposure and PTSD and the moderating role of trait anger.

Anger and aggression are among the most common issues reported by returning service members from combat deployments. However, the pathways between combat exposure and anger and aggression have not been comprehensively characterized. The present study aimed to characterize the relationship between trait anger, combat exposure, post-deployment PTSD, and aggression. U.S. Army soldiers (N = 2,420) were administered anonymous surveys assessing combat exposure, current PTSD symptoms and aggression, as well as trait anger items 3 months after returning from deployment to Afghanistan. PTSD symptom levels were related to aggression at higher levels of trait anger, but not evident among soldiers who had lower levels of trait anger. The pathway from combat exposure to PTSD, and then to aggression, was conditional upon levels of trait anger, such that the pathway was most evident at high levels of trait anger. This was the first study to our knowledge that concurrently modeled unconditional and conditional direct and indirect associations between combat exposure, PTSD, trait anger, and aggression. The findings can be helpful clinically and for developing screening protocols for combat exposed Soldiers. The results of this study suggest the importance of assessing and managing anger and aggression in soldiers returning from combat deployment. Anger is one of the most common complaints of returning soldiers and can have debilitating effects across all domains of functioning. It is imperative that future research efforts are directed toward understanding this phenomenon and developing and validating effective treatments for it.

Posttraumatic stress disorder associated with combat service in Iraq or Afghanistan: reconciling prevalence differences between studies.

Studies of posttraumatic stress disorder (PTSD) prevalence associated with deployment to Iraq or Afghanistan report wide variability, making interpretation and projection for research and public health purposes difficult. This article placed this literature within a military context. Studies were categorized according to deployment time-frame, screening case definition, and study group (operational infantry units exposed to direct combat versus population samples with a high proportion of support personnel). Precision weighted averages were calculated using a fixed-effects meta-analysis. Using a specific case definition, the weighted postdeployment PTSD prevalence was 5.5% (95% CI, 5.4-5.6) in population samples and 13.2% (12.8-13.7) in operational infantry units. Both population-level and unit-specific studies provided valuable and unique information for public health purposes; understanding the military context is essential for interpreting prevalence studies.

Grief and physical health outcomes in U.S. soldiers returning from combat.

BACKGROUND: Few studies have measured the burden of physical health problems after Iraq/Afghanistan deployment, except in association with post-traumatic stress disorder (PTSD) or mild traumatic brain injury (mTBI). Grief, a correlate of health problems in the general population, has not been systematically examined. We aimed to identify the prevalence of post-deployment physical health problems and their association with difficulty coping with grief. METHODS: Infantry soldiers (n=1522) completed anonymous surveys using validated instruments six months following deployment in November-December 2008. Multiple logistic regression was used to assess the association of difficulty coping with grief and physical health. RESULTS: The most frequent physical health symptoms reported were: sleep problems (32.8%), musculoskeletal pain (32.7%), fatigue (32.3%), and back pain (28.1%). Difficulty coping with grief over the death of someone close affected 21.3%. There was a dose-response relationship between level of difficulty coping with grief and principal physical health outcomes (ps<.002). Controlling for demographics, combat experiences, injuries, PTSD, depression, and other factors, grief significantly and uniquely contributed to a high somatic symptom score (adjusted odds ratio (AOR)=3.6), poor general health (AOR=2.0), missed work (AOR=1.7), medical utilization (AOR=1.5), difficulty carrying a heavy load (AOR=1.7), and difficulty performing physical training (AOR=1.6; all 95% confidence intervals>1). LIMITATIONS: Data are cross-sectional and grief was measured with one item. CONCLUSIONS: Over 20% of soldiers reported difficulty coping with grief. This difficulty was significantly associated with physical health outcomes and occupational impairment. Clinicians should be aware of the unique role grief plays in post-deployment physical health when treating patients.

Interdisciplinary rehabilitation of mild TBI and PTSD: a case report.

BACKGROUND: Prevalence of mild traumatic brain injury (mTBI) or concussion on the battlefield in Iraq/Afghanistan has resulted in its designation as a 'signature injury'. Civilian studies have shown that negative expectations for recovery may lead to worse outcomes. While there is concern that concussion screening procedures in the Veteran's Affairs Healthcare System and the Department of Defence could fuel negative expectations, leading to negative iatrogenic effects, it has been difficult to document this in clinical settings. The aim of this report is to describe the case of a veteran with comorbid mTBI/PTSD with persistent symptoms of unknown aetiology and the effects of provider communications on the patient's recovery. METHODS: Case report of a veteran with reported mTBI, including provider communications, neuropsychological test results and report of functioning after changes in provider messages. RESULTS: Two-years post-mTBI, the patient attributed cognitive difficulties to his brain injury, but neuropsychological assessment found that his cognitive profile was consistent with psychological rather than neurological dysfunction. After providers systematically emphasized expectations of recovery, the patient's daily functioning improved. CONCLUSIONS: This case illustrates difficulties in mass screening for and treating mTBI. Recommendations for improvement include clinician training in effectively communicating positive expectations of recovery after concussion.