Evaluation of the dimensions of anger reactions-5 (DAR-5) scale in combat veterans with posttraumatic stress disorder

A mixed-methods investigation of a digital mental health tool to manage posttrauma anger

Problematic anger affects up to 30% of individuals who have experienced trauma. Digital mental health approaches, such as ecological momentary assessment (EMA) delivered via smartphone and wearable devices (i.e., wearables), hold significant potential for the development of novel digital technology treatments. The objective of this cohort study was to examine the acceptability, feasibility, and outcomes from 10 days of usage of a digital mental health tool combining EMA and wearable use among trauma-exposed adults with problematic anger. We used mixed methods to examine feasibility and acceptability and explored quantitative changes in mental health symptoms among participants over the study period (N = 98, 80.4% women, Mage = 38 years). Quantitative and qualitative data revealed that regular EMA combined with a wearable was feasible and acceptable in the sample. We observed reductions in problem anger, p < .001, repeated-measures d (dRM) = -0.81, 95% CI [-1.04, -0.59]; and posttraumatic stress disorder symptoms, p = .025, dRM = -0.26, 95% CI [-0.55, -0.03], over the 10 days of monitoring. Qualitative findings suggest that by regularly "checking in" on anger symptoms, participants improved their self-awareness and ability to self-manage their mood. These findings provide valuable learnings for building future personalized digital mental health tools.

The longitudinal relationship between psychological symptoms and social functioning in displaced refugees

BACKGROUND

Refugee experiences of trauma and displacement can significantly disrupt established social networks. While social functioning has been routinely associated with mental health, to our knowledge, no study has tested the direction of influence between social and psychological functioning within displaced refugee communities. This study investigated the temporal association between psychological symptoms (PTSD, depression, anger) and multiple facets of social functioning (including community connectedness, perceived social responsibility, positive social support and negative social support).

METHOD

A culturally diverse sample of refugees (N = 1,235) displaced in Indonesia completed an online survey at four time-points, six months apart. Longitudinal structural equation modelling was used to investigate the temporal ordering between psychological symptoms and social functioning.

RESULTS

Findings revealed that greater psychological symptoms were associated with a subsequent deterioration in social functioning (decreased positive social support and community connectedness and increased negative social support and perceived social responsibility). Greater perceived social responsibility was also associated with subsequent increases in psychological symptoms, while positive social support and community connectedness were bi-directionally associated over-time.

CONCLUSIONS

These findings highlight the potential utility of mental health interventions for displaced refugees as a means to improve social functioning and inclusion with host communities. Findings have important implications in guiding the development of interventions and allocation of resources to support refugee engagement and wellbeing in displacement contexts.

Postpartum anger among low-income women with high rates of trauma exposure

Few studies have examined anger concerns among postpartum women despite their risk of mood dysregulation. This study examined the performance of the Dimensions of Anger Reactions-5 (DAR-5) scale, a brief screen for problematic anger, in a sample of 1,383 postpartum women in Wisconsin who received perinatal home visiting services. We aimed to analyze the discriminant validity and measurement invariance of the DAR-5, the occurrence of problematic anger symptoms and their co-occurrence with mental health concerns, and the association between elevated anger levels and exposure to potentially traumatic events in childhood and adulthood. Descriptive statistics for anger symptoms and their associations with depression, anxiety, and PTSD were calculated. Psychometric properties of the DAR-5 were assessed via confirmatory factor analyses, and associations between trauma exposure and anger were evaluated as bivariate and partial correlations. Approximately 21% of the sample exhibited problematic anger based on an established DAR-5 cutoff score (≥ 12). Anger symptoms co-occurred with posttraumatic stress disorder (PTSD), depressive, and anxiety symptoms, though the DAR-5 sufficiently distinguished anger from these correlated symptom profiles. The DAR-5 also demonstrated acceptable measurement invariance across levels of trauma exposure. Higher levels of trauma exposure in childhood and adulthood significantly increased the risk of problematic anger even after controlling for PTSD, anxiety, and depressive symptoms, partialγ ${{\bm \gamma }}$ pb range: .07-.16. The findings suggest the DAR-5 is a valid brief screen for anger in postpartum women. Increased attention should be paid to elevated anger and the co-occurrence of other mental health concerns following childbirth.

Trauma, resilience and significant relationships: Sex differences in protective factors for military mental health

BACKGROUND

Military service is historically a male-dominated occupation, as such, the majority of research examining the development of mental disorder in Australian Defence Force members has had primarily male samples. While there have been mixed findings internationally regarding sex differences in rates of mental disorder and subthreshold symptoms among military personnel, across studies, the evidence tends to suggest that female military members are at least as likely as males to experience subthreshold mental health symptoms and have similar or higher rates of posttraumatic stress disorder despite the differences in roles during service. What is less understood is the impact of sex differences in symptom emergence over time and in predictors of clinical disorder.

METHOD

The sample included a longitudinal cohort of Australian Defence Force members (N = 8497) surveyed at Time 1 (2010) and followed up at Time 2 (2015) on measures of anger, self-perceived resilience, trauma exposure, deployment exposure, suicidality, help-seeking, relationship satisfaction and mental health disorder symptoms. Outcomes included Subthreshold Disorder (above the optimal screening cut-off on the 10-item Kessler distress scale or posttraumatic stress disorder checklist) and Probable Disorder (above the epidemiological cut-off on the 10-item Kessler distress scale or posttraumatic stress disorder checklist).

RESULTS

Results found that while lifetime trauma exposure remained the strongest predictor of later probable disorder emergence among both males and females, for females specifically, self-reported resilience was also a significant protective factor. In contrast, being in a significant relationship at Time 1 was a protective factor against the development of subthreshold disorder in males.

CONCLUSION

For the first time, sex differences in mental health symptom emergence over time have been explored in a large Australian cohort of military members. The capacity to adapt and bounce back after adversity emerged as a proactive factor against poor mental health for females in the military and could be addressed as part of routine skills training. Social support from significant relationship was particularly important for males' mental health, suggesting that maintaining positive relationships and supporting military spouses and partners are critical for males' mental health.

Resilience, Anger, and Insomnia in Nurses after the End of the Pandemic Crisis

INTRODUCTION

Nurses seem to be persistently experiencing intense psychological repercussions, even after the official conclusion of the COVID-19 pandemic. In this cross-sectional study conducted after the end of the pandemic crisis, from 1 June 2023 to 30 June 2023, we evaluated the levels and explored the associations between anger, insomnia, and resilience among Greek nurses.

METHODS

A total of 441 nurses participated in an online survey and were invited to state their work experience, gender, and age and to complete the self-report measures of the Dimensions of Anger Reactions-5 (DAR-5), the Athens Insomnia Scale (AIS), and the Brief Resilience Scale (BRS).

RESULTS

Overall, 62.1% of the participants presented with positive scores on the AIS, and 41.5% displayed positive values on the DAR-5 scale, whereas 24.9% demonstrated scores indicative of low resilience on the BRS. A regression analysis revealed that 23.5% of the variance in the AIS scores can be attributed to the DAR-5 scores and 3% to the BRS scores. A mediation analysis confirmed the protective role of resilience, contributing as a negative mediator in the DAR-5 and AIS relationship.

CONCLUSIONS

Screening for insomnia symptoms and anger issues among nurses after the end of the pandemic and implementing appropriate interventions is considered imperative to avoid long-term health consequences.

The Impact of Undermining Coparenting on the Mental and Physical Health Outcomes of Black Fathers: The Role of Depression and Restrictive Emotionality

The parenting literature has established the coparenting relationship as central to the parenting behaviors and outcomes of men. The construct of coparenting encompasses supportive efforts among individuals that facilitate the rearing of children and unsupportive actions that can undermine parenting efforts (Merrifield & Gamble, 2013). Few studies have examined undermining coparenting as an experience that shapes Black men's health outcomes. In this study, we apply the social determinants of health framework to examine the impact of Black fathers' perceptions of undermining coparenting on their self-reported ratings of mental and physical health. Using a nationally representative sample of Black men (n = 255), correlational analyses revealed perceptions of undermining coparenting to be a significant predictor of higher levels of anger and poorer perceptions of physical health. These relationships were found to be mediated by depressive symptoms and moderated by restrictive emotionality. It is recommended that the negative impact of undermining coparenting on health be considered as a potential comorbidity contributing to negative health outcomes for Black men. This study adds to the literature on coparenting, Black men's health, and Black fatherhood more generally and urges policymakers and practitioners to consider undermining as an often overlooked, but significant, social determinant of health impacting the well-being of Black men. We also offer recommendations for promoting Black men's health by educating families on the effects of undermining and offering the supports necessary for achieving positive coparenting dynamics.

Problematic anger among military personnel after combat deployment: prevalence and risk factors

BACKGROUND

Problematic anger, characterized by excessive frequency, intensity, and duration of anger which causes substantial emotional distress and functional interference, poses a marked challenge in military populations. Despite its importance, research on this topic is limited. This study contributes to the literature by exploring problematic anger in a large sample of Norwegian military personnel who served in NATO missions in Afghanistan.

METHODS

All Norwegian military personnel who deployed to Afghanistan between 2001 and 2020 were sent a link to a cross-sectional web-based survey by the Joint Medical Services of the Norwegian Armed Forces in 2020. A total of 6205 individuals (response rate: 67.7%) participated. The cross-sectional survey assessed problematic anger, mental and physical health, war zone stressor exposure, and quality of life.

RESULTS

Overall, 8.4% of participants reported problematic anger. Mental health disorders, deployment-related shame and guilt, chronic pain, and challenges with the military-to-civilian transition were independently associated with problematic anger. Both staying in service and maintaining a part-time connection with the military as a reservist mitigated the risk of problematic anger after deployment, compared to complete separation from military service.

CONCLUSION

Findings demonstrate a sizeable prevalence of problematic anger among veterans of combat deployments. Given the associations between problematic anger and mental health disorders, chronic pain, and transition challenges, interventions designed to mitigate problematic anger need to be multi-faceted, including the possibility of maintaining an ongoing connection to military service. By reducing the risk of problematic anger, occupational, interpersonal and health outcomes may be improved for service members. Future research should examine the impact of problematic anger on adjustment over time, prevention strategies, and problematic anger in other high-risk occupations.

Patterns of comorbid PTSD, depression, alcohol use disorder, and insomnia symptoms in firefighters: A latent profile analysis

BACKGROUND

Firefighters are an at-risk population for multiple psychiatric conditions, including posttraumatic stress disorder (PTSD), depression, alcohol use disorders (AUDs), and insomnia. These disorders are likely to co-occur; however, patterns of comorbidity have scarcely been investigated in firefighters. We aimed to identify subgroups of comorbidity of PTSD, depression, AUDs, and insomnia in a nationwide population of firefighters in South Korea.

METHODS

A total of 54,054 firefighters responded to an online survey. Latent classes of comorbidity were categorized using latent profile analysis (LPA) based on the symptom scores of PTSD, depression, AUDs, and insomnia. Analysis of variance was performed to compare the characteristics of the identified classes, and multinomial logistic regression was conducted to examine whether anger reactions, resilience, and number of traumatic events predicted class membership.

RESULTS

The LPA identified four subgroups: minimal symptoms (n = 42,948, 79.5 %), predominant PTSD (n = 2858, 5.3 %), subthreshold symptoms and comorbidity (n = 7003, 13.0 %), and high symptoms and comorbidity (n = 1245, 2.3 %). Three comorbidity classes were defined based on severity and one class showed predominant PTSD symptoms. Number of traumatic exposures predicted predominant PTSD, while resilience and anger reactions predicted severity of comorbidities.

LIMITATIONS

The cross-sectional design and usage of self-reported questionnaires are limitations of this study.

CONCLUSIONS

The severity of PTSD, depression, AUDs and insomnia tend to correlate and co-occur in firefighters. Our findings highlight the need to assess comorbid symptoms in firefighters and need to reduce anger reactions and enhance resilience in those with multiple comorbidities.

Evaluation of "Cognitive Behavioral Intervention for Trauma in Schools" (CBITS) in child welfare programs in Germany: study protocol of a randomized controlled trial

BACKGROUND

Children and adolescents growing up in child welfare institutions have been frequently exposed to traumatic events and psychosocial stress and show elevated rates of mental disorders. Yet, there is a lack of empirically supported treatments to provide adequate mental health care for children in care suffering from trauma-related mental disorders such as posttraumatic stress disorder (PTSD), depression, and anxiety. The Cognitive Behavioral Intervention for Trauma in Schools (CBITS) is an evaluated trauma-focused cognitive-behavioral group intervention, which has proven to be effective in reducing symptoms of PTSD, depression, and anxiety for traumatized children in group settings. The trial will evaluate the effectiveness of the CBITS intervention as an outreach treatment compared with an enhanced treatment-as-usual condition (TAU +) within the German mental health and child welfare system.

METHODS

In a randomized controlled trial (RCT) involving N = 90 children and adolescents, we will compare CBITS with TAU + . Participants between 8 and 16 years, reporting at least one traumatic event and moderate posttraumatic stress symptoms (PTSS), will be randomized within their child welfare institution to either one of the conditions using a CATS-2 severity-stratified block randomization. Assessments will take place at baseline, as well as 4 months and 10 months after baseline. The primary outcome is the severity of PTSS after 4 months. Secondary outcomes are depression, anxiety, irritability/anger, quality of life, and global functioning level.

DISCUSSION

The results of our trial will provide evidence regarding effective treatment options for traumatized children in care, which represent an understudied population with limited access to mental health care. Additionally, it could serve as a blueprint for implementing trauma-focused outreach group treatments for children in care and increase the accessibility to appropriate treatment.

TRIAL REGISTRATION

Clinical Trials.gov NCT06038357 D. September 13, 2023.

Three-Item Dimensions of Anger Reactions Scale

Importance

Problematic anger is prevalent and associated with adjustment difficulties in military populations. To facilitate measurement of problematic anger, a very brief valid measure is needed.

Objective

To reduce the Dimensions of Anger Reactions 5-item (DAR-5) scale to a very brief measure.

Design, Setting, and Participants

This cross-sectional study used survey data collected between 2014 and 2016 in the Australian Transition and Well-Being Research Programme and US Millennium Cohort Study. Participants were service members who were actively serving or had transitioned out of the military (separated). Statistical analyses were performed from September 2021 to June 2023.

Main Outcomes and Measures

The DAR-5 was reduced to the 3 experiential items: frequency, intensity, and duration (the DAR-3). Psychometrics for the DAR-3 and DAR-5 were compared in terms of standardized Cronbach α, positive screening result, mean, and SD. Analyses were stratified by Australian and US military service status cohorts (active duty and separated).

Results

A total of 71 010 participants were included from Australia and the US. Of 10 900 Australian participants (8145 active duty participants [74.7%]; 2755 separated participants [25.3%]), 5893 (55.2%) were aged 40 years or older and 8774 (80.5%) were male; of 60 110 US participants (24 706 active duty participants [41.1%]; 35 404 separated participants [58.9%]), 28 804 (47.9%) were aged 30 to 39 years and 43 475 (72.3%) were male. The DAR-3 demonstrated good internal consistency in the active duty (Australia: mean [SD] score, 4.97 [2.5]; α = 0.90; US: mean [SD] score, 5.04 [2.6]; α = 0.87) and separated (Australia: mean [SD] score, 6.53 [3.4]; α = 0.92; US: mean [SD] score, 6.05 [3.2]; α = 0.91) samples. The cutoff score of 8 or greater on the DAR-3 had optimal sensitivity and specificity across all samples. DAR-3 and DAR-5 were associated with posttraumatic stress disorder (PTSD), depression, aggression, and relationship conflict. While the scales did not significantly differ in their associations with PTSD, depression, and relationship conflict, the magnitude of association for aggression was significantly lower in US samples using the DAR-3 (eg, US active duty sample: DAR-5 OR, 9.96; 95% CI, 9.01-11.00; DAR-3 OR, 8.36; 95% CI, 7.58-9.22).

Conclusions and Relevance

In this cross-sectional study of a very brief measure of anger, each item contributed to the overall strength of the measure without losing psychometric strength compared with the DAR-5. The consistency of these findings across military and veteran samples in Australian and US populations demonstrated the psychometric robustness of the DAR-3.

Racial, Ethnic, and Sex Disparities in Mental Health Among US Service Members and Veterans: Findings From the Millennium Cohort Study

Although disparities in mental health occur within racially, ethnically, and sex-diverse civilian populations, it is unclear whether these disparities persist within US military populations. Using cross-sectional data from the Millennium Cohort Study (2014-2016; n = 103,184; 70.3% male; 75.7% non-Hispanic White), a series of logistic regression analyses were conducted to examine whether racial, ethnic, and/or sex disparities were found in mental health outcomes (posttraumatic stress disorder (PTSD), depression, anxiety, and problematic anger), hierarchically adjusting for sociodemographic, military, health-related, and social support factors. Compared with non-Hispanic White individuals, those who identified as American Indian/Alaska Native, non-Hispanic Black, Hispanic/Latino, or multiracial showed greater risk of PTSD, depression, anxiety, and problematic anger in unadjusted models. Racial and ethnic disparities in mental health were partially explained by health-related and social support factors. Women showed greater risk of depression and anxiety and lower risk of PTSD than men. Evidence of intersectionality emerged for problematic anger among Hispanic/Latino and Asian or Pacific Islander women. Overall, racial, ethnic, and sex disparities in mental health persisted among service members and veterans. Future research and interventions are recommended to reduce these disparities and improve the health and well-being of diverse service members and veterans.

Massed cognitive processing therapy for combat-related posttraumatic stress disorder: Study design and methodology of a non-inferiority randomized controlled trial

BACKGROUND

Posttraumatic stress disorder (PTSD) is prevalent among military personnel. Cognitive processing therapy (CPT) is identified as one of the most effective treatments for PTSD, although smaller effects have been found in military populations. High rates of dropout from treatment may contribute to reduced efficacy, and military personnel may face unique barriers to treatment completion. One method of improving efficacy may be to reduce dropout by decreasing the time required to receive a full dose of treatment. This paper describes the design and methodology of the first randomized clinical trial testing whether CPT delivered in an intensive format is non-inferior to standard delivery of CPT.

METHOD

Participants are 140 active duty service members randomized to receive CPT in a 5-day combined group and individual intensive outpatient format (MCPT) or standard CPT (delivered individually twice weekly over 6 weeks). Participants are assessed at baseline, and 1 month, 4 months, and 1 year following the conclusion of the therapy. Reduction in PTSD symptomatology is the primary outcome of interest. Secondary outcomes include comorbid psychological symptoms, health, and functioning. A secondary objective is to examine predictors of treatment outcome to determine which service members benefit most from which treatment modality.

CONCLUSION

If determined to be non-inferior, MCPT would provide an efficient and accessible modality of evidence-based PTSD treatment. This therapy format would improve access to care by reducing the amount of time required for treatment and improving symptoms and functioning more rapidly, thereby minimizing interference with work-related activities and disruption to the mission.

Improving mental health following multiple disasters in Australia: a randomized controlled trial of the Skills for Life Adjustment and Resilience (SOLAR) programme

Background: The mental health impacts of climate change-related disasters are significant. However, access to mental health services is often limited by the availability of trained clinicians. Although building local community capability for the mental health response is often prioritised in policy settings, the lack of evidence-based programs is problematic. The aim of this study was to test the efficacy of the Skills for Life Adjustment and Resilience programme (SOLAR) delivered by trained local community members following compound disasters (drought, wildfires, pandemic-related lockdowns) in Australia.Method: Thirty-six community members were trained to deliver the SOLAR programme, a skills-based, trauma informed, psychosocial programme. Sixty-six people with anxiety, depression and/or posttraumatic stress symptoms, and impairment were randomised into the SOLAR programme or a Self-Help condition. They were assessed pre, post and two months following the interventions. The SOLAR programme was delivered across five 1-hourly sessions (either face to face or virtually). Those in the Self-Help condition received weekly emails with self-help information including links to online educational videos.Results: Multigroup analyses indicated that participants in the SOLAR condition experienced significantly lower levels of anxiety and depression, and PTSD symptom severity between pre - and post-intervention (T1 to T2), relative to the Self-Help condition, while controlling for scores at intake. These differences were not statistically different at follow-up. The SOLAR programme was associated with large effect size improvements in posttraumatic stress symptoms over time.Conclusion: The SOLAR programme was effective in improving anxiety, depression and posttraumatic stress symptoms over time. However, by follow-up the size of the effect was similar to an active self-help condition. Given the ongoing stressors in the community associated with compounding disasters it may be that booster sessions would have been useful to sustain programme impact.Trial registration: Australian New Zealand Clinical Trials Registry identifier: ACTRN12621000283875..

Anger Among UK Ex-Service Military Personnel During the COVID-19 Pandemic

ABSTRACT

Military service and ex-service personnel commonly experience difficulties with anger. The COVID-19 pandemic had several negative consequences upon social, economic, and health factors that influence anger. This study aimed to explore 1) levels of anger in an ex-serving military cohort during the COVID-19 pandemic; 2) self-reported changes in anger compared with prepandemic levels; and 3) identify sociodemographic characteristics, military characteristics, COVID-19 experiences, and COVID-19 stressors associated with anger. UK ex-service personnel ( n = 1499) completed the Dimensions of Anger Reactions 5-item measure within an existing cohort study. Overall, 14.4% reported significant difficulties with anger, and 24.8% reported their anger worsened during the pandemic. Anger was associated with factors such as financial difficulties, extra/new caring responsibilities, and COVID-19 bereavement. Endorsing more COVID-19 stressors was associated with higher odds of anger difficulties. This study highlights the impact of the pandemic on ex-service personnel, including a strain on family/social relationships and financial hardship, which affected anger.

I'm About to Explode, I'm About to Strangle: Emotional Experiences of Turkish Veterans and Their Spouses Diagnosed with Post Traumatic Stress Disorder

INTRODUCTION

The aim of this study is to examine in depth the experiences of Turkish veterans diagnosed with Posttraumatic Stress Disorder (PTSD) and their spouses in the dimension of affective development in the light of their trauma experiences with a qualitative design and phenomenological approach.

METHODS

The study group of the research consisted of 21 veterans diagnosed with PTSD and accepted as veterans, and the spouses of the 21 veterans. The data of the study were collected through in-depth interviews with the participants used a semi-structured interview form (Appendıx). Data analyses were performed used the MAXQDA 2020 software.

RESULTS

Study, the main themes determined as pretraumatic positive emotions and posttraumatic negative emotions. There were 4 themes under negative emotions after trauma and 24 sub-themes under 4 themes.

DISCUSSION AND CONCLUSION

As a result of the study, it was understood that trauma experience and PTSD affect the affective development dimension of veterans and their spouses at different levels, and these effects have negative elements. According to these findings, it was determined that veterans and their spouses need psychosocial services that address the affective development dimension.

Massed v. standard prolonged exposure therapy for PTSD in military personnel and veterans: 12-month follow-up of a non-inferiority randomised controlled trial

BACKGROUND

The utilisation of massed therapy for treating posttraumatic stress disorder (PTSD) is gaining strength, especially prolonged exposure. However, it is unknown whether massed prolonged exposure (MPE) is non-inferior to standard prolonged exposure (SPE) protocols in the long term. The current study aimed to assess whether MPE was non-inferior to SPE at 12 months post-treatment, and to ascertain changes in secondary measure outcomes.

METHODS

A multi-site non-inferiority randomised controlled trial (RCT) compared SPE with MPE in 12 clinics. The primary outcome was PTSD symptom severity (CAPS-5) at 12 months post-treatment commencement. Secondary outcome measures included symptoms of depression, anxiety, anger, disability, and quality of life at 12 weeks and 12 months post-treatment commencement. Outcome assessors were blinded to treatment allocation. The intention-to-treat sample included 138 Australian military members and veterans and data were analysed for 134 participants (SPE = 71, MPE = 63).

RESULTS

Reductions in PTSD severity were maintained at 12 months and MPE remained non-inferior to SPE. Both treatment groups experienced a reduction in depression, anxiety, anger, and improvements in quality of life at 12 weeks and 12 months post-treatment commencement. Treatment effects for self-reported disability in the SPE group at 12 weeks were not maintained, with neither group registering significant effects at 12 months.

CONCLUSIONS

The emergence of massed protocols for PTSD is an important advancement. The current study provides RCT evidence for the longevity of MPE treatment gains at 12 months post-treatment commencement and demonstrated non-inferiority to SPE. Promisingly, both treatments also significantly reduced the severity of comorbid symptoms commonly occurring alongside PTSD.

A Moderated Mediation Model of the Influence of Cynical Distrust, Medical Mistrust, and Anger on Vaccination Hesitancy in Nursing Staff

During the pandemic, nurses experienced anger that stemmed from a sense of threat, frustration, or even a sense of injustice. The purpose of this study was to examine the relationship between vaccination hesitancy, anger, cynicism, and medical mistrust among nurses, as there are no relevant studies in the literature. This study was conducted online by completing self-report questionnaires. The Dimensions of Anger Reactions-5, the 8-item "Cynical Distrust" scale, and the Medical Mistrust Multiformat Scale were used. For vaccination hesitancy, two questions with a 5-point scale were used: one question examining hesitancy to get vaccinated with the COVID-19 vaccine, and another question examining hesitancy to get vaccinated with the influenza vaccine. In total, 387 nurses (66 men and 321 women) participated in this study. Nurses showed statistically greater hesitancy toward the COVID-19 vaccine compared to hesitancy toward the influenza vaccine. The variation in vaccine hesitancy was explained by the scores in the Medical Mistrust Multiformat Scale, the Dimensions of Anger Reactions, and the Cynical Distrust Scale. The Medical Mistrust Multiformat Scale mediated the relationship between the Cynical Distrust Scale and total vaccine hesitancy. The Dimensions of Anger Reactions Scale significantly moderated the indirect effect of the Cynical Distrust Scale on total vaccine hesitancy through the Medical Mistrust Multiformat Scale. In conclusion, it is highly likely that anger is involved in reported vaccine hesitancy both by activating schemas of distrust in others and by adopting anti-systemic views of mistrust in the medical system.

Associations between sleep difficulties and health outcomes in treatment-seeking veterans

BACKGROUND

Sleep disturbance in UK Armed Forces personnel appears to be frequent due to factors such as hostile sleeping environments and can persist even once they have transitioned into civilian life. Despite this, there is currently very limited literature surrounding the prevalence and associated factors of insomnia disorder among UK veterans.

AIMS

This study aimed to expand knowledge of the prevalence and associated demographic, military, health and functional outcomes with probable insomnia disorder within a clinical sample of veterans.

METHODS

Treatment-seeking veterans from a national UK mental health charity were invited to complete a questionnaire including socio-demographic, military, health and well-being questions.

RESULTS

Of the sample, 489 (43%) completed the questionnaire. Seventy per cent of the sample reported having probable insomnia disorder. Having probable insomnia disorder was significantly associated with being younger and having physical health problems. Moreover, unadjusted models found associations between probable insomnia disorder and common mental health difficulties, obsessive-compulsive disorder and complex post-traumatic stress disorder.

CONCLUSIONS

The results suggest that many UK veterans with physical and mental health difficulties experience co-morbid insomnia disorder. Therefore, it is important that clinical services are aware of this prevalence and use targeted interventions to reduce the frequency of insomnia disorder in this population.

Military families: the impacts of having a first child during service on military mothers

INTRODUCTION

The rights, roles and responsibilities of servicewomen in the UK Armed Forces has changed dramatically over time. Previously, service personnel were automatically discharged from the military if they became pregnant. As the percentage of servicewomen in the UK Armed Forces increases, having children during service is becoming more common and maternity policies are now in place. Having children during military service can impact on the health and well-being of servicewomen, including a greater risk of illness when returning to work.

METHODS

A cross-sectional, self-report survey was used for data collection. The response rate was approximately 45%. Female Army veterans were recruited via a female military association. The survey collected data on parental status, the timing of their first child (during or after service), and several current mental and physical health and well-being outcomes.

RESULTS

Of the 750 female Army veterans who completed the survey, 406 reported having children. Of those with children, 14.5% had their first child during service compared with 85.5% after service. The most frequently endorsed health outcomes were low social support, loneliness and common mental health difficulties. Participants who had their first child during military service were more likely to have left the service non-voluntarily.

CONCLUSIONS

This study provided insight into the impacts of having a first child during military service on servicewomen. Overall, female Army veterans who had their first child during service had poorer outcomes, including leaving service non-voluntarily. However, none of the health or well-being outcomes remained significant after adjusting the results. This study explored a widely under researched population and field of research. Future research should seek to expand on our findings and continue to explore the impacts of having a first child during military service for military mothers.

Effect of massed v. standard prolonged exposure therapy on PTSD in military personnel and veterans: a non-inferiority randomised controlled trial

BACKGROUND

A short, effective therapy for posttraumatic stress disorder (PTSD) could decrease barriers to implementation and uptake, reduce dropout, and ameliorate distressing symptoms in military personnel and veterans. This non-inferiority RCT evaluated the efficacy of 2-week massed prolonged exposure (MPE) therapy compared to standard 10-week prolonged exposure (SPE), the current gold standard treatment, in reducing PTSD severity in both active serving and veterans in a real-world health service system.

METHODS

This single-blinded multi-site non-inferiority RCT took place in 12 health clinics across Australia. The primary outcome was PTSD symptom severity measured by the Clinician-Administered PTSD Scale for DSM-5 (CAPS-5) at 12 weeks. 138 military personnel and veterans with PTSD were randomised. 71 participants were allocated to SPE, with 63 allocated to MPE.

RESULTS

The intention-to-treat sample included 138 participants, data were analysed for 134 participants (88.1% male, M = 46 years). The difference between the mean MPE and SPE group PTSD scores from baseline to 12 weeks-post therapy was 0.94 [95% confidence interval (CI) -4.19 to +6.07]. The upper endpoint of the 95% CI was below +7, indicating MPE was non-inferior to SPE. Significant rates of loss of PTSD diagnosis were found for both groups (MPE 53.8%, SPE 54.1%). Dropout rates were 4.8% (MPE) and 16.9% (SPE).

CONCLUSIONS

MPE was non-inferior to SPE in significantly reducing symptoms of PTSD. Significant reductions in symptom severity, low dropout rates, and loss of diagnosis indicate MPE is a feasible, accessible, and effective treatment. Findings demonstrate novel methods to deliver gold-standard treatments for PTSD should be routinely considered.

Family support, anger and aggression in health workers during the first wave of the pandemic

Introduction

Anger is considered as one of the basic human emotions, constituting the affective component of aggression. In the first year of the pandemic, the intense pressure on healthcare workers resulted in the deterioration of their psychosocial problems.

Objective

The aim of this study is to investigate the relationship between family support, anger, and aggression.

Methods

The present study included physicians and nurses who completed an online survey of Dimensions of Anger Reactions-5 (DAR-5), a Brief Aggression Questionnaire (BAQ) and a Family Support Scale (FSS). Before completing the questionnaires, participants were asked to state their gender, years of work, age, and profession.

Results

Fifty-three men and 190 women participated in the study. Almost one-third of the participants had a positive score on the DAR-5 scale. Male participants displayed lower DAR-5 scores compared to women. Female participants displayed lower FSS scores compared to men, but higher scores when compared with earlier measures. Regression showed that 15.2% of the variance in BAQ scores can be explained by DAR-5 scores, with an additional 3.8% explained by FSS scores, while an additional 2.3% is explained by years of working experience. Mediation analysis highlighted the role of family support as a negative mediator in the DAR-5 and BAQ relationship.

Conclusion

During the first year of the pandemic, there was an increase in the sense of family support among female health workers. One-third of the participants displayed increased anger scores. Family support acts as a mediator by preventing anger derailing into aggression. In healthcare worker support programs, it seems necessary to entail a specific section on anger management.

Mapping Individual, Relational, and Contextual Factors onto Posttraumatic Stress Symptoms and Resilience

Posttraumatic stress symptoms (PTSS) and resilience are two well-established outcomes following trauma exposure, but little work has examined the unique associations between these outcomes and factors across the social ecology. This theoretically grounded study assessed how individual, relational, and contextual social ecological factors relate to PTSS and resilience. Participants included 606 college students (18-25 years, M_age = 20.79, SD = 1.86; 82.51% Female; 56.60% White, 29.37% Black or African American, 5.78% Asian, 8.25% Other races) with exposure to at least one traumatic event. Two hierarchical linear regression models examined associations between individual (i.e., emotion dysregulation, anger severity), relational (i.e., family support, friend support), and contextual (i.e., community cohesion, community disorder) factors, and PTSS and resilience. At the individual level, higher emotion dysregulation was associated with higher PTSS and lower resilience; anger severity was not related to either outcome. At the relational level, more friend support was negatively associated with PTSS. Friend and family support were positively related to resilience. At the contextual level, community cohesion was positively associated with resilience, but not PTSS, and community disorder was unrelated to both outcomes. Findings demonstrate unique factors across the social ecology that differentially relate to PTSS and resilience. Variables at all three ecological levels were associated with resilience, whereas only individual and relational variables were related to PTSS. Replication with longitudinal data could inform treatments for trauma-exposed individuals that may mitigate PTSS and bolster resilience.

Validation of the Dimensions of Anger Reactions Scale (the DAR-5) in non-clinical South Korean adults

BACKGROUND

Posttraumatic anger is a commonly reported emotion among people who have experienced traumatic events. The current study aimed to demonstrate the reliability and validity of the South Korean version of the DAR-5 (DAR-5-K). The DAR-5 is a single scale with 5 items which measures posttraumatic anger. The DAR-5 is composed of five items that measure anger frequency, intensity, duration, aggression, and its interference with social relations.

METHODS

Data were collected from 814 South Korean adults who had experienced traumatic events and participated in the study and analyzed via the combination of exploratory factor analysis (n = 405) and confirmatory factor analysis (n = 409).

RESULTS

Results supported the one-factor structure, as reported in previous validation studies. The scale demonstrated robust internal reliability and concurrent validity with measures of posttraumatic stress disorder (PTSD) symptoms, depression, anxiety, and self-esteem. The DAR-5 cut-off score of 12 that was established in the original validation study successfully differentiated high from low scorers with regard to PTSD symptoms, depression, anxiety, and self-esteem.

CONCLUSION

The results confirm that the DAR-5-K is a brief and psychometrically robust measure of anger that can be used to examine South Korean adults who have experienced traumatic events.

Psychometric Evaluation of the Moral Injury Events Scale in Two Canadian Armed Forces Samples

Moral injury (MI) is defined as the profound psychological distress experienced in response to perpetrating, failing to prevent, or witnessing acts that transgress personal moral standards or values. Given the elevated risk of adverse mental health outcomes in response to exposure to morally injurious experiences in military members, it is critical to implement valid and reliable measures of MI in military populations. We evaluated the reliability, convergent, and discriminant validity, as well as the factor structure of the commonly used Moral Injury Events Scale (MIES) across two separate active duty and released Canadian Armed Forces samples. In Study 1, convergent and discriminant validity were demonstrated through correlations between MIES scores and depression, anxiety, posttraumatic stress disorder, anger, adverse childhood experiences, and combat experiences. Across studies, internal consistency reliability was high. However, dimensionality of the MIES remained unclear, and model fit was poor across active and released Canadian Armed Forces samples. Practical and theoretical implications are discussed.

Context, coping, and mental health in refugees living in protracted displacement

There is currently an unprecedented number of forcibly displaced people worldwide. Little is known, however, about how external stressors and internal coping strategies intersect to influence mental health in displaced refugees, particularly whether specific types of coping strategies are more or less effective across different levels of external stress. This study aimed to understand whether positive and negative internal coping strategies were differentially associated with mental health across high and low levels of external stressors in displaced refugees. Participants were 1,216 refugees living in Indonesia who completed an online survey indexing demographic characteristics, exposure to ongoing stressors, positive psychological coping strategies (i.e., cognitive flexibility, self-efficacy, and hope), negative psychological coping strategies (i.e., rumination and intolerance of uncertainty), psychological symptoms (i.e., posttraumatic stress disorder, depression, and anxiety) and mental health-related quality of life. Participants (27.3% female, M_age = 30.52 years) were from Arabic-, Farsi-, Tamil-, Somali-, Dari-, and English-speaking backgrounds. Results of latent moderated structural equation modeling indicated that the association between negative psychological coping strategies and poorer mental health was stronger at higher levels of stress, whereas the association between positive psychological coping strategies and better quality of life was stronger at lower levels of stress. These findings provide evidence in support of tailored approaches that integrate interventions addressing external stressors and internal coping strategies to support positive mental health and enhanced quality of life in displaced refugees.

Frequency and correlates of suicidal ideation and behaviors in treatment-seeking Post-9/11 Veterans

OBJECTIVE

Post-9/11 U.S. veterans and servicemembers are at increased risk for suicide, indicating an important need to identify and mitigate suicidal ideation and behaviors in this population.

METHOD

Using data modeling techniques, we examined correlates of suicidal ideation and behavior at intake in 261 Post-9/11 veterans and servicemembers seeking mental health treatment.

RESULTS

Our sample endorsed high rates of suicidal ideation and behavior. Approximately 40% of our sample scored in a range on the Suicide Behaviors Questionnaire-Revised (SBQ-R), indicating high clinical risk for suicide. Results from multivariate analyses indicate that greater state and/or trait depression severity, greater anger and anger expression, less impulse control, and lower rank were consistently associated with suicidal ideation and behavior across our models. Negative posttraumatic thoughts about the self, gender, and military branch of service were also significantly associated with suicidal ideation and behavior.

CONCLUSIONS

Suicidal ideation and behaviors are common in veterans seeking mental health treatment. State and/or trait depression, anger and impulse control were predictors of increased risk for suicidal ideation and behavior across models. Consistencies and differences across models as well as limitations and practical implications for the findings are discussed.

A multicenter, randomized controlled trial to compare the effectiveness of STARC-SUD (Skills Training in Affect Regulation - a Culture-sensitive approach) versus treatment as usual in trauma-exposed refugees with substance use problems

BACKGROUND

Refugees often report high levels of psychological distress due to traumatic experiences before and during flight as well as many post-migration stressors. Refugees with hazardous substance use or existing substance use disorder (SUD) are a particularly vulnerable group for whom few preventive and therapeutic measures are available. The aim of this study is to investigate the effectiveness of an integrative culturally sensitive group therapy approach (STARC-SUD) to improve affect regulation in refugees with substance-related problems.

METHODS

The study aims to include N = 286 male refugees with psychological distress (GHQ-12 > 13) and hazardous substance use or SUD (AUDIT > 7 or DUDIT > 6). Therapists working supported by interpreters will deliver the STARC-SUD intervention in addiction aid facilities in six metropolitan regions of Germany. The primary endpoint is severity of psychological distress (GHQ-12). The effectiveness of STARC-SUD is compared with treatment as usual (TAU) post-intervention and 3 months later.

DISCUSSION

This trial will be one of the first RCTs on a culturally sensitive transdiagnostic intervention for trauma-exposed refugees with hazardous substances or SUD. The trial might gain new insights into the efficacy of such an intervention.

TRIAL REGISTRATION

OSF Registry osf.io/nhxd4 . Registered prospectively on September 22, 2020, doi: 10.17605/OSF.IO/NHXD4. DRKS DRKS00017668.

Anger and worry are related to problematic smartphone use: A cross-sectional examination of novel psychopathological constructs in a college-aged sample in the United Arab Emirates

Introduction

Problematic smartphone use (PSU) has consistently been shown to be associated with depression and anxiety. However, the association of PSU and psychological constructs beyond these two have rarely been subjected to examination. Worry and anger are transdiagnostic constructs that, given their conceptual similarity with depression and anxiety, may similarly evidence significant relationships with PSU.

Methods

To test these hypotheses, a sample of 264 college-aged students were recruited from a university in the United Arab Emirates. The sample ranged in age from 18 to 36 years (M = 21.51, SD = 2.99). Self-report measures of PSU, worry and anger were administered.

Results

Results revealed statistically significant associations with PSU, anger, and worry – these results were evident following correlational as well as regression analyses. Moreover, using a recommended cut-off score from the literature to identify participants scoring beyond the clinical threshold indicative of PSU, worry and anger scores were significantly higher in the clinical sub-group.

Conclusions

This study's results lend additional credibility to uses and gratifications theory and compensatory internet use theory as it appears that the excessive use of technologies may indeed serve the purpose of compensating for the management of emotional distress. Results are discussed within the context of these two theories.

Health Disparities Among Lesbian, Gay, and Bisexual Service Members and Veterans

INTRODUCTION

This study investigated whether health disparities exist among lesbian, gay, and bisexual individuals serving in the U.S. military by examining the associations of sexual orientation with mental, physical, and behavioral health among a population-based sample of service members and veterans.

METHODS

Sexual orientation and health outcomes were self-reported on the 2016 Millennium Cohort Study follow-up questionnaire (N=96,930). Health outcomes were assessed across 3 domains: mental health (post-traumatic stress disorder, depression, anxiety, binge eating, problematic anger), physical health (multiple somatic symptoms, physical functioning, BMI), and behavioral health (smoking, problem and risky drinking, insomnia). Adjusted logistic regression models conducted between 2019 and 2022 estimated the associations between sexual orientation and each health outcome.

RESULTS

Lesbian, gay, and bisexual individuals (3.6% of the sample) were more likely to screen positive for post-traumatic stress disorder, depression, anxiety, binge eating, problematic anger, multiple somatic symptoms, and insomnia than heterosexual individuals. Gay/lesbian and bisexual women reported more adverse health outcomes (overweight and obesity, smoking, problem/risky drinking) than heterosexual women. Gay and bisexual men reported some adverse health outcomes (e.g., smoking and problem drinking) but better physical health (e.g., less overweight/obesity) than heterosexual men.

CONCLUSIONS

Lesbian, gay, and bisexual service members reported poorer mental, physical, and behavioral health than heterosexual peers, most notably among gay/lesbian women and bisexual individuals. Findings suggest that lesbian, gay, and bisexual service members experience health disparities, despite many having equal eligibility for health care, highlighting the need for improved equity initiatives that promote cultural responsiveness, acceptance, and approaches to support the healthcare needs of lesbian, gay, and bisexual military members.

The longitudinal association between moral injury appraisals and psychological outcomes in refugees

BACKGROUND

Refugees report a diverse array of psychological responses following persecution and displacement. Little is known, however, regarding the mechanisms that underlie differential psychological reactions in refugees. This study investigated the longitudinal impact of negative moral appraisals about one's own actions [i.e. moral injury-self (MI-self) appraisals] and others' actions [i.e. moral injury-other (MI-others) appraisals] on a variety of psychological symptoms over a period of 6 months.

METHODS

Participants were 1085 Arabic, Farsi, Tamil, or English-speaking refugees who completed a survey at baseline and 6 months later either on-line or via pen-and-paper. The survey indexed demographic factors, exposure to potentially traumatic events (PTEs), exposure to ongoing stressors, MI-other appraisals, MI-self appraisals, re-experiencing and arousal symptoms, and feelings of sadness, anger and shame.

RESULTS

Findings indicated that, after controlling for demographics, PTE exposure and ongoing stressors, MI-other appraisals predicted increased re-experiencing and hyperarousal symptoms, and feelings of sadness and shame. MI-self appraisals predicted decreased feelings of shame, and decreased re-experiencing symptoms. In contrast, psychological symptoms at baseline did not as strongly influence MI appraisals 6 months later.

CONCLUSIONS

These findings highlight the important role that cognitive appraisals of adverse events play in the longitudinal course of psychological symptoms. These results thus have important implications for the development of tailored psychological interventions to alleviate the mental health burden held by refugees.

Problem anger in veterans and military personnel: Prevalence, predictors, and associated harms of suicide and violence

BACKGROUND

Problem anger is increasingly identified as an important issue, and may be associated with suicidality and violence. This study investigates the relationship between problem anger, suicidality, and violence amongst veterans and military personnel.

METHODS

Cross-sectional survey data from n = 12,806 military personnel and veterans were subject to analyses. These considered the weighted prevalence of problem anger, while further analyses of veterans (n = 4326) considered risk factors and co-occurrence with other psychiatric conditions. Path analyses examined inter-relationships involving anger, violence and suicidality.

RESULTS

There were 30.7% of veterans and 16.4% of military personnel that reported past month problem anger, while 14.9% of veterans and 7.4% of military personnel reported physical violence. There were higher levels of suicidality among veterans (30.3%), than military personnel (14.3%). Logistic regression models indicated that PTSD was the strongest risk factor for problem anger (PCL-5, OR = 21.68), while there were small but substantial increases in anger rates associated with depression (OR = 15.62) and alcohol dependence (OR = 6.55). Path models indicated that problem anger had an influence on suicide attempts, occurring primarily through suicidal ideation, and an influence on violence. Influences of problem anger on suicidal ideation and violence remained significant when controlling for co-occurring mental health problems.

CONCLUSIONS

Problem anger, violence, and suicidality are common and inter-related issues among military personnel and veterans. Problem anger is a unique correlate of suicidality, supporting the need for anger to be included as part of violence and suicide risk assessment, and clinician training.

Cognitive mechanisms underlying the association between trauma exposure, mental health and social engagement in refugees: A longitudinal investigation

BACKGROUNDS

Refugees and asylum-seekers are at heightened risk for developing psychological symptoms following exposure to trauma and displacement. Despite this, relatively little is known about the cognitive mechanisms that underlie common mental disorders in refugees.

METHODS

In this study, we investigated the associations between self-efficacy, beliefs about others (relating to benevolence and trust) and psychological and social outcomes in 1079 refugees from Arabic, Farsi, Tamil or English-speaking backgrounds who were residing in Australia. Participants completed an online survey assessing exposure to potentially traumatic events (PTEs), at baseline (T1), and self-efficacy, beliefs about others, PTSD symptoms, depression symptoms, anger and social engagement at baseline (T1) and six months later (T2).

RESULTS

A path analysis revealed that greater PTE exposure was associated with lower self-efficacy and lower positive beliefs about others at T1. Self-efficacy at T1 was negatively associated with depression and anger at T2, while positive beliefs about others at T1 were positively associated with social engagement and greater depression symptoms at T2.

LIMITATIONS

Limitations of this study included the fact that the study sample was not necessarily representative of the broader refugee population, and in particular may have overrepresented those with higher education levels.

CONCLUSIONS

Findings point to the critical role that cognitive variables play in the maintenance of psychological symptoms in forcibly displaced persons, and highlight the importance of targeting these in psychological interventions to promote positive posttraumatic mental health.

Sleep disorder symptoms are associated with greater posttraumatic stress and anger symptoms in U.S. army service members seeking treatment for PTSD

STUDY OBJECTIVES

Characterize associations between sleep impairments and posttraumatic stress disorder (PTSD) symptoms, including anger, in service members seeking treatment for PTSD.

METHODS

Ninety-three US Army personnel recruited into a PTSD treatment study completed the baseline assessment. State of the science sleep measurements included (1) retrospective, self-reported insomnia, (2) prospective sleep diaries assessing sleep patterns and nightmares, and (3) polysomnography (PSG) measured sleep architecture and obstructive sleep apnea-hypopnea (OSAH) severity. Dependent variables included self-report measures of PTSD severity and anger severity. Pearson correlations and multiple linear regression analyses examined if sleep symptoms, not generally measured in PTSD populations, were associated with PTSD and anger severity.

RESULTS

All participants met PTSD, insomnia, and nightmare diagnostic criteria. Mean sleep efficiency = 70%, total sleep time = 5.5 hours, obstructive sleep apnea/hypopnea (OSAH index ≥ 5) = 53%, and clinically significant anger = 85%. PTSD severity was associated with insomnia severity (β =.58), nightmare severity (β = .24), nightmare frequency (β = .31), and time spent in Stage 1 sleep (β = .27, all p < .05). Anger severity was associated with insomnia severity (β =37), nightmare severity (β = .28), and OSAH during rapid eye movement (β = .31, all p < .05).

CONCLUSIONS

Insomnia and nightmares were related to PTSD and anger severity, and OSAH was related to anger. Better assessment and evidence-based treatment of these comorbid sleep impairments in service members with PTSD and significant anger, should result in better PTSD, anger, and quality of life outcomes.

CLINICAL TRIALS REGISTRATION

Registry: ClinicalTrials.gov; Name: Treatment of Comorbid Sleep Disorders and Post Traumatic Stress Disorder; Identifier: NCT02773693; URL: https://clinicaltrials.gov/ct2/show/NCT02773693.

Dimensions of Anger Reactions (DAR-5): a useful screening tool for anger in the general population

BACKGROUND

Dimensions of Anger Reactions (DAR-5) is a brief 5-item instrument to assess experience of anger. We aimed to verify the DAR-5 as a screening instrument in the community.

METHODS

A sample of 368 apparently healthy adults who attended an outpatient ambulatory facility self-reported on the DAR-5 scale, the Spielberger's State-Trait Anger Expression Inventory (STAXI), the Beck Anxiety Inventory (BAI), and the Patient Health Questionnaire (PHQ-9). Indicators of reliability and validity were calculated to demonstrate the performance of the DAR-5.

RESULTS

According to the DAR-5, around half the respondents found themselves becoming angry with people or situations and reported persistent duration of anger. Antagonism towards others was the least frequently experienced anger (8.4%). The DAR-5 was found to be reliable and stable, showing a significant correlation with the BAI and PHQ-9 for both sexes. In confirmatory factor analysis, a one-dimensional structure of anger experience was demonstrated through salient fit statistics. A cut-off > 8 was the best threshold against STAXI for discriminating cases of anger, irrespective of sex.

CONCLUSIONS

The shortness of the DAR-5, along with its cost-effective applicability, qualifies this measuring tool as a useful instrument for inclusion in the routine assessment of anger reactions in the general population.Key pointsThis is the first time the validity of DAR-5 has been demonstrated in a developing country.The Portuguese version of DAR-5 has appropriate sensitivity and high specificity.The DAR-5 demonstrated to be a reliable and stable instrument, irrespective of sex.

Neural correlates of anger expression in patients with PTSD

Anger is a common and debilitating symptom of post-traumatic stress disorder (PTSD). Although studies have identified brain circuits underlying anger experience and expression in healthy individuals, how these circuits interact with trauma remains unclear. Here, we performed the first study examining the neural correlates of anger in patients with PTSD. Using a data-driven approach with resting-state fMRI, we identified two prefrontal regions whose overall functional connectivity was inversely associated with anger: the left anterior middle frontal gyrus (aMFG) and the right orbitofrontal cortex (OFC). We then used concurrent TMS-EEG to target the left aMFG parcel previously identified through fMRI, measuring its cortical excitability and causal connectivity to downstream areas. We found that low-anger PTSD patients exhibited enhanced excitability in the left aMFG and enhanced causal connectivity between this region and visual areas. Together, our results suggest that left aMFG activity may confer protection against the development of anger, and therefore may be an intriguing target for circuit-based interventions for anger in PTSD.

Internet-delivered cognitive processing therapy for individuals with a history of bullying victimization: a randomized controlled trial

The purpose of this randomized controlled trial was to test an internet-delivered version of cognitive processing therapy (CPT) for the psychological distress associated with bullying victimization. The sample comprised 52 adults (i.e. 69.20% women; mean age = 43.37 (SD = 12.47); 3.85% ethnic minority) who self-identified as having a lifetime history of bullying victimization. Participants were randomized into three groups, which received 12 sessions of internet-delivered, therapist-guided, and content-modified version of CPT, 12 sessions of internet-delivered and therapist-guided stress management (SM), or a waitlist. Treatment outcomes included maladaptive trauma appraisals, symptoms of posttraumatic stress disorder (PTSD), depression, general anxiety and stress, social anxiety, and anger. Hierarchical linear modeling was used to analyse the data. Findings indicated that CPT was effective in reducing the strength of maladaptive appraisals related to bullying victimization and symptoms of PTSD compared to the waitlist and SM. SM outperformed CPT and the waitlist in reducing symptoms of depression, general anxiety, and stress. In conclusion, the results of this trial suggest that internet-delivered CPT is effective for the psychological distress and maladaptive appraisals associated with bullying victimization but that adaptions might be needed to target more effectively symptoms of anxiety and depression.

Massed versus standard prolonged exposure for posttraumatic stress disorder in Australian military and veteran populations (RESTORE trial): Study protocol for a non-inferiority randomized controlled trial

Posttraumatic stress disorder (PTSD) can be a severe problem, affecting veterans and military personnel at higher rates than the general community. First-line treatment for PTSD, prolonged exposure (PE), is typically delivered weekly for 10-12 weeks, however this duration can pose a barrier to accessing and completing the treatment, particularly for current serving military. This paper presents the RESTORE trial protocol, the first randomized controlled trial of massed PE therapy outside of the United States and by an independent research group. One hundred and thirty-five Australian Defence Force members and veterans (18-80 years) who meet criteria for PTSD related to a military trauma will be randomly allocated to one of two conditions: standard PE (SPE; 10 weekly 90-min sessions) or massed PE (MPE; 10 daily 90-min sessions). Across eight sites, patients will be assessed at pre-treatment, and at 4 weeks, 12 weeks, and 12 months post-treatment commencement. The primary outcome is clinician-measured and self-reported PTSD symptom severity at the 12 week assessment. We hypothesize that MPE will be as effective as SPE in reducing PTSD severity at 12 weeks post-treatment commencement. The adaptation and testing of evidence-based interventions is critical to reduce barriers to treatment uptake among veterans and military personnel. Outcomes of this study have the potential to result in international, cross-service uptake and delivery of this rapid treatment for veterans and military members, as well as civilians, thereby improving clinical outcomes for patients and their families.

The Anxiety Depression Pathway Among Men Following a Prostate Cancer Diagnosis: Cross-Sectional Interactions Between Anger Responses and Loneliness

Anger has been a largely neglected emotion in prostate cancer research and intervention. This paper highlights the role of anger in the anxiety depression pathway among men with prostate cancer, and whether its impact is dependent on loneliness. Data are presented from a sample of men with prostate cancer (N = 105, M = 69.12 years, prostatectomy = 63.8%) and analysed using conditional process analysis. Dimensions of anger were evaluated as parallel mediators in bi-directional anxiety and depression pathways. Loneliness was evaluated as a conditional moderator of identified significant mediation relationships. Moderate severity depression (16.5%) was endorsed more frequently than moderate severity anxiety (8.6%, p = .008), with 19.1% of the sample reporting past two-week suicide ideation. Consistent with hypotheses, anger-related social interference (but not other dimensions of anger) significantly mediated the anxiety-depression pathway, but not the reverse depression-anxiety pathway. This indirect effect was conditional on men experiencing loneliness. Sensitivity analyses indicated the observed moderated mediation effect occurred for affective, but not somatic symptoms of depression. Findings support anger-related social interference (as opposed to anger frequency, intensity, duration or antagonism) as key to explaining the previously established anxiety-depression pathway. Results underscore the need for enhanced psychosocial supports for men with prostate cancer, with a particular focus on relational aspects. Supporting men with prostate cancer to adaptively process and manage their anger in ways that ameliorate negative social consequences will likely enhance their perceived social support quality, which may in turn better facilitate post-diagnosis recovery and emotional adjustment.

Profiles of exposure to potentially traumatic events in refugees living in Australia

AIMS

Refugees and asylum-seekers are typically exposed to multiple potentially traumatic events (PTEs) in the context of war, persecution and displacement, which confer elevated risk for psychopathology. There are significant limitations, however, in extant approaches to measuring these experiences in refugees. The current study aimed to identify profiles of PTE exposure, and the associations between these profiles and key demographics, contextual factors (including ongoing stressors, method of travel to Australia and separation from family), mental health and social outcomes, in a large sample of refugees resettled in Australia.

METHODS

Participants were 1085 from Arabic, Farsi, Tamil and English-speaking refugee backgrounds who completed an online or pen-and-paper survey in their own language. Constructs measured included PTE exposure, demographics, pre-displacement factors, ongoing stressors, post-traumatic stress disorder symptoms, depression symptoms, anger reactions, plans of suicide and social engagement.

RESULTS

Latent class analysis identified four profiles of PTE exposure, including the torture and pervasive trauma class, the violence exposure class, the deprivation exposure class and the low exposure class. Compared to the low exposure class, participants in the trauma-exposed classes were more likely to be male, highly educated, from Farsi and Tamil-speaking backgrounds, have travelled to Australia by boat, experience more ongoing stressors and report both greater psychological symptoms and social engagement.

CONCLUSIONS

This study found evidence for four distinct profiles of PTE exposure in a large sample of resettled refugees, and that these were associated with different demographic, psychological and social characteristics. These findings suggest that person-centred approaches represent an important potential avenue for investigation of PTE exposure in refugees, particularly with respect to identifying subgroups of refugees who may benefit from different types or levels of intervention according to their pre-migration PTE experiences.

Predictors of moral injury in UK treatment seeking veterans

BACKGROUND

Moral injury is known to be associated with mental health difficulties in US military populations, however its impact on wellbeing in a UK Armed Forces (AF) context is less well understood. Additionally, it is not clear whether other factors known to affect service personnel's mental health, such as adverse childhood experiences (ACEs) or military trauma, may influence whether personnel experience moral injury.

AIM

To examine the relationship between moral injury and ACEs, adverse military events as well as the impact of moral injury on the mental health of UK AF veterans.

METHOD

A nationally representative sample of UK AF veterans seeking psychological treatment (n = 177) were recruited. Participants completed self-report psychometric measures and expressions of moral injury, ACEs and traumatic in-service events.

RESULTS

Analyses yielded a significant association between ACEs and veteran expressions of moral injury (p < .001). A significant although weak relationship was found between veteran expressions of moral injury and experiencing adverse events during military service, including physical abuse (AOR 1.04; 95 % CI 1.02-1.06) and emotional abuse (AOR 1.03; 1.01-1.05). Those meeting criteria for mental health disorders, including probable posttraumatic stress disorder (AOR 1.09; 95 % CI 1.05-1.12), were significantly more likely to report expressions of moral injury.

CONCLUSIONS

These results illustrate the relationship between traumatic life events, including childhood adversity, and experiencing moral injury in UK AF veterans. The findings underscore the need for a validated measurement tool appropriate for the UK AF to better understand the impact of moral injury on wellbeing and to ensure that appropriate treatment can be given to those identified as suffering post-trauma.

Anger Dimensions and Mental Health Following a Disaster: Distribution and Implications After a Major Bushfire

Anger is an important dimension of affect and a prominent feature of posttraumatic mental health, but it is commonly overlooked in postdisaster settings. We aimed to examine the distribution and implications of significant anger problems in the aftermath of a natural disaster, via analyses of Beyond Bushfires survey data from 736 residents of rural communities 5 years after the 2009 Black Saturday bushfires in Victoria, Australia. Assessments included the five-item Dimensions of Anger Reaction (DAR-5) scale along with measures of PTSD, depression, and significant mental illness, and indicators of life satisfaction, suicidality, hostile aggressive behavior, and violence exposure. The results indicated that approximately 10% of respondents from areas highly affected by the bushfires scored above the provisional cutoff criteria for significant anger problems on the DAR-5, which was a more than 3-fold increase, OR = 3.26, relative to respondents from areas of low-to-moderate bushfire impact. The rates were higher among women, younger participants, and those who were unemployed, and co-occurred commonly, although not exclusively, with other postdisaster mental health problems. Anger problems were also associated with lower life satisfaction, β = -.31, an 8-fold increase in suicidal ideation, OR = 8.68, and a nearly 13-fold increase in hostile aggressive behavior, OR = 12.98. There were associations with anger problems and violence exposure, which were reduced when controlling for covariates, including probable PTSD. The findings provide evidence indicating that anger is a significant issue for postdisaster mental health and should be considered routinely alongside other posttraumatic mental health issues.

Psychosocial Needs of Parents Engaged in Treatment for Opioid Use Disorder

Background: Little research has examined the needs of parents with opioid use disorder (OUD) who are receiving medications for OUD (MOUDs), which is striking given growing rates of OUD among parents. Objective: The current study expands the literature by examining psychiatric, psychosocial, and parenting-related functioning, as well as 12-month MOUD treatment retention among parents versus non-parents participating in a buprenorphine program at an academic family medicine residency clinic. Methods: Patients (N = 144; 61 parents) completed measures of psychiatric and psychosocial functioning at the first MOUD visit; parents also completed measures of parental functioning. Results: Parents endorsed less anxiety and loneliness, as well as greater social connection, life satisfaction, and life meaning. Parents were also older, more likely to be female, of a race other than white, married, employed, and had higher incomes. Although parents endorsed high levels of parental self-agency and strong bonds with children, many also reported elevated parental shame. Among parents, higher levels of shame were also associated with higher depression, anxiety, anger, stress, and loneliness. Over 25% of parents reported that a child lived with friends/relatives over 3 months, and 11% noted a child having been removed from the home by child protective services. Finally, parents were more likely to be retained in treatment at 12 months, although this finding was non-significant after controlling for covariates. Conclusions/Importance: These findings illustrate the needs experienced by parents engaged in MOUD treatment, which may prove valuable in informing policy, program development, and treatment approaches for parents with OUD.

Magnitude of problematic anger and its predictors in the Millennium Cohort

Background

Problematic anger is intense anger associated with elevated generalized distress and that interferes with functioning. It also confers a heightened risk for the development of mental health problems. In military personnel and veterans, previous studies examining problematic anger have been constrained by sample size, cross-sectional data, and measurement limitations.

Methods

The current study used Millennium Cohort survey data (N = 90,266) from two time points (2013 and 2016 surveys) to assess the association of baseline demographics, military factors, mental health, positive perspective, and self-mastery, with subsequent problematic anger.

Results

Overall, 17.3% of respondents reported problematic anger. In the fully adjusted logistic regression model, greater risk of problematic anger was predicted by certain demographic characteristics as well as childhood trauma and financial problems. Service members who were in the Army or Marines, active duty (vs. reserves/national guard), and previously deployed with high levels of combat had increased risk for problematic anger. Veterans were also more likely to report problematic anger than currently serving personnel. Mental health predictors included posttraumatic stress disorder (PTSD), major depressive disorder (MDD), and comorbid PTSD/MDD. Higher levels of positive perspective and self-mastery were associated with decreased risk of problematic anger.

Conclusion

Not only did 1 in 6 respondents report problematic anger, but risk factors were significant even after adjusting for PTSD and MDD, suggesting that problematic anger is more than an expression of these mental health problems. Results identify potential targets of early intervention and clinical treatment for addressing problematic anger in the military and veteran context.

Workplace Violence and Its Effects on Burnout and Secondary Traumatic Stress among Mental Healthcare Nurses in Japan

Workplace violence (WPV) in healthcare settings has drawn attention for over 20 years, yet few studies have investigated the association between WPV and psychological consequences. Here, we used a cross-sectional design to investigate (1) the 12-month prevalence of workplace violence (WPV), (2) the characteristics of WPV, and (3) the relationship between WPV and burnout/secondary traumatic stress among 599 mental healthcare nurses (including assistant nurses) from eight hospitals. Over 40% of the respondents had experienced WPV within the past 12 months. A multivariate logistic regression analysis indicated that occupation and burnout were each significantly related to WPV. Secondary traumatic stress was not related to WPV. Our results suggest that WPV may be a long-lasting and/or cumulative stressor rather than a brief, extreme horror experience and may reflect specific characteristics of psychological effects in psychiatric wards. A longitudinal study measuring the severity and frequency of WPV, work- and non-work-related stressors, risk factors, and protective factors is needed, as is the development of a program that helps reduce the psychological burden of mental healthcare nurses due to WPV.

Posttraumatic anger: a confirmatory factor analysis of the Dimensions of Anger Reactions Scale-5 (DAR-5) - French adaptation

Background: Research has shown that posttraumatic anger is common after a traumatic experience, represents a risk factor for post-trauma psychopathology, and can be screened for using the Dimensions of Anger Reactions Scale-5 (DAR-5), a concise five-item measure. However, a French version of the DAR-5 is not yet available. Objective: We aimed to provide a French adaptation (DAR-5-F) and to replicate, in a French community sample, the psychometric properties of the original DAR-5. Method: After translation using transcultural psychometric principles, the DAR-5-F was presented to 822 fluent French speakers alongside validated scales of anger (State-Trait Anger Expression Inventory-2), anxiety and depression (Hospital Anxiety and Depression Scale), alcohol misuse (Alcohol Use Disorders Identification Test-Consumption), and trauma exposure (Life Events Checklist-5). Results: Confirmatory factor analyses confirmed that DAR-5-F scores fit a single-factor model as described with the English version of the scale. The scale showed noteworthy internal consistency and robust convergent validity with trait anger. The screening DAR-5-F cut-off of ≥12 successfully differentiated high from low scores of STAXI-2, anxiety, depression, and traumatic exposure. Conclusions: The DAR-5 is a robust, psychometrically strong brief scale of anger useful for post-trauma screening, with the DAR-5-F now available for use in French-speaking populations. Future research that examines relationships between the DAR-5-F and variables such as trauma severity and posttraumatic stress symptoms will further improve our understanding of these phenomena.

Measuring perceived efficacy for coping with posttraumatic stress disorder in the workplace

BACKGROUND

PTSD is associated with high levels of vocational difficulty, and research on relationships between PTSD and vocational adjustment may be relevant to vocational rehabilitation services to achieve optimal outcomes. Veteran perception of ability to cope with stressors in the workplace setting may play a role in rehabilitation outcome.

OBJECTIVE

This article outlines preliminary steps in the development of the Vocational Efficacy in Trauma Survivors Scale (VETSS), to measure perceived efficacy in managing PTSD symptoms in the workplace. This has potential to expand future options for research in vocational rehabilitation for veterans with PTSD.

METHODS

Veterans in outpatient treatment for PTSD at a large, mid-western Veterans Affairs Health Care System facility responded to items on the proposed instrument and items on other measures of vocational and psychological functioning to assess the potential validity of items for an instrument to measure vocational self-efficacy among veterans managing PTSD.

RESULTS

In a sample of 63 working veterans who receive outpatient care for PTSD, exploratory factor analysis identified two viable subscales, one tapping Workplace Coping, and another tapping Self-Disclosure.

CONCLUSIONS

Preliminary findings indicate that the measure demonstrated acceptable indications of reliability and validity, suggesting promise for future use in vocational rehabilitation research.

Examining the relationship between negative affect and posttraumatic stress disorder symptoms among smokers using ecological momentary assessment

BACKGROUND

Posttraumatic stress disorder (PTSD) and negative affect (e.g., anger, depression, anxiety), are highly co-occurring. It remains unclear whether changes in PTSD symptoms subsequently impact negative affect, or vice versa. This study assessed associations between moment-to-moment PTSD symptoms and negative affect in a sample of smokers with PTSD to determine directionality of this relationship.

METHODS

Participants (N = 125) enrolled in two smoking cessation studies with co-occurring PTSD and cigarette use completed measures of PTSD and negative affect. Ecological momentary assessment (EMA) methodology was used to record symptoms during a one-week baseline period, during which participants smoked ad lib. Cross-lagged path analyses assessed PTSD symptoms and negative affect for directionality of their relationship, controlling for whether an EMA reading was smoking or non-smoking. Path analyses examined the lagged associations between PTSD symptoms and negative affect.

RESULTS

Results found PTSD symptom severity at T-1 was significantly related to negative affect levels at time T, but negative affect at time T-1 was not associated with PTSD symptom severity at time T. Results indicated the model retaining the cross-lagged effect of PTSD symptom severity on negative affect provided better fit to the data than other models.

LIMITATIONS

Limitations included use of self-report data, brief measures of symptoms, participants already had PTSD and/or MDD, participants were recruited from a specific clinical population, and use of DSM-IV data.

CONCLUSIONS

Results suggest PTSD symptoms drive day-to-day fluctuations in negative affect, and highlight the importance of evaluating negative affect in the treatment of PTSD.