Firearm leadership: Development, analysis, and application of a novel concept to message secure storage of firearms in the military.

Suicide remains a leading cause of death in the United States (U.S.) Armed Forces. Access to firearms increases the risk of death by suicide due to the high lethality of firearm-related injuries (~90% in suicide attempts) and the highly dynamic nature of suicide which includes rapid change from low- to high-risk states. Critical gaps remain in research, programming, and communication amongst scientists, Department of Defense (DoD) programmatic leaders, front-line commanders, and service members. To enhance communication and coordination, in June 2022, the first-ever national "Firearm Suicide Prevention in the Military: Messaging and Interventions Summit" was held, with discussion of Firearm Leadership, a concept that emphasizes the importance of communication about lethal means safety (LMS) among military leaders and service members. Through a discussion of scientific literature, the points identified during the Summit, as well as presenting illustrative case examples derived from suicide death reviews, we aim to provide a conceptual model for the benefits of Firearm Leadership and how some barriers can be overcome. Following the Summit, further discussions on "Firearm Leadership" led to the development of a Firearm Leadership Factsheet.

A qualitative study of military service members undergoing medical separation.

OBJECTIVE: Little research explores military perspectives on medical disability-related transition. A qualitative study sought to understand transition experiences of United States military Service members found unfit for duty following medical and physical evaluation boards (MEBs and PEBs). METHODS: Confidential telephone interviews were conducted with 25 current and prior Service members. Participants were asked to share their experiences before, during, and after the MEB and PEB processes. Interview questions explored (1) health conditions that prompted the medical disability evaluation, (2) reactions to being recommended for separation, (3) transition-related stress and challenges, and (4) coping strategies. Salient themes were identified across chronological narratives. RESULTS: Participants expressed that debilitating physical (e.g., injury) and/or mental (e.g., post-traumatic stress disorder) illnesses prompted their medical evaluation. In response to the unfit for duty notice, some participants reported emotional distress (e.g., anxiety, anger) connected to uncertainty about the future. Other participants reported relief connected to a sense of progression toward their medical disability claim status. Transition stress included the length of the MEB/PEB process, impact of the COVID-19 pandemic on the process, financial stress, impact on family life, and compounded effect of these stressors on emotional distress, including depression and suicidal thoughts. Participants reported using adaptive (e.g., psychotherapy) and maladaptive (e.g., excessive drinking) strategies to cope with stress. CONCLUSION: Preliminary reports of emotional distress and transition stress following unfit for duty notices highlight the need for increased support and interventions to facilitate adaptive coping strategies during this vulnerable period.

Special Operations Cognitive Agility Training (SOCAT) for Special Operations Forces and spouses.

Increasingly complex and unpredictable personnel and operational demands require Special Operations Forces (SOF) members and their families to remain flexible, adaptive, and resilient within ever-changing circumstances. To mitigate the impact of these stressors on psychological health and fitness, researchers and educators at the Uniformed Services University of the Health Sciences (USUHS) developed Special Operations Cognitive Agility Training (SOCAT), a cognitive performance optimization program supported by the United States Special Operations Command (USSOCOM) Preservation of the Force and Family (POTFF). The goal of SOCAT is to enhance cognitive agility, defined as the ability to deliberately adapt cognitive processing strategies in accordance with dynamic shifts in situational and environmental demands, in order to facilitate decision making and adapt to change. Overall, SOCAT emphasizes optimal cognitive performance across different contexts - as well as across various stages of the military lifecycle - to serve as a buffer against biopsychosocial vulnerabilities, environmental and social stressors, military operational demands, and behavioral health problems, including suicide. This paper reviews foundational research behind SOCAT, mechanisms through which SOCAT is anticipated to build psychological resilience, and describes the process of developing and tailoring SOCAT for active duty SOF members and spouses. Limitations and future directions, including an ongoing, randomized controlled program evaluation, are discussed.

Social Support and Social Stress Among Suicidal Inpatients at Military Treatment Facilities: A Multidimensional Investigation.

ABSTRACT: The associations between social support and stress with internalizing symptoms (depressive symptoms and hopelessness) and hazardous drinking were tested in an inpatient sample of suicidal military personnel. Baseline data from a randomized clinical trial were analyzed. Different sources of support and stressors in the social context of military personnel were differentially linked to internalizing symptoms and hazardous drinking. In the full sample ( n = 192), family and nonfamily support were both inversely associated with internalizing symptoms but not hazardous drinking. Family stress was positively associated with internalizing symptoms. In a subsample of service members who had a history of deployment ( n = 98), postdeployment social support was protective against internalizing symptoms, whereas deployment harassment was associated with increased odds of hazardous drinking. Results underscore the need for assessment of various dimensions of social support and stress to guide case formulation and optimize strategies to support patients' mental well-being and adaptive coping.

Pilot Evaluation of the Online 'Chaplains-CARE' Program: Enhancing Skills for United States Military Suicide Intervention Practices and Care.

Chaplains frequently serve as first responders for United States military personnel experiencing suicidal thoughts and behaviors. The Chaplains-CARE Program, a self-paced, e-learning course grounded in suicide-focused cognitive behavioral therapy principles, was tailored for United States military chaplains to enhance their suicide intervention skills. A pilot program evaluation gathered 76 Department of Defense (DoD), Veterans Affairs (VA), and international military chaplain learners' responses. Most learners indicated that the course was helpful, easy to use, relevant, applicable, and that they were likely to recommend it to other chaplains. Based on open-ended responses, one-quarter (25.0%) of learners indicated that all content was useful, and over one-quarter (26.3%) of learners highlighted the usefulness of the self-care module. One-third (30.3%) of learners reported the usefulness of the interactive e-learning features, while others (26.3%) highlighted the usefulness of chaplains' role play demonstrations, which portrayed counseling scenarios with service members. Suggested areas of improvement include specific course adaptation for VA chaplains and further incorporation of experiential learning and spiritual care principles. The pilot findings suggest that Chaplains-CARE Online was perceived as a useful suicide intervention training for chaplains. Future training can be enhanced by providing experiential, simulation-based practice of suicide intervention skills.

Resting-state network analysis of suicide attempt history in the UK Biobank.

BACKGROUND: Prior research has identified altered brain structure and function in individuals at risk for self-directed violence thoughts and behaviors. However, these studies have largely utilized healthy controls and findings have been inconsistent. Thus, this study examined differences in resting-state functional network connectivity among individuals with lifetime suicide attempt(s) v. lifetime self-directed violence thoughts alone. METHODS: Using data from the UK Biobank, this study utilized a series of linear regressions to compare individuals with lifetime suicide attempt(s) (n = 566) v. lifetime self-directed violence thoughts alone (n = 3447) on within- and between- network resting-state functional connectivity subnetworks. RESULTS: There were no significant between-group differences for between-network, within-network, or whole-brain functional connectivity after adjusting for age, sex, ethnicity, and body mass index and performing statistical corrections for multiple comparisons. Resting-state network measures may not differentiate between individuals with lifetime suicide attempt(s) and lifetime self-directed violence thoughts alone. CONCLUSIONS: Null findings diverge from results reported in smaller neuroimaging studies of suicide risk, but are consistent with null findings in other large-scale studies and meta-analyses. Strengths of the study include its large sample size and stringent control group. Future research on a wider array of imaging, genetic, and psychosocial risk factors can clarify relative contributions of individual and combined variables to suicide risk and inform scientific understanding of ideation-to-action framework.

Help-seeking among psychiatrically hospitalized military personnel at risk for suicide.

INTRODUCTION: Promoting help-seeking is a key suicide prevention strategy. Yet, research on help-seeking patterns by high-risk individuals is limited. This study examined help-seeking among United States military Service members admitted for psychiatric inpatient care. METHODS: Participants were active duty Service members (N = 111) psychiatrically hospitalized for a suicide-related event. Data were collected as part of a larger randomized controlled trial. Reported types and perceived helpfulness of resources sought 30 days before hospitalization were examined. Hierarchical binary logistic regressions were used to examine associations among types of helping resources, mental health treatment stigma, and perceived social support. RESULTS: Approximately 90% of participants sought help prior to hospitalization, most frequently from behavioral health providers and friends. Accessed resources were generally considered helpful. Adjusting for covariates, mental health treatment stigma was not associated with seeking help from any resource type. Higher perceived social support was associated with greater likelihood of help-seeking from a friend (OR = 1.08, p = 0.013 [95% CI = 1.02, 1.14]). Marital status, education level, and organizational barriers were associated with specific types of resources, and/or not seeking help. CONCLUSION: Help-seeking is a complex human behavior. Promoting help-seeking among vulnerable subgroups requires further understanding of multiple interconnected factors.

Firearm Suicide Prevention in the U.S. Military: Recommendations From a National Summit.

The U.S. DoD has identified firearm suicide prevention as a key operational priority. One vital approach to addressing firearm suicides is through promoting lethal means safety, which involves the voluntary use of secure storage for personally owned firearms and/or temporarily moving firearms out of the home during risk periods. Despite promising approaches to lethal means safety, critical gaps remain in research, programming, and communication among and across scientists, DoD programmatic leaders, front-line commanders, and service members. To address these gaps, the first-ever national "Firearm Suicide Prevention in the Military: Messaging and Interventions Summit" was convened in June 2022, bringing together DoD personnel and researchers with expertise in firearm suicide prevention and lethal means safety. The Summit identified 10 recommendations to enhance firearm suicide prevention messaging and interventions in the U.S. military, including (1) repeal or amend prohibitions on questioning service members about personal firearms; (2) develop, examine, and use common language for firearm injury prevention; (3) implement a universal approach to training on comprehensive firearm injury prevention; (4) encourage leadership across disciplines and levels; (5) aim for broad culture change; (6) support innovative research; (7) consider various outcome measures; (8) promote "cultural competence" for better communication; (9) reduce territorialism; and (10) develop creative partnerships. Ultimately, these recommendations can facilitate productive partnerships with a shared goal: to develop, test, and implement strategies that standardize lethal means safety and reduce firearm suicides and other firearm injuries or harm among service members.

Cognitive flexibility and suicide risk indicators among psychiatric inpatients.

Cognitive flexibility has been linked with positive psychological health outcomes, whereas cognitive rigidity has been linked with suicide risk. We examined associations among cognitive flexibility and certain suicide risk indicators among a sample of patients psychiatrically hospitalized for suicide risk (n = 40). Data were collected during two pilot randomized controlled trials. At baseline, cognitive flexibility was not associated with depressive symptoms, hopelessness, or severity of lifetime worst point suicide ideation. At 3-months post psychiatric discharge, higher baseline cognitive flexibility predicted significantly lower depressive symptoms and worst point suicide ideation in the past month, but did not predict lower hopelessness.

Understanding the clinical characteristics of lesbian, gay, and bisexual military service members and adult beneficiaries within an inpatient psychiatric sample.

BACKGROUND: Limited knowledge exists regarding targets for suicide-focused care among high-risk United States (U.S.) civilian and military sexual minorities. PURPOSE: This study aimed to understand the demographic and clinical characteristics of a suicidal sexual minority sample, psychiatrically hospitalized in military treatment facilities, to advance future targeted care for this vulnerable subgroup. METHODS: Secondary analysis of baseline data from a multisite psychotherapy randomized controlled trial was performed comparing those who self-identified as lesbian, gay, or bisexual (LGB; n = 39) to heterosexual participants (n = 170). RESULTS: LGB participants were more likely than heterosexual participants to be younger, female, never married, and enlisted rank. LGB participants reported significantly lower family support, higher perceived burdensomeness, lower acquired capability for suicide, and were twice as likely to report that they could not control their suicidal thoughts. LGB and heterosexual participants reported similar levels of other suicide risk indicators and similar lifetime suicidal ideation and attempt histories. CONCLUSIONS: Compared to heterosexual participants, LGB participants reported increased risk indicators for suicide yet similar lifetime suicidal ideation and attempt histories. Suicide prevention programs should address the unique needs of this vulnerable subgroup. Interventions targeting family support, perceived burdensomeness, and controllability of suicidal thoughts may be promising.

Perceived changes in social interactions following military psychiatric hospitalization for a suicidal crisis.

Introduction Changes in social interactions following psychiatric hospitalization, a period characterized by heightened suicide risk, are important to understand. OBJECTIVE: We qualitatively explored perceived changes in social interactions one month after inpatient psychiatric discharge following a suicidal crisis. METHODS: A total of 113 United States Service members, recruited in the context of a psychotherapy randomized controlled trial, described the extent to which social interactions with family members, peers, and military commanders had changed. RESULTS: Most participants (82.3%) reported at least some change in social interactions, conveying six common themes. Showing more care and checking in more were frequently reported for family (24.8%, 20.4%), commanders (23.0%, 16.8%), and by peers (12.4%, 10.6%). Showing more concern was most frequently reported for family (13.3%) followed by peers (6.2%) and commanders (6.2%). Participants reported showing more caution from peers (14.2%), commanders (13.3%) and family (6.2%). Acting more distant was reported from commanders (7.1%), peers (7.1%), and family (5.3%). Showing negative reaction(s) was reported from commanders (8.0%), family (3.5%) and rarely for peers (0.9%). CONCLUSION: Inpatient providers are encouraged to prepare patients for potential changes in social interactions following psychiatric discharge and how to best respond to these changes.

A latent class analysis of physical, emotional, and sexual abuse history among suicidal inpatients.

OBJECTIVE: Physical, emotional, and sexual abuse are subtypes of childhood abuse that may persist into adulthood. This study applied latent class analysis to describe the pattern of co-occurrence of these three abuse subtypes during childhood and adulthood and examined latent class differences in psychosocial characteristics and three types of suicide attempt history (aborted, interrupted, and actual). METHODS: Data were drawn from a high-risk sample of 115 military service members and adult beneficiaries who were psychiatrically hospitalized following a suicide-related crisis. RESULTS: Three latent classes were identified: Multiple and Persistent Abuse (Class One: 29.6%), Childhood Physical and Persistent Emotional Abuse (Class Two: 27.0%), and Minimal Abuse (Class Three: 43.5%). Females were more likely than males to report a history of Multiple and Persistent Abuse. After controlling for gender, the Multiple and Persistent Abuse Class had higher scores of depressive symptoms and hazardous drinking, poorer sleep quality, and increased social stress than the Minimal Abuse Class. Moreover, the Multiple and Persistent Abuse Class was associated with increased likelihood of lifetime interrupted suicide attempt (Odds Ratio [OR] = 3.81, 95% CI = 1.20, 12.07) and actual suicide attempt (OR = 3.65, 95% CI = 1.23, 10.85), and had the greatest number of total actual suicide attempt (1.82 times on average). CONCLUSION: Co-occurrence of multiple subtypes of abuse across development is associated with higher psychosocial risk and history of suicide attempt. The assessment of specific subtypes of abuse and their timing may inform case conceptualization and the management of suicide risk among psychiatric inpatients.

Serum Fatty Acid Latent Classes Are Associated With Suicide in a Large Military Personnel Sample.

OBJECTIVE: Fatty acids (FAs) are involved in the functioning of biological systems previously associated with suicidal behavior (eg, monoamine signaling and the immune system). We sought to determine (1) whether observed FA levels in a sample of military suicide decedents and living matched controls were consistent with latent classes having distinctive FA profiles and (2) whether those latent classes were associated with suicide and mental health diagnoses. METHODS: Serum samples from 800 US military suicide decedents who died between 2002 and 2008 and 800 demographically matched living controls were selected at random from a large military serum repository and assayed for 22 different FAs. A latent class cluster analysis was performed using values of 6 FAs previously individually associated with suicide. Once the latent classes were identified, they were compared in terms of suicide decedent proportion, demographic variables, estimated FA enzyme activity, diagnoses, and mental health care usage. RESULTS: A 6-latent class solution best characterized the dataset. Suicide decedents were less likely to belong to 2 of the classes and more likely to belong to 3 of the classes. The low-decedent classes differed from the high-decedent classes on 9 FAs and on estimated indices of activity for 3 FA enzymes: 14:0, 24:0, 18:1 n-9, 24:1 n-9, 22:5 n-3, 22:6 n-3, 20:2 n-6, 20:4 n-6, 22:5 n-6, elongation of very long chain fatty acids protein 1 (ELOVL1), ELOVL6, and Δ9 desaturase. The FA profiles of the latent classes were consistent with biological abnormalities previously associated with suicidal behavior. CONCLUSIONS: This study suggests the utility of methods that simultaneously examine multiple FAs when trying to understand their relationship with suicide and psychiatric illness.

Three department of defense-funded public health approaches to reduce military suicide.

BACKGROUND: Suicide is a serious and growing public health concern, both for the United States (U.S.) and for the Department of Defense (DoD). METHODS: Using the social-ecological framework, we provide examples of how three newly developed, DoD-funded pilots/programs have incorporated a public health approach to help prevent military suicide. KEY RESULTS: The first two programs demonstrate how non-clinical, community-based approaches can be tailored to specific military subgroups at the individual, relational, and community levels. These programs include a universal suicide prevention program developed for Special Operations service members, spouses, and mental health providers, and a selective suicide prevention program pilot developed for military chaplains to support them in their role as a "gateway" to care for distressed service members, improve mental health and chaplaincy collaboration, and prevent burnout. The third program illustrates how the creation of and policy of a methodology/infrastructure to conduct standardized, theory-driven suicide death reviews across the DoD may inform the DoD public health approach to surveillance, review, and synthesis of suicide data, informed by the social-ecological model. Potential program limitations and evaluation efforts are discussed. CONCLUSION: Future prevention approaches should enhance coordination and communication between DoD, VA, and community organizations to enhance multi-level suicide prevention programming for military personnel, veterans, and civilians.

Evaluating Suicide Risk Using the Reasons for Dying-Reasons for Living (RFD-RFL) Index in a Military Psychiatric Inpatient Setting.

The present study aimed to explore reasons for dying (RFD) and reasons for living (RFL) among suicidal inpatients, conceptualize the RFD-RFL index, and examine whether suicide risk indicators were associated with the RFD-RFL index scores. Participants were military personnel (N = 167) psychiatrically hospitalized following a suicide-related crisis who provided baseline data as part of a randomized controlled trial. Family was the most commonly reported RFL (39.7%) and was the top ranked RFL for 65.9% of participants. The most frequently endorsed RFD categories included general descriptors of self (26.9%), general statements about escape (19.7%), and others/relationships (19.1%). Greater RFD-RFL index scores were associated with a greater wish to die relative to wish to live, greater hopelessness, and with a history of lifetime multiple suicide attempts. Endorsing more RFD relative to RFL may indicate heightened suicide risk. Results of this study identify the characteristics of RFD and RFL among a high-risk, military sample, and provide preliminary support for the clinical utility of evaluating the quantities of RFD and RFL. Clinicians are encouraged to explore RFD and RFL when working with suicidal patients. Future research may explore military-specific RFD and evaluate the validity of the proposed RFD-RFL index.

Mental Health Care Utilization and Psychiatric Diagnoses in a Sample of Military Suicide Decedents and Living Matched Controls.

This article examines mental health care utilization and psychiatric diagnoses among US military personnel who died by suicide. We employed an existing electronic health record dataset including 800 US military suicide decedents and 800 matched controls. Suicide decedents were more likely to have received outpatient and inpatient mental health care and to have been diagnosed with depression, bipolar, and nonaffective psychotic disorders. Younger decedents and those in the US Marine Corps were less likely to receive MH care before suicide. Given that approximately half of the suicide decedents in our sample had no mental health care visits before their death, our study suggests the need for programs to increase treatment engagement by at-risk individuals. Such programs could address barriers to care such as stigma regarding mental illness and concerns that seeking mental health care would damage a service member's career.

The Relationship between Trauma Exposure and Psychiatric Hospitalization for Suicide Ideation or Suicide Attempt among Patients Admitted to a Military Treatment Setting.

Suicide attempts and psychiatric hospitalization represent the final outcomes of a complex dynamical system of interacting factors that influence a particular individual's likelihood of engaging in suicidal behavior, as well as their ability to seek help prior to acting upon suicidal impulses. This study examined the association between different types of lifetime trauma exposure and the likelihood of psychiatric hospitalization following a suicide attempt (SA) rather than suicidal ideation (SI) alone. Electronic medical records for 1100 U.S. military service members and their dependents admitted to a military psychiatric inpatient setting for SA or SI were reviewed for documented lifetime trauma exposure history. Findings indicated that exposure to at least one childhood trauma of any type, and childhood neglect in particular, increased the likelihood that an individual would be hospitalized for SA rather than SI. Exploratory gender-stratified analyses demonstrated that childhood neglect, childhood sexual abuse, and adulthood traumatic loss may be linked with the likelihood of being hospitalized for SA. These findings demonstrate the importance of developing more detailed and nuanced conception of factors known to be associated with suicide as their effects may depend on details of their timing and nature, as well as their interactions with other systems.

Cognitive impairment and depression symptoms are independently associated with suicidal ideation in US Veterans.

Depression is associated with cognitive impairment and suicidality. The independent association between cognitive impairment and suicidality is less clear. We examined the relationship between suicidal ideation and cognitive impairment in a sample of 50 veterans with depressive disorder diagnoses. Using zero-inflated Poisson regression, the severity of suicidal ideation was negatively associated with attention (incidence rate ratio [IRR] = 0.78, p < .001), memory (IRR = 0.87, p < .001), and total cognition (IRR = 0.90, p = .007) index scores as measured by the Dementia Rating Scale 2 (DRS-2). These three indices continued to significantly predict suicidal ideation severity once depression symptoms were controlled for.

Typologies of Suicide: A Critical Literature Review.

This review highlights proposed suicide typologies and identifies areas of future research. The current study is an illustrative, rather than exhaustive, qualitative review of theoretical and empirically derived typologies of suicide decedents. Theoretical and empirical typologies of suicide delineate between groups of suicide decedents based on individual, motivational, psychiatric, interpersonal, socio-demographic, and other variables. Certain core themes emerge across theoretical typologies including escape, aggression, intrapsychic pain, and relational concerns. Empirical typologies have identified unique patterns of life stressors, mental health history, health care utilization, and suicide method among suicide decedents. Future research should build on existing typological models of suicide to delineate when, and for whom, particular typologies of suicide may inform targeted prevention efforts. Researchers and clinicians should consider the characteristics and needs of particular high-risk groups when translating typological research into meaningful suicide prevention and intervention.