Suicidal ideation, suicide attempt, and non-suicidal self-injury among female veterans: Prevalence, timing, and onset

Suicidal Ideation and Suicide Attempts Among Women Veterans Using VA Reproductive Health Care: Prevalence and Associations With Fertility-, Pregnancy- and Parenting-related Factors

INTRODUCTION

Women veterans are at elevated risk for suicide and experience a high prevalence of suicidal ideation (SI) and suicide attempt (SA) history. Knowledge regarding SI/SA correlates among women veterans who use reproductive health care services is limited, inhibiting development of evidence-based, gender-sensitive suicide prevention programming tailored to meet women veterans' needs and preferences. This study aimed to 1) describe the prevalence and characteristics of SI and SA among women veterans using Veterans Health Administration (VHA) reproductive health care services and 2) provide an initial exploration of associations between fertility-, pregnancy-, and parenting-related factors with SI and SA to guide future research.

METHODS

Post-9/11 women veterans (n = 352) who used VHA reproductive health care in fiscal year 2018 completed a cross-sectional survey on reproductive health, mental health, and parenting.

RESULTS

Approximately 30% and 12% experienced SI and SA(s), respectively, after military service; 10% reported past-month SI. Infertility, pregnancy loss, age at first pregnancy, and parental status were not significantly associated with SI or SA history, although notable effect sizes were observed for infertility and age at first pregnancy; further research is warranted. Among parents, parental functioning was not associated with SI/SA, but lower parental satisfaction was significantly associated with past-month SI (prevalence ratio, 3.36; 95% confidence interval, 1.19-9.46; adjusting for demographics, military characteristics, mental health symptoms).

CONCLUSIONS

Postmilitary SI and SA(s) are common among women veterans accessing VHA reproductive health care services. Those with low parental satisfaction may be at particularly high risk. Findings can guide future research and inform clinical care to facilitate suicide prevention.

Gender differences in risk and resilience for suicidal thoughts and behaviors: A national longitudinal survey study of United States veterans with a recent suicide attempt

BACKGROUND

This study reports on gender differences in psychosocial symptoms and suicidal thoughts and behaviors from the first longitudinal, national survey of veterans with a recent nonfatal suicide attempt to inform women-tailored suicide prevention.

METHODS

We recruited all female veterans with a documented nonfatal suicide attempt between October 2018 and September 2019 and a stratified matched sample of males. Surveys were administered at baseline, month 6, and month 12; 968 veterans completed the baseline survey with valid gender data. Surveys assessed psychosocial constructs, suicidal ideation severity, and suicidal behavior. Administrative datasets provided healthcare and suicide attempt data during the one year follow up.

RESULTS

Women retained higher social rejection and institutional betrayal, and lower self-compassion and autonomy than men over follow up. Higher overall self-compassion was associated with lower baseline suicide ideation for both women and men; however, this association was stronger for women (Δ = -0.19; 95 % CI = -0.31, -0.07; d = -0.15). Individuals with higher overall psychological distress had greater odds of a subsequent suicide attempt (AOR = 2.20, 95 % CI = 1.56, 3.11). Social rejection had the strongest association with worsening psychological distress, both within individuals (b = 0.18; 95 % CI = 0.14, 0.23; d = 0.23) and between individuals (b = 0.07; 95 % CI = 0.04, 0.10; d = 0.09).

LIMITATIONS

Results may not generalize beyond a VHA-utilizing veteran population.

CONCLUSIONS

Findings from this study inform potential therapeutic targets and topics for future research on tailoring suicide prevention for women veterans. While all veterans may need support reducing distress, women may need additional support in multiple other areas.

Institutional Betrayal and Closeness Among Women Veteran Survivors of Military Sexual Trauma: Associations with Self-Directed Violence and Mental Health Symptoms

Institutional betrayal is defined as harm caused by an institution to an individual in the context of trust and dependence. High institutional betrayal is associated with poorer health outcomes, and high levels of trust, dependence, or identification with the institution (institutional closeness) may exacerbate the negative effects of institutional betrayal. While military sexual trauma is prevalent among women Veterans and associated with high rates of institutional betrayal, studies of the impact of military sexual trauma-related institutional betrayal have been limited in size and scope and have not examined the potential role of institutional closeness. We conducted a secondary analysis of national survey data collected from women Veterans who screened positive for military sexual trauma (n = 229). Hierarchical logistic and linear regression were used to examine associations between predictor variables (institutional betrayal, institutional closeness, and their interaction) and outcomes of interest and adjusted for age, education, and military sexual assault history. Institutional betrayal was associated with increased odds of suicidal ideation and suicide attempt during or following military service, as well as more severe symptoms of depression and posttraumatic stress disorder (PTSD). Institutional betrayal was not associated with non-suicidal self-injury or lifetime substance misuse. Counter to hypotheses, institutional closeness did not moderate relationships between institutional betrayal and mental health symptoms or self-directed violence. Results underscore the necessity of preventing and addressing institutional betrayal among women Veterans who experience military sexual trauma.

Nonsuicidal self-injury characteristics: A mixed methods analysis of differences between veterans and civilians

Nonsuicidal self-injury (NSSI) is a well-established risk factor for suicidal behavior, with certain NSSI characteristics being associated with increased risk. In the United States (U.S.), the veteran suicide rate is elevated, though lifetime prevalence rates of NSSI appear similar between veterans and civilians. There is limited research that directly compares veterans and civilians across multiple NSSI characteristics to examine between-group differences in NSSI behavior and provide important context for the application of NSSI research with the veteran population. This study examined differences between U.S. veterans and civilians with a history of suicidal ideation across several NSSI characteristics, including method, severity, age of onset, shame, distress, and reason for initial NSSI engagement. A sample of 527 veterans and civilians completed measures of direct and indirect NSSI behaviors along with supplemental questions designed to further assess endorsed NSSI behaviors. Additionally, respondents provided written responses to an open-ended question about their reasons for initial engagement in NSSI, which were coded for post-hoc analysis. Chi-square difference tests and t-tests were conducted, revealing significant group differences between veterans and civilians in NSSI method, lifetime versatility, age of onset, age at last occurrence, and reasons for initial engagement. No significant differences were found in NSSI frequency, severity, shame, or distress. These findings provide valuable information on similarities and differences in NSSI behavior characteristics between U.S. veterans and civilians with lifetime suicidal ideation to inform future research and the assessment of NSSI in these populations.

Psychometric Properties of the Self-Injurious Thoughts and Behaviors Interview-Short Form Among U.S. Active Duty Military Service Members and Veterans

We assessed the interrater reliability, convergent validity, and discriminant validity of the Self-Injurious Thoughts and Behaviors Interview-Short Form (SITBI-SF) in a sample of 1,944 active duty service members and veterans seeking services for posttraumatic stress disorder (PTSD) and related conditions. The SITBI-SF demonstrated high interrater reliability and good convergent and discriminant validity. The measurement properties of the SITBI-SF were comparable across service members and veterans. Approximately 8% of participants who denied a history of suicidal ideation on the SITBI-SF reported suicidal ideation on a separate self-report questionnaire (i.e., discordant responders). Discordant responders reported significantly higher levels of PTSD symptoms than those who denied suicidal ideation on both response formats. Findings suggest that the SITBI-SF is a reliable and valid interview-based measure of suicide-related thoughts and behaviors for use with military service members and veterans. Suicide risk assessment might be optimized if the SITBI-SF interview is combined with a self-report measure of related constructs.

The Association of Military Sexual Harassment/Assault With Suicide Ideation, Plans, Attempts, and Mortality Among US Service Members/Veterans: A Meta-Analysis

Suicide rates continue to increase among service members/veterans. Military sexual harassment/assault (MSH/A) may increase risk of suicide, but little is known about the collective magnitude of associations between MSH/A and suicide outcomes, including ideation, plan, attempt, and mortality. The current meta-analysis addressed this literature gap while testing potential moderators of gender, marital status, discharge status, and military branch. PsycINFO, PubMed, Dissertations/Theses, relevant citation lists, and conference brochures were reviewed for papers that included quantitative analyses in English, U.S. military samples, and measures of MSH/A and suicide ideation/plan/attempt/mortality. The search resulted in 22 studies (N = 10,898,875) measuring the association of MSH/A with suicide ideation (k = 15), plans (k = 1), attempts (k = 14), and mortality (k = 2), with papers published from 2007-2021. MSH/A was associated with suicide ideation (r   ¯ = .14) and attempts (r   ¯ = .11, ps < .05). The association of MSH/A and suicide ideation and attempts was higher among women relative to men, those identifying as married versus not married, those actively serving compared to discharged, and those reporting service in the Air Force relative to all other branches. The association of MSH/A with suicide plans and mortality was not calculated due to the small number of studies reporting those effect sizes (ks = 1-2). The effect sizes observed suggest MSH/A is part of a larger network of risk factors for suicide. Moderators indicate that suicide risk is higher among specific groups, and prevention strategies would be most effective if they targeted these individuals. This research area would be strengthened by additional studies of plans and mortality.

Dietary Carotene Intake and Suicidal Ideation in Korean Females: Analysis of Data From the Korea National Health and Nutrition Examination Survey (2012, 2013, and 2015)

OBJECTIVE

The suicide rate in Korea was the highest among countries in the Organisation for Economic Co-operation and Development in 2019. In a previous study, higher intake of vegetables and fruits was associated with a lower risk of suicidal ideation, and carotene-rich fruits and vegetables lowered the risk of depression. This study aimed to examine the direct relationship between carotene intake and suicidal ideation, adjusting for the effect on depression.

METHODS

This study used data from the Korea National Health and Nutrition Examination Survey (KNHANES) conducted in 2012, 2013, and 2015. Carotene intake was assessed through a food intake frequency survey with a 24-hour recall. Suicidal ideation and depression were assessed using the mental health section of the KNHANES. We applied logistic regression to assess the relationship between carotene intake and suicidal ideation, adjusting for potential confounders.

RESULTS

A total of 5,480 females aged 19-64 years were included in this study. Carotene intake was significantly lower in the suicidal ideation group (3,034.5±1,756.4 μg/day) than in the nonsuicidal ideation group (3,225.4±1,795.1 μg/day) (p=0.015). We found a significant inverse association between carotene intake and the risk of suicidal ideation after adjusting for potential confounders (odds ratio=0.934, 95% confidence interval=0.873-0.999).

CONCLUSION

These results suggest that carotene intake may be inversely associated with the risk of suicidal ideation. Our findings may inform the development of new nutritional interventions to prevent increases in the risk of suicide worldwide.

"Feel the need to prepare for Armageddon even though I do not believe it will happen": Women Veterans' Firearm Beliefs and Behaviors during the COVID-19 Pandemic, Associations with Military Sexual Assault and Posttraumatic Stress Disorder Symptoms

AIMS

Firearm purchasing increased within the U.S. during the coronavirus disease 2019 pandemic. While rates of firearm ownership and suicide are elevated among women Veterans compared to women non-Veterans, no studies have examined if and how firearm beliefs and behaviors changed among women Veterans during the pandemic. We examined women Veterans' changes in firearm beliefs and engagement in firearm behaviors during the early pandemic era.

METHOD

3,000 post-9/11 era women Veterans were invited to participate in a survey. 501 respondents (May-December 2020) comprised the sample for this concurrent nested mixed-method analysis. Thematic analysis and log-binomial regression were used.

RESULTS

13.88% (n = 69) of women Veterans in our sample reported changes in their firearm beliefs; 22.15% (n = 109) reported engaging in firearm behaviors. The most prevalent reported behaviors were making household firearms more accessible (16.13%) and purchasing ammunition (11.97%). Smaller percentages reported carrying a firearm more frequently (6.71%), loading previously unloaded firearms (5.69%), or purchasing a firearm (4.24%). Thematic analysis suggested firearm behaviors were likely driven by a perceived increased need to protect oneself, family, and property due to: (1) uncertainties brought on by the pandemic; (2) pandemic-related threats necessitating self-defense, preparedness, and self-sufficiency; (3) political, social, and racial unrest and protests. PTSD symptom severity and military sexual assault history were associated with higher prevalence of changes in firearm beliefs and engagement in firearm behaviors during the pandemic.

DISCUSSION

Consideration of women Veterans' prior experiences and pandemic-related factors may be necessary to contextualize firearm discussions and inform future research. Given associations of military sexual assault and PTSD symptoms with firearm beliefs and behaviors, it may be crucial to ensure that such discussion are trauma-informed.

Associations between deployment experiences, safety-related beliefs, and firearm ownership among women Veterans

INTRODUCTION

Among women Veterans, firearms are the leading suicide means. This has prompted efforts to elucidate factors associated with women Veterans' firearm ownership. This cross-sectional study examined if deployment experiences were associated with firearm ownership among women Veterans and if safety-related beliefs mediated these associations.

METHODS

492 previously deployed post-9/11 women Veterans participated in a national survey that included the Deployment Risk and Resilience Inventory-2, subscales of the Posttraumatic Cognitions Inventory and Posttraumatic Maladaptive Beliefs Scale, and firearm ownership questions. Path analysis was used.

RESULTS

Perceived threat during deployment was associated with firearm ownership, irrespective of safety-related beliefs. Indirect effects did not support that safety-related beliefs mediated relations between deployment experiences and firearm ownership. The other deployment experiences (sexual harassment, sexual assault, general harassment, combat experiences) were not indirectly associated with firearm ownership, nor were safety-related beliefs (negative cognitions about the world, threat of harm, beliefs about others' reliability and trustworthiness) directly associated with firearm ownership. In an exploratory serial mediation analysis, perceived threat during deployment mediated the association between combat experiences and firearm ownership. In a sensitivity analysis examining firearm acquisition following military service, results were similar, except the indirect effect of combat experiences upon firearm acquisition through perceived threat was not significant.

CONCLUSION

Post-9/11 women Veterans' firearm acquisition and ownership may relate to specific deployment experiences, such as perceived threat; however, longitudinal studies are needed to fully ascertain this. Efforts to address firearm access among post-9/11 women Veterans may benefit from assessing heightened sense of danger during deployment.

The Screen for Nonsuicidal Self-Injury: Development and initial validation among veterans with psychiatric disorders

INTRODUCTION

Nonsuicidal self-injury (NSSI) is associated with significant impairment and is a robust predictor of suicidal ideation, attempts, and death by suicide; however, the present lack of a brief screening instrument for NSSI coupled with consistent underidentification of NSSI in male adults has led to concerning rates of missed identification of NSSI.

METHODS

The Screen for Nonsuicidal Self-Injury (SNSI) is a brief, 10-item screen designed to identify individuals currently engaging in NSSI with an emphasis on behaviors more frequently endorsed by male adults. The present study examined the development and validation of the SNSI.

RESULTS

In a sample of veterans (N = 124) with complex psychiatric presentations, SNSI scores demonstrated good internal consistency and strong construct validity with area under the curve (AUC) estimates of 0.85-0.93 for the identification of NSSI disorder. SNSI scores also demonstrated good convergent (rs 0.59-0.90) and external validity (rs = 0.25-0.42), and excellent predictive validity identifying future NSSI Suicide and Life-Threatening Behavior disorder (AUC = 0.88) and NSSI behaviors (AUC = 0.90). Importantly, SNSI performance was not affected by participants' race, sex assigned at birth, or age.

CONCLUSION

The SNSI is an efficient screen to identify patients engaging in NSSI who are likely to benefit from more comprehensive assessment and treatment programs.

Factor Structure of the Suicide Cognitions Scale in a National Sample of Female Veterans

OBJECTIVE

The Suicide Cognitions Scale (SCS) may be beneficial for suicide risk assessment. However, research has identified diverging factor structures and focused primarily on samples composed of males. Given limited prior research with female veterans, who have experienced increased rates of suicide, we examined the factor structure of the SCS among a national sample of female veterans.

METHOD

Four-hundred thirty-one female veterans using and not using Veterans Health Administration care participated in an anonymous survey.

RESULTS

Exploratory factor analysis identified a three-factor solution, consistent with some prior research. This factor structure was not replicated in a confirmatory factor analysis.

CONCLUSIONS

Findings did not identify a consistent factor structure for the SCS among a sample of female veterans. Research is warranted to determine if suicide-specific cognitions differ among female veterans and to identify SCS items that should be added or removed to produce a more consistent factor structure among female veterans.HighlightsA consistent factor structure of the SCS among female Veterans was not identifiedSuicide-specific cognitions may differ among female VeteransAddition or removal of SCS items may be warranted in this population.

Reculturation: A new perspective on military-civilian transition stress

Various forms of assistance are offered to help US Veterans achieve success in their post-military lives in recognition of their service. Despite the many successes, a significant number of Veterans continue to remain at risk for negative mental health outcomes, including suicidality and low levels of life satisfaction. These findings may be due to challenges arising from cultural identity dissonance. Problematic strategies used by Veterans to reduce this dissonance can result in a lack of belongingness, a key component in Joiner's Interpersonal Theory of Suicide. The authors suggest that research on the immigrant experience of acculturation may provide a new perspective to better understand issues of identity and sense of belonging in Veterans. Given that most Veterans return to the culture in which they grew up, the authors offer the term "reculturation." The authors propose clinical psychology focus on exploring the reculturation process of Veterans to support program engagement and suicide prevention.

Preventing Suicide Among Women Veterans: Gender-Sensitive, Trauma-Informed Conceptualization

Purpose of Review

There is growing concern regarding suicide among women veterans, who have experienced an increase in suicide rates that has exceeded that reported for other US adult populations. Recent research has bolstered understanding of correlates of suicide risk specific to women veterans. Yet most existing suicide prevention initiatives take a gender-neutral, rather than gender-sensitive, approach. We offer clinical considerations and suggestions for suicide prevention tailored to the needs, preferences, and experiences of women veterans. Discussion is framed around the White House strategy for preventing suicide among military service members and veterans.

Recent Findings

Considering high rates of trauma exposure among women veterans, we propose that a trauma-informed lens is essential for taking a gender-sensitive approach to suicide prevention with this population. Nonetheless, research to inform evidence-based assessment and intervention remains largely focused on veteran men or gender-neutral. Integral next steps for research are posited.

Summary

Extant research provides an initial foundation for beginning to understand and address suicide among women veterans in a gender-sensitive, trauma-informed manner. Additional research that is specific to women veterans or that examines gender differences is critical to ensure women veterans receive optimal, evidence-based care to prevent suicide.

Assessing Institutional Betrayal Among Female Veterans Who Experienced Military Sexual Trauma: A Rasch Analysis of the Institutional Betrayal Questionnaire.2

Military sexual trauma (MST; i.e., sexual harassment and/or sexual assault during one's military service) is highly prevalent among female veterans and is associated with numerous adverse health and psychosocial sequelae. When institutions fail to prevent sexual trauma from happening or respond in an unsupportive manner (i.e., institutional betrayal [IB]), MST survivors typically report more severe health-related outcomes. Although the Institutional Betrayal Questionnaire.2 (IBQ.2) was developed to assess IB, no studies have examined the factor structure or dimensionality of the IBQ.2 among MST survivors. In addition, initial research has reported differing factor structures for this measure. The present study examined the dimensionality and factor structure of the IBQ.2, and tested for differential item functioning (DIF) based on whether military sexual assault was experienced. The sample comprised 235 female veterans who reported a history of MST in an anonymous national survey. Rasch analysis suggested multidimensionality and DIF based on history of military sexual assault. Exploratory factor analysis and parallel analysis suggested the IBQ.2 comprises three factors: (1) Environment Leading to MST, (2) Institutional Response to MST, and (3) Institutional Belongingness following MST. Although these results suggest that the IBQ.2 is multidimensional, the three-factor model had significant issues with respect to dimensionality, item fit, and person separation and reliability. Thus, using the full IBQ.2 may be more advantageous. Further examination of the IBQ.2 is warranted to ensure optimal assessment of IB in relation to MST, irrespective of whether the MST comprised sexual harassment or sexual assault, as well as to ensure that the IBQ.2 is culturally meaningful for MST survivors.

Factors associated with multiple suicide attempts in a nationally representative study of U.S. military veterans

OBJECTIVE

Veterans with a history of multiple suicide attempts are at increased risk for suicide mortality relative to those with a single attempt. However, little is known about factors that differentiate veterans who attempt suicide once compared to more than once. This study examined factors that distinguish single suicide attempters (SSA) from multiple suicide attempters (MSA) in a nationally representative sample of U.S. military veterans.

METHODS

Data were analyzed from the 2019-2020 National Health and Resilience in Veterans Study, which surveyed a representative sample of 4069 U.S. veterans.

ANALYSES

(a) estimated the lifetime prevalence of SSA and MSA; and (b) examined factors that differentiated veterans with a SSA from MSA.

RESULTS

The lifetime prevalences of SSA and MSA were 1.9% and 2.0%. The strongest correlates of MSA were history of lifetime depression (odds ratio [OR], 2.45; 95% confidence interval [CI], 1.43-8.35), non-suicidal self-injury (OR, 3.28; 95% CI, 1.27-8.45), drug use disorder (OR, 4.0; 95% CI, 1.67-9.54), and marital status (OR, 0.40, 95% CI, 0.18-0.87), which accounted for 15.5%-41.4% of the total explained variance in MSA.

DISCUSSION

Half of military veterans who have attempted suicide in the United States report more than one attempt, suggesting that suicide attempts are not a one-time occurrence for a substantial proportion of veterans. Veterans who attempt suicide more than once show more deliberate self-harm behavior and have greater psychiatric comorbidities relative to single attempters. Implications for future research examining risk factors for suicide attempts among veterans are discussed.

Gender Differences in Lifetime Prevalence and Onset Timing of Suicidal Ideation and Suicide Attempt Among Post-9/11 Veterans and Nonveterans

BACKGROUND

Rising US suicide rates are particularly notable among military veterans, especially women. It is unknown whether these differences extend to suicidal ideation (SI) and suicide attempts (SA), which are major predictors of suicide. Literature comparing SI and SA prevalence and timing of onset between veterans and nonveterans is limited.

OBJECTIVE

The objective of this study was to estimate and compare SI and SA prevalence and onset timing relative to age and military service between veterans and nonveterans, by gender.

RESEARCH DESIGN

Gender-stratified analysis of cross-sectional data from the Comparative Health Assessment Interview Study. Generalized estimating equations logistic regression was used to compare prevalence and onset of SI and SA between time periods and across groups, controlling for years at risk in each time period.

SUBJECTS

National sample of 15,082 post-9/11 veterans (36.7% women) and 4638 nonveterans (30.5% women).

MEASURES

Columbia-Suicide Severity Rating Scale adapted to assess SI and SA relative to age (less than 18 y, 18 y and above) and military service (pre-, during, and post-military).

RESULTS

Veteran men experienced significantly higher odds of lifetime SI compared with nonveteran men (odds ratio=1.13), whereas veteran women experienced significantly higher odds of lifetime SA compared with nonveteran women (odds ratio=1.35). SI and SA onset varied considerably for veterans and nonveterans and by gender within veteran groups.

CONCLUSIONS

Veterans and nonveterans appear to differ in periods of risk for SI and SA. Furthermore, gender differences in SI and SA onset for veterans highlight the need for gender-informed veteran suicide prevention strategies that target periods of highest risk.

Female Veterans' Willingness to Seek Veterans Health Administration and Non-Veterans Health Administration Services for Suicidal Thoughts and Mental Health Concerns

BACKGROUND

The extent to which female veterans are willing to seek Veterans Health Administration (VHA) and non-VHA care when they are suicidal or experiencing mental health (MH) concerns is unknown.

OBJECTIVES

The objectives of this study were to: (1) examine whether current, past, and never VHA using female veterans' willingness to seek VHA care differs from their willingness to seek non-VHA care if suicidal or experiencing MH symptoms; (2) examine if VHA use, military sexual trauma, and suicidal ideation and attempt are associated with female veterans' willingness to use VHA and non-VHA care when experiencing suicidal thoughts or MH symptoms.

RESEARCH DESIGN

A cross-sectional anonymous survey.

SUBJECTS

Four hundred thirty nine female veterans, including current, past, and never VHA users were included.

MEASURES

General Help-Seeking Questionnaire, Self-Injurious Thoughts and Behaviors Interview, and the VA Military Sexual Trauma Screening Questions.

RESULTS

Current VHA users reported more willingness to use VHA than non-VHA care; conversely, past and never VHA users reported less willingness to use VHA care relative to non-VHA care. Military sexual assault and none or past VHA use were associated with lower willingness to use VHA care if suicidal or experiencing MH symptoms. In contrast, those with none or past VHA use reported greater willingness to use non-VHA care if suicidal or experiencing MH symptoms, while prior suicide attempt was associated with lower willingness.

CONCLUSIONS

Ensuring that acceptable and effective suicide prevention services are available to female veterans in both VHA and community settings is critical. Increasing help-seeking intentions among female veterans who have attempted suicide or experienced military sexual assault is also essential.

Interpersonal Violence Throughout the Lifespan: Associations With Suicidal Ideation and Suicide Attempt Among a National Sample of Female Veterans

BACKGROUND

Female veterans experience interpersonal violence (ie, physical and sexual violence) more often than male veterans and nonveteran females. There is limited knowledge of types of interpersonal violence across the lifespan in relation to suicidal ideation and suicide attempt. Prior research has also focused on those accessing the Veterans Health Administration (VHA) care.

OBJECTIVE

This study examined if physical and sexual violence at differing time points (ie, premilitary, during military service) were associated with suicidal ideation and a suicide attempt at subsequent time points. We anticipated that violence would be associated with an increased risk of suicidal ideation and attempt; however, given limited prior research, we were uncertain which types of violence and time points would be associated with risk.

RESEARCH DESIGN

Data from a cross-sectional national survey.

SUBJECTS

A total of 407 female veterans using, formerly using, or who never used VHA care.

MEASURES

Suicidal ideation, suicide attempt, physical violence, and sexual violence were assessed.

RESULTS

Premilitary sexual, but not physical, violence was associated with military suicidal ideation. Both premilitary and military sexual and physical violence were associated with postmilitary suicidal ideation. Premilitary and military sexual, but not physical, violence were associated with a postmilitary suicide attempt. These results were maintained after accounting for VHA use. A significant model for military suicide attempt was not generated.

CONCLUSIONS

Assessment of premilitary and military sexual violence among female veterans is warranted within the context of suicide risk assessment and prevention. Preventing sexual violence among female veterans may be important for preventing suicidal ideation and attempt.