Trauma exposure, mental health, and mental health treatment among LGBTQ+ veterans and nonveterans.

OBJECTIVE: The purpose of the study was to compare lesbian, gay, bisexual, transgender, queer+ (LGBTQ+) veterans' and nonveterans' prevalence of potentially traumatic events (PTEs) and other stressor exposures, mental health concerns, and mental health treatment. METHOD: A subsample of veterans and nonveterans who identified as LGBTQ+ (N = 1,291; 851 veterans; 440 nonveterans) were identified from a national cohort of post-9/11 veterans and matched nonveterans. Majority of the sample identified as White (59.7%), men (40.4%), and gay or lesbian (48.6%). Measures included PTEs and other stressors, depression, anxiety, posttraumatic stress disorder (PTSD), and receipt of mental health treatment. Logistic regressions compared the likelihood of experiencing PTEs and other stressors, self-reported mental health diagnoses, and mental health treatment between LGBTQ+ veterans and nonveterans. RESULTS: Compared with LGBTQ+ nonveterans, LGBTQ+ veterans were more likely to report financial strain, divorce, discrimination, witnessing the sudden death of a friend or family member, and experiencing a serious accident or disaster. LGBTQ+ veterans reported greater depression, anxiety, and PTSD symptom severity than LGBTQ+ nonveterans. However, LGBTQ+ veterans were only more likely to receive psychotherapy for PTSD and did not differ from nonveterans in the likelihood of receiving any other types of mental health treatment. CONCLUSIONS: The study was the first to demonstrate that LGBTQ+ veterans have a greater prevalence of PTEs and other stressors and report worse mental health symptoms. These findings suggest that LGBTQ+ veterans may have unmet mental health treatment needs and need interventions to increase engagement in needed mental health services, especially for depression and anxiety. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Gender as a moderator of associations between military sexual trauma and posttraumatic stress disorder treatment utilization.

The present study sought to investigate whether gender moderates the relationship between military sexual trauma (MST) and posttraumatic stress disorder (PTSD) treatment utilization, among veterans with clinically significant PTSD symptoms. Participants were 2,664 veterans with probable PTSD from a nationwide, population-based survey. Participants reported sociodemographic information, history of MST (including military sexual harassment and military sexual assault), and lifetime receipt of PTSD psychotherapy and medication treatment. We found that gender significantly moderated relationships between (a) military sexual harassment and PTSD psychotherapy, (b) military sexual assault and PTSD psychotherapy, and (c) military sexual harassment and PTSD medication. For women, MST was associated with a greater likelihood of receiving treatment, but for men, MST was not associated with PTSD treatment. Future research is needed to better understand gender differences in how experiences of MST may affect engagement in PTSD treatment. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Prevalence and Correlates of Food and/or Housing Instability among Men and Women Post-9/11 US Veterans.

Food and/or housing instability (FHI) has been minimally examined in post-9/11 US veterans. A randomly selected nationally representative sample of men and women veterans (n = 38,633) from the post-9/11 US veteran population were mailed invitation letters to complete a survey on health and well-being. Principal component analysis and multivariable logistic regression were used to identify FHI's key constructs and correlates for 15,166 men and women respondents (9524 men, 5642 women). One-third of veterans reported FHI; it was significantly more likely among women than men (crude odds ratio = 1.31, 95% CI:1.21-1.41) and most prevalent post-service (64.2%). "Mental Health/Stress/Trauma", "Physical Health", and "Substance Use" were FHI's major constructs. In both sexes, significant adjusted associations (p < 0.01) were found between FHI and homelessness, depression, adverse childhood experiences, low social support, being enlisted, being non-deployed, living with seriously ill/disabled person(s), and living in dangerous neighborhoods. In men only, posttraumatic stress disorder (adjusted odds ratio (AOR) = 1.37, 95% CI:1.14-1.64), cholesterol level (elevated versus normal, AOR = 0.79, 95% CI:0.67-0.92), hypertension (AOR = 1.25, 95% CI:1.07-1.47), and illegal/street drug use (AOR = 1.28, 95% CI:1.10-1.49) were significant (p < 0.01). In women only, morbid obesity (AOR = 1.90, 95%CI:1.05-3.42) and diabetes (AOR = 1.53, 95% CI:1.06-2.20) were significant (p < 0.05). Interventions are needed that jointly target adverse food and housing, especially for post-9/11 veteran women and enlisted personnel.

Which veterans with PTSD are most likely to report being told of their diagnosis?

Veterans who do not know about their posttraumatic stress disorder (PTSD) diagnosis experience a fundamental barrier to accessing effective treatment. Little is known about the characteristics that influence veterans' PTSD diagnosis knowledge (i.e., report of being told they have a PTSD diagnosis by a healthcare provider). Veterans who met probable and provisional criteria for PTSD on the self-report PTSD checklist for DSM-5 were identified from the Comparative Health Assessment Interview Research Study (n = 2335). Weighted logistic regression was performed to identify demographic variables, clinical characteristics, and social determinants of health (e.g., economic instability, homelessness, healthcare coverage) associated with PTSD diagnosis knowledge among post-9/11 veterans. Approximately 62% of veterans with probable and provisional PTSD had PTSD diagnosis knowledge. Predictors with the strongest associations included another mental health diagnosis (OR = 6.10, CI95:4.58,8.12) and having Veterans Affairs (VA) healthcare coverage (OR = 2.63, CI95:1.97,3.51). Veterans with combat or sexual trauma were more likely to have PTSD diagnosis knowledge than those with different trauma types. Results suggest veterans with VA healthcare coverage and military-related trauma are more likely to be informed by a healthcare professional about a PTSD diagnosis. Further research is needed to improve PTSD diagnosis knowledge for those with non-military-related trauma and those without VA healthcare coverage.

Factors associated with receipt of minimally adequate psychotherapy for PTSD at the Veterans Health Administration.

BACKGROUND: Despite Veterans Health Administration (VHA) efforts, many Veterans do not receive minimally adequate psychotherapy (MAP) for posttraumatic stress disorder (PTSD). It is important to understand factors associated with receipt of PTSD MAP (at least eight sessions) so that we may tailor efforts to increase treatment utilization for those who experience the greatest barriers to care. METHODS: Participants were 2008 post-9/11 Veterans who participated in a nationwide survey and had a PTSD diagnosis documented in the VHA electronic health record (EHR) before 2018. Participants self-reported sociodemographic information and trauma history. Service utilization data (e.g., PTSD MAP) were obtained from EHR. Logistic regression was used to model factors associated with PTSD MAP. RESULTS: Only 24% of Veterans (n = 479) received PTSD MAP. Veterans who reported that they were not employed and had reported history of military sexual trauma were more likely to have received PTSD MAP. CONCLUSIONS: Understanding and addressing barriers to PTSD care for Veterans who are employed could help improve PTSD treatment utilization for this group.

Relationship of social determinants of health with symptom severity among Veterans and non-Veterans with probable posttraumatic stress disorder or depression.

PURPOSE: Social determinants of health (SDoH) refer to the conditions in the environments in which people live that affect health outcomes and risks. SDoH may provide proximal, actionable targets for interventions. This study examined how SDoH are associated with posttraumatic stress disorder (PTSD) and depression symptoms among Veterans and non-Veterans with probable PTSD or depression. METHODS: Four multiple regressions were conducted. Two multiple regressions with Veterans examined the impact of SDoH on PTSD symptoms and on depression symptoms. Two multiple regressions with non-Veterans examined the impact of SDoH on PTSD symptoms and on depression symptoms. Independent variables included demographic characteristics, adverse experiences (in childhood and adulthood), and SDoH (discrimination, education, employment, economic instability, homelessness, justice involvement, and social support). Correlates that were statistically significant (p < 0.05) and clinically meaningful (rpart >|0.10|) were interpreted. RESULTS: For Veterans, lower social support (rpart = - 0.14) and unemployment (rpart = 0.12) were associated with greater PTSD symptoms. Among non-Veterans, greater economic instability (rpart = 0.19) was associated with greater PTSD symptoms. In the depression models, lower social support (rpart = - 0.23) and greater economic instability (rpart = 0.12) were associated with greater depression for Veterans, while only lower social support was associated with greater depression for non-Veterans (rpart = - 0.14). CONCLUSION: Among Veterans and non-Veterans with probable PTSD or depression, SDoH were associated with PTSD and depression symptoms, particularly social support, economic instability, and employment. Beyond direct treatment of mental health symptoms, addressing social support and economic factors such as instability and employment in the context of PTSD and depression are potential intervention targets that would benefit from future research.

Alcohol use and treatment utilization in a national sample of veterans and nonveterans.

BACKGROUND: Research comparing prevalence of alcohol use problems and alcohol treatment utilization between veterans and nonveterans is lacking. Whether predictors of alcohol use problems and alcohol treatment utilization differ in veterans vs. nonveterans is also unclear. METHODS: Using survey data from national samples of post-9/11 veterans and nonveterans (N = 17,298; 13,451 veterans, 3847 nonveterans), we investigated associations between veteran status and 1) alcohol consumption, 2) need for intensive alcohol treatment, and 3) past-year and lifetime alcohol treatment utilization. We also investigated associations between predictors and these three outcomes in separate models for veterans and nonveterans. Predictors included age, gender, racial/ethnic identity, sexual orientation, marital status, education, health coverage, financial difficulty, social support, adverse childhood experiences (ACEs), and adult sexual trauma. RESULTS: Population weighted regression models demonstrated that veterans reported modestly higher alcohol consumption than nonveterans, but were not significantly more likely to need intensive alcohol treatment. Veterans and nonveterans did not differ in past-year alcohol treatment utilization, but veterans were 2.8 times more likely to utilize lifetime treatment than nonveterans. We found several differences between veterans and nonveterans in associations between predictors and outcomes. For veterans, being male, having higher financial difficulty, and lower social support were associated with need for intensive treatment, but for nonveterans, only ACEs were associated with need for intensive treatment. CONCLUSIONS: Veterans may benefit from interventions with social and financial support to reduce alcohol problems. These findings can help to identify veterans and nonveterans who are more likely to need treatment.

Treatment Utilization for Posttraumatic Stress Disorder in a National Sample of Veterans and Nonveterans.

OBJECTIVE: The current study sought to compare rates of posttraumatic stress disorder (PTSD) treatment utilization (medication and psychotherapy) among veterans and nonveterans-and to investigate which factors are associated with treatment utilization among veterans versus nonveterans. METHODS: Participants were 2775 individuals (veteran, n=2508; nonveteran, n=267) meeting criteria for probable PTSD (determined by the PTSD Checklist) drawn from a nationwide, population-based survey. Participants reported demographic information, trauma history, mental health symptoms, insurance coverage, and treatment history. RESULTS: Analyses revealed that the majority of veterans and nonveterans with probable PTSD had not received any PTSD treatment (56% of veterans and 86% of nonveterans). Population-weighted logistic regression models demonstrated that veterans with probable PTSD were substantially more likely to receive medication and psychotherapy for PTSD than nonveterans with probable PTSD. Logistic regression models demonstrated that, among veterans, having Veterans Affairs health care coverage was most strongly associated with receiving PTSD medication and psychotherapy. Black (vs. White) veterans were less likely to have received PTSD medication and psychotherapy. In contrast, among nonveterans, being married or divorced (vs. never married) was most strongly associated with receiving PTSD medication, and reporting a history of sexual trauma was most strongly associated with receiving PTSD psychotherapy. CONCLUSION: Given that most individuals do not receive PTSD treatment, additional understanding of treatment barriers and facilitators for both veterans and nonveterans is needed to improve intervention reach.

Moral injury and peri- and post-military suicide attempts among post-9/11 veterans.

BACKGROUND: Our goal was to examine the association between moral injury, mental health, and suicide attempts during military service and after separation by gender in post-9/11 veterans. METHODS: A nationally representative sample of 14057 veterans completed a cross-sectional survey. To examine associations of exposure to potentially morally injurious events (PMIEs; witnessing, perpetrating, and betrayal) and suicidal self-directed violence, we estimated two series of multivariable logistic regressions stratified by gender, with peri- and post-military suicide attempt as the dependent variables. RESULTS: PMIE exposure accounted for additional risk of suicide attempt during and after military service after controlling for demographic and military characteristics, current mental health status, and pre-military history of suicidal ideation and attempt. Men who endorsed PMIE exposure by perpetration were 50% more likely to attempt suicide during service and twice as likely to attempt suicide after separating from service. Men who endorsed betrayal were nearly twice as likely to attempt suicide during service; however, this association attenuated to non-significance after separation in the fully adjusted models. In contrast, women who endorsed betrayal were over 50% more likely to attempt suicide during service and after separation; PMIE exposure by perpetration did not significantly predict suicide attempts before or after service among women in the fully adjusted models. CONCLUSIONS: Our findings indicate that suicide assessment and prevention programs should consider the impact of moral injury and attend to gender differences in this risk factor in order to provide the most comprehensive care.

Psychosocial Outcomes Among Veteran and Non-Veteran Survivors of Sexual Assault.

Although it is well-established that sexual assault results in variable and long-lasting negative impacts on emotional well-being, perceptions of physical health, and relationship functioning, these "psychosocial" outcomes may vary based on the type(s) of sexual trauma experienced. To identify the differential impact of sexual trauma type(s) on psychosocial outcomes among veterans and non-veterans, we conducted a secondary analysis of data from the Comparative Health Assessment Interview Research Study, a large, national survey study sponsored by the Department of Veterans Affairs. Participants included veterans (n = 3588) and non-veterans (n = 935) who endorsed experiencing childhood sexual assault (CSA), adult sexual assault (ASA, outside of military service for veteran participants), and/or military sexual assault (MSA). Eight measures were used to assess psychosocial outcomes: Well-Being Inventory (WBI) health satisfaction and physical health functioning items, Posttraumatic Stress Disorder Checklist, Patient Health Questionnaire (depression symptoms), Generalized Anxiety Disorder Questionnaire, WBI social satisfaction items, WBI social functioning items, and the Multidimensional Scale of Perceived Social Support (social). A profile analysis was used to determine how sexual trauma type(s) influenced the pattern of responding to the eight psychosocial outcome measures. Veteran sexual assault survivors reported poorer psychological outcomes compared to non-veteran sexual assault survivors. Non-veteran sexual assault survivors reported poorer outcomes on the majority of social variables compared to veteran sexual assault survivors. Survivors of MSA-only reported poorer psychosocial outcomes compared to veteran and non-veteran survivors of CSA-only and ASA-only on most of the variables assessed. Survivors of ASA-only reported similar or modestly worse psychosocial outcomes when compared to survivors of CSA-only on the majority of variables assessed. Survivors of different types of sexual trauma reported distinct psychosocial outcomes, suggesting that assessment and treatment needs may differ by trauma type.

Development and validation of a brief warfare exposure measure among U.S. Iraq and Afghanistan war veterans: The Deployment Risk and Resilience Inventory-2 Warfare Exposure-Short Form (DRRI-2 WE-SF).

[Correction Notice: An Erratum for this article was reported online in Psychological Trauma: Theory, Research, Practice, and Policy on Jun 30 2022 (see record 2022-76274-001). In the original article, the following acknowledgment of funding was missing from the title page author note: "This material was based upon work supported by the United States Department of Veterans Affairs (VA), Veterans Health Administration, Patient Care Services, Health Outcomes Military Exposures Epidemiology Program as well as two VA Health Services Research and Development Service Grants "Validation of Modified DRRI Scales in a National Sample of OEF/OIF Veterans" (Project DHI 09-086, Dawne Vogt, Principal Investigator) and "Work and Family Functioning in Women Veterans: Implications for VA Service Use" (Project IIR 12-345, Dawne Vogt and Brian N. Smith, Principal Investigators)." All versions of this article have been corrected.] Objective: It is important to assess warfare experiences beyond direct combat exposure, as these exposures can negatively impact military veterans' health. Although two validated scales from the Deployment Risk and Resilience Inventory-2 [DRRI-2] together capture a broad range of stressful warfare experiences, the length of this combined measure (30 items) is prohibitively long for some settings. Therefore, the goal of this project was to develop and validate a short form Warfare Exposure measure (DRRI-2-WE-SF). METHOD: U.S. veterans deployed for the wars in Iraq and Afghanistan completed questionnaires across 2 studies (study 1, N = 1046; study 2, N = 7141) to develop and validate the DRRI-2 WE-SF. RESULTS: Study 1 involved developing the DRRI-2 WE-SF, a 9-item self-report instrument with strong internal consistency (α = .86) and large correlations with the full Warfare Exposure measure (r = .97). In study 2, the DRRI-2 WE-SF again demonstrated high levels of reliability and validity and evidenced high levels of classification accuracy (89.7% correct classification) and significant time savings (all ts > 39; all ps < .05) in comparison to the full measure. CONCLUSIONS: The DRRI-2 WE-SF is a psychometrically sound measure of direct exposures to warfare and its consequences. This measure of proximal warfare exposure retains the strong properties of the full measure while significantly reducing completion time. These properties make the DRRI-2 WE-SF a useful tool for efficiently evaluating proximal warfare exposure among individuals who have served in both combat and noncombat roles. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

"Development and validation of a brief warfare exposure measure among U.S. Iraq and Afghanistan war veterans: The Deployment Risk and Resilience Inventory-2 Warfare Exposure-Short Form (DRRI-2 WE-SF)": Correction.

Reports an error in "Development and validation of a brief warfare exposure measure among U.S. Iraq and Afghanistan war veterans: The Deployment Risk and Resilience Inventory-2 Warfare Exposure-Short Form (DRRI-2 WE-SF)" by Michelle J. Bovin, Aaron Schneiderman, Paul A. Bernhard, Shira Maguen, Claire A. Hoffmire, John R. Blosnich, Brian N. Smith, Richard Kulka and Dawne Vogt (Psychological Trauma: Theory, Research, Practice, and Policy, Advanced Online Publication, Jun 02, 2022, np). In the original article, the following acknowledgment of funding was missing from the title page author note: "This material was based upon work supported by the United States Department of Veterans Affairs (VA), Veterans Health Administration, Patient Care Services, Health Outcomes Military Exposures Epidemiology Program as well as two VA Health Services Research and Development Service Grants "Validation of Modified DRRI Scales in a National Sample of OEF/OIF Veterans" (Project DHI 09-086, Dawne Vogt, Principal Investigator) and "Work and Family Functioning in Women Veterans: Implications for VA Service Use" (Project IIR 12-345, Dawne Vogt and Brian N. Smith, Principal Investigators)." All versions of this article have been corrected. (The following abstract of the original article appeared in record 2022-66811-001). OBJECTIVE: It is important to assess warfare experiences beyond direct combat exposure, as these exposures can negatively impact military veterans' health. Although two validated scales from the Deployment Risk and Resilience Inventory-2 [DRRI-2] together capture a broad range of stressful warfare experiences, the length of this combined measure (30 items) is prohibitively long for some settings. Therefore, the goal of this project was to develop and validate a short form Warfare Exposure measure (DRRI-2-WE-SF). METHOD: U.S. veterans deployed for the wars in Iraq and Afghanistan completed questionnaires across 2 studies (study 1, N = 1046; study 2, N = 7141) to develop and validate the DRRI-2 WE-SF. RESULTS: Study 1 involved developing the DRRI-2 WE-SF, a 9-item self-report instrument with strong internal consistency (α = .86) and large correlations with the full Warfare Exposure measure (r = .97). In study 2, the DRRI-2 WE-SF again demonstrated high levels of reliability and validity and evidenced high levels of classification accuracy (89.7% correct classification) and significant time savings (all ts > 39; all ps < .05) in comparison to the full measure. CONCLUSIONS: The DRRI-2 WE-SF is a psychometrically sound measure of direct exposures to warfare and its consequences. This measure of proximal warfare exposure retains the strong properties of the full measure while significantly reducing completion time. These properties make the DRRI-2 WE-SF a useful tool for efficiently evaluating proximal warfare exposure among individuals who have served in both combat and noncombat roles. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Strengths and vulnerabilities: Comparing post-9/11 U.S. veterans' and non-veterans' perceptions of health and broader well-being.

Background: Prior research has examined how the post-military health and well-being of both the larger veteran population and earlier veteran cohorts differs from non-veterans. However, no study has yet to provide a holistic examination of how the health, vocational, financial, and social well-being of the newest generation of post-9/11 U.S. military veterans compares with their non-veteran peers. This is a significant oversight, as accurate knowledge of the strengths and vulnerabilities of post-9/11 veterans is required to ensure that the needs of this population are adequately addressed, as well as to counter inaccurate veteran stereotypes. Methods: Post-9/11 U.S. veterans' (N = 15,160) and non-veterans' (N = 4,533) reported on their health and broader well-being as part of a confidential web-based survey in 2018. Participants were drawn from probability-based sampling frames, and sex-stratified weighted logistic regressions were conducted to examine differences in veterans' and non-veterans' reports of health, vocational, financial, and social outcomes. Results: Although both men and women post-9/11 veterans endorsed poorer health status than non-veterans, they reported greater engagement in a number of positive health behaviors (healthy eating and exercise) and were more likely to indicate having access to health care. Veterans also endorsed greater social well-being than non-veterans on several outcomes, whereas few differences were observed in vocational and financial well-being. Conclusion: Despite their greater vulnerability to experiencing health conditions, the newest generation of post-9/11 U.S. veterans report experiencing similar or better outcomes than non-veterans in many aspects of their lives. Findings underscore the value of examining a wider range of health and well-being outcomes in veteran research and highlight a number of important directions for intervention, public health education, policy, and research related to the reintegration of military veterans within broader civilian society.

Moral injury and chronic pain in veterans.

Posttraumatic stress disorder (PTSD) and chronic pain are highly prevalent and co-morbid among veterans. Moral injury (MI), which results from traumatic experiences that conflict with deeply held moral beliefs, is also associated with pain. However, relationships between different types of exposures to potentially morally injurious events (PMIEs) and pain have not yet been investigated. In the current study, we investigated these relationships between exposure to PMIEs (betrayal, witnessing, and perpetration) and different types of pain (joint pain, muscle pain, and overall pain intensity), while controlling for other relevant variables (including PTSD symptoms, combat exposure, adverse childhood experiences, age, gender, and race/ethnicity). We also examined gender differences in these associations. Participants were 11,871 veterans drawn from a nationwide, population-based survey who self-reported exposure to PMIEs, PTSD symptoms, frequency of adverse childhood experiences, combat exposure, sociodemographic information, past six-month joint pain, past six-month muscle pain, and past week overall pain intensity. Population weighted regression models demonstrated that PMIEs were not significantly associated with joint or muscle pain, but that betrayal was associated with past week overall pain intensity, even when controlling for all other variables. Models investigating men and women separately found that for women, betrayal was associated with joint pain and pain intensity, but for men, betrayal was not associated with any pain outcome. These findings suggest that it may be especially important to assess betrayal when treating patients with a history of trauma and chronic pain.

Differences in childhood adversity, suicidal ideation, and suicide attempt among veterans and nonveterans.

Adverse childhood experiences (ACEs) are robustly associated with physical and mental health problems over the life span. Relatively limited research has examined the breadth of ACEs among military veteran populations, for whom ACEs may be premilitary traumas associated with suicidal ideation and attempt. Using data from the Comparative Health Assessment Interview Research Study, a large national survey sponsored by the U.S. Department of Veterans Affairs, this investigation examined the prevalence of 22 self-reported potentially traumatic experiences before the age of 18 (i.e., ACEs) among veterans and nonveterans and estimated the association of ACEs with suicidal ideation and attempt at age 18 or older. All analyses were weighted to account for complex sampling design and stratified by gender. The study sample included 9,571 veteran men, 3,143 nonveteran men, 5,543 veteran women, and 1,364 nonveteran women. Veteran men reported greater average frequency of ACEs than nonveteran men (2.7 ACEs vs. 2.3 ACEs, respectively, p < .001); 11.1% of veteran men indicated >6 ACEs compared with 7.3% of nonveteran men (p < .001). Veteran women reported greater average frequency of ACEs than nonveteran women (3.1 ACEs vs. 2.4 ACEs, respectively, p < .001). Among women, more veterans than nonveterans reported >6 ACEs (14.9% vs. 8.6%, respectively, p < .001). The strongest correlate of suicide attempt at age 18 or older for veteran men was having >6 ACEs (adjusted odds ratio, aOR = 4.20, 95%CI = 2.72-6.49); for veteran women, the strongest correlate was suicidal ideation or attempt before age 18 (aOR = 5.37, 95%CI = 4.11-7.03). Suicide prevention research, policy, and practice should address ACEs among veterans as salient premilitary risk factors. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

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.