Comparative effectiveness of group v. individual trauma-focused treatment for posttraumatic stress disorder in veterans.

BACKGROUND: Cognitive processing therapy (CPT) and prolonged exposure (PE) delivered in an individual setting are efficacious and effective treatments for veterans with posttraumatic stress disorder (PTSD). Group CPT has been shown to be less efficacious than individual CPT, however, evidence regarding real-world effectiveness is limited. METHODS: We conducted a retrospective, observational, comparative effectiveness study including veterans that received at least eight sessions of group CPT, individual CPT, or individual PE, and were discharged from PTSD residential treatment at the Department of Veterans Affairs between 1 October 2015, and 30 September 2020. PTSD symptom severity was assessed with the PTSD Checklist for DSM-5 (PCL-5) and treatments delivered in a group (CPT) or individual (CPT or PE) setting were compared at discharge and 4-month post-discharge follow-up. RESULTS: Of 6735 veterans, 3888 [653 women (17%), median (IQR) age 45 (35-55) years] received individual and 2847 [206 women (7.2%), median (IQR) age 42 (34-54)] received group therapy. At discharge, improvement in PTSD severity was statistically greater among those treated individually (mean difference on the PCL-5, 2.55 (95% CI 1.61-3.49); p = <0.001]. However, the difference was smaller than the minimal clinically important difference of 7.9 points. The groups did not differ significantly at 4-month follow-up [mean difference on the PCL-5, 0.37 (95% CI -0.86 to 1.60); p = 0.551]. CONCLUSION: Group CPT was associated with a slightly smaller reduction of PTSD symptom severity than individual CPT or PE in veterans at the end of residential treatment. There were no differences at 4-month follow-up.

Addressing co-occurring suicidal thoughts and behaviors and posttraumatic stress disorder in evidence-based psychotherapies for adults: A systematic review.

Posttraumatic stress disorder (PTSD) is a well-established risk factor for suicidal thoughts and behaviors. Historically, guidelines for treating PTSD have recommended against the use of trauma-focused therapies for patients who are at high risk for suicide, likely due to concerns about potential suicide-related iatrogenesis, specifically the "triggering" of suicidal behaviors. This systematic review examined evidence of the impact of treatments specifically designed to treat PTSD or suicide on both PTSD- and suicide-related outcomes. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed, and a total of 33 articles met the full inclusion criteria: 23 examining PTSD treatments, four examining suicide-focused treatments, and six examining combined treatments. PTSD and combined treatments reduced both PTSD- and suicide-related outcomes, with most studies focusing on cognitive processing therapy or prolonged exposure. Suicide-focused treatments (e.g., cognitive therapies for suicide prevention) also reduced suicide-related outcomes, but the findings were mixed for their impact on PTSD-related outcomes. Overall, PTSD treatments had the most support, primarily due to a larger number of studies examining their outcomes. This supports current clinical guidelines, which suggest utilizing PTSD treatments for individuals who have PTSD and are at risk for suicide. Suicide-focused and combined treatments also appeared to be promising formats, although additional research is needed. Future research should seek to compare the effectiveness of the approaches to the treatment of PTSD and suicidal thoughts and behaviors concurrently as well as to inform guidelines aimed at supporting decisions about the selection of an appropriate treatment approach.

Courses of suicidal ideation among military veterans in residential treatment for posttraumatic stress disorder.

BACKGROUND: Suicidal thoughts are common among veterans with posttraumatic stress disorder (PTSD). The aim of this study was to examine the prevalence and correlates of four courses of suicidal (SI) among veterans receiving residential PTSD treatment. METHODS: A total of 1,807 veterans receiving residential PTSD treatment at Department of Veterans Affairs medical facilities who completed self-report measures at admission and discharge were included. RESULTS: The prevalence of SI courses were No SI (33.6%), Remitted SI (23.0%), SI onset (6.0%), and Chronic SI (37.4%). There were group differences between the four SI courses in PTSD symptoms at baseline, magnitude of PTSD symptom change during treatment, race/ethnicity and baseline depression, substance use, physical functioning, and pain. Chronic SI was associated with highest baseline PTSD, depression, substance use, pain and worse physical functioning. Remitted SI course was associated with greatest pre-posttreatment PTSD improvement, followed by No SI, Chronic SI, and SI Onset. Multinomial logistic regressions revealed that PTSD symptom improvement and baseline PTSD symptoms most consistently related to symptomatic SI courses compared to less symptomatic or No SI courses. Receipt of trauma-focused psychotherapy (none, some, or adequate) and length of stay were not related to SI courses and did not differ between groups. CONCLUSIONS: Findings indicate that treating PTSD symptoms could be impactful for reducing suicidal thoughts. Although many veterans had remitted or reduced severity of SI at discharge, a significant proportion of veterans reported SI at discharge (43.4%), potentially highlighting the need for suicide specific treatment interventions within the context of PTSD treatment.

"We're Afraid to Say Suicide": Stigma as a Barrier to Implementing a Community-Based Suicide Prevention Program for Rural Veterans.

Suicide is a significant public health concern for veterans residing in rural communities. Although various initiatives have been implemented to prevent suicide among veterans, efforts specific to rural veterans remain limited. To aid such efforts, we examined stigma as a potential barrier to community readiness in the implementation of a community-based suicide prevention program for rural veterans. In this qualitative study, community readiness interviews were conducted with 13 participants in a rural community. Themes included lack of awareness regarding veteran suicide, rare discussions of veteran suicide, and suicide-related stigma within the community. Results suggest that prioritizing destigmatization may be particularly important to implementing community-based suicide prevention programming in rural communities. In particular, addressing community misconceptions regarding veteran suicide, while increasing knowledge of the extent to which veteran suicide occurs locally may facilitate increased awareness and thus community readiness to prevent suicide among rural veterans.

Mental Health Treatment for Older Veterans Newly Diagnosed with PTSD: A National Investigation.

OBJECTIVE: Older veterans are the largest cohort served by the U.S. Department of Veterans Affairs (VA). The aim of this study was to examine mental health service utilization among older veterans recently diagnosed with posttraumatic stress disorder (PTSD), with an interest in sociodemographic and clinical characteristics related to receipt and type of mental health treatment. DESIGN: VA National administrative data set and pharmacy records. SETTING: VA Healthcare System. PARTICIPANTS: The sample comprised 96,249 veterans aged 50+ years who received a new diagnosis of PTSD between fiscal years 2008-2011. MEASUREMENTS: Demographic/clinical characteristics and treatment variables (receipt of mental health treatment; number of days before first appointment; receipt of psychotherapy, medication, or combination treatment; type of medication; number of psychotherapy visits) were assessed and relations were examined using logistic, negative binomial, and Cox regressions. RESULTS: The majority of older veterans with newly diagnosed PTSD received at least one follow-up mental health visit. Increasing age was associated with decreased odds of receipt of any type of mental health treatment, and psychiatric comorbidities and greater number of medical appointments were associated with increased odds of treatment. Among veterans who received treatment, increased age was associated with decreased odds of receiving both psychotherapy and pharmacotherapy, decreased number of psychotherapy visits, and increased waiting times. CONCLUSION: Among older veterans recently diagnosed with PTSD in the VA healthcare system, older individuals, particularly those over 80 years old, are at risk of not receiving timely and appropriate mental health treatment, indicating targeted outreach to this population could be helpful in improving care.

Effectiveness of residential treatment services for veterans with substance use disorders: A propensity score matching evaluation.

BACKGROUND: Prior reviews of substance use disorder (SUD) treatment have found mixed support for residential level of care but are limited by methodology problems and the ethical concerns of randomizing patients with severe SUD to lower levels of care. METHODS: The present study is the first to use a large archival SUD residential sample with a matched comparison group and one-year follow-up period to examine the benefits of residential treatment provided to adults clinically assessed as warranting SUD residential care. We used propensity score matching in our sample (N = 6177) of veterans with a SUD who were screened and accepted for Veterans Affairs (VA) SUD residential treatment between January 1st, 2019 and June 30th, 2019. RESULTS: We found evidence that VA SUD residential treatment saves veteran lives with an average 66% all-cause mortality risk reduction during the study period (b = -1.09, exp(b) = 0.34, p <0.001). Medium-to-large residential pre- to post-treatment self-reported mental health and SUD symptom improvements (|SMDrobust| = 0.54-0.93) were sustained by one-year post-screening. These residential treatment improvements were significantly larger than estimated counterfactual outcomes across self-reported SUD and stress disorder symptoms at one-year post-screening (ps <0.001). We found mixed behavioral, service utilization, and other self-reported mental health outcomes. CONCLUSIONS: We conclude that VA SUD residential treatment is an effective level of care for veterans warranting residential care particularly for SUD symptom improvements and reductions in mortality risk.

Measurement-based care in Veterans Health Administration mental health residential treatment.

In 2016, the Veterans Health Administration (VHA) launched the Measurement-Based Care (MBC) in Mental Health Initiative to support the use of patient-reported outcome measures (PROMs) across mental health services to increase veteran engagement and promote collaborative treatment planning. The present study reported on the administrations of PROMs across all residential stays within the VHA's Mental Health Residential Rehabilitation Treatment Programs between October 1, 2018, and September 30, 2019 (N = 29,111). We subsequently explored a subsample of veterans attending substance use residential treatment during the same period who completed the Brief Addiction Monitor-Revised (BAM-R; Cacciola et al., 2013) at admission and discharge (n = 2,886) to determine the feasibility of using MBC data for program evaluation. The rate of residential stays with at least one PROM was 84.49%. We also identified moderate to large treatment effects on the BAM-R from admission to discharge (Robust Cohen's d = .76-1.60). There is frequent use of PROMs in VHA mental health residential treatment programs with exploratory analyses demonstrating significant improvements for veterans in substance use disorder residential treatment. Considerations for the appropriate use of PROMs in the context of MBC are discussed. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Understanding veteran barriers to specialty outpatient PTSD clinical care.

OBJECTIVE: Veterans seeking treatment for posttraumatic stress disorder (PTSD) commonly report general and veteran-specific barriers to treatment such as stigma and challenges with navigating the Veterans Health Affairs (VHA) system. This study aimed to characterize barriers endorsed by a national sample of veterans seeking care in VHA PTSD specialty outpatient clinics, as well as to examine the impact of demographics on endorsed barriers. METHODS: This study included 17,069 veterans referred to PTSD specialty outpatient clinics in the VHA during Fiscal Year 2019. Barriers to care, demographics, clinical concerns, and PTSD symptom severity (PCL-5) were assessed at intake. RESULTS: Veterans (mean age=47.6 years, 83.3% male) endorsed an average of 2.39 barriers. The most commonly endorsed barriers included difficulty interacting with others (37.9%), difficulty being in public (33.8%), work (30.3%), concern for finances (20%), and difficulty getting out of bed (19.5%). A significant minority of veterans (22%) endorsed no barriers. Male sex (23.1%) and White race (23.6%) were associated with a greater likelihood of reporting no barriers. CONCLUSIONS: These findings indicate the need for a comprehensive approach to addressing multi-faceted barriers for veterans seeking treatment in PTSD specialty clinics. Findings also highlight the potential importance of tailoring strategies to reduce barriers based on demographic and clinical characteristics such as race, sex, and degree of avoidance. Future research should seek to longitudinally examine the impact of barriers on treatment engagement.

Suicide Intervention Practices: What Is Being Used by Mental Health Clinicians and Mental Health Allies?

OBJECTIVE: Implementation of evidence-based suicide prevention is critical to prevent death by suicide. Contrary to previously held beliefs, interventions including contracting for safety, no-harm contracts, and no-suicide contracts are not best practices and are considered contraindicated. Little is known about the current use of best practices and contraindicated interventions for suicide prevention in community settings. METHODS: Data were collected from 771 individuals enrolled in a suicide prevention training. Both mental health clinicians (n = 613) and mental health allies (e.g., teachers, first responders) (n = 158) reported which best practices (i.e., safety plan, crisis response plan) and contraindicated interventions (i.e., contracting for safety, no-harm contract, no-suicide contract) they use with individuals who presents with risk for suicide. RESULTS: The majority of both mental health clinicians (89.7%) and mental health allies (67.1%) endorsed using at least one evidence-based practice. However, of those who endorsed using evidence-based interventions, ∼40% of both mental health clinicians and allies endorsed using contraindicated interventions as well. CONCLUSION: Contraindicated interventions are being used at high rates and suicide prevention trainings for evidence-based interventions should include a focus on de-implementation of contraindicated interventions. This study examined only a snapshot of what clinicians and allies endorsed using. Additional in depth information about each intervention and when it is used would provide helpful information and should be considered in future studies. Future research is needed to ensure only evidence-based interventions are being used to help prevent death by suicide.Highlights:The majority of both mental health clinicians and mental health allies use evidence-based practices for suicide prevention. This indicates good implementation rates of evidence-based interventions for suicide prevention.Approximately 40% of both mental health clinicians and mental health allies who endorsed using evidence-based practices for suicide preventions also endorsed using contraindicated interventions.A focus on de-implementation of contraindicated suicide interventions is warranted and should be part of the focus on suicide prevention efforts.

Subjective distress, self-harm, and suicidal ideation or behavior throughout trauma-focused cognitive-behavioral therapy in transitional age youth.

OBJECTIVE: Elevations in distress, self-harm, and suicidal ideation or behavior are of significant concern in clinical practice. We examined these in a pilot trial of Trauma Focused-Cognitive Behavioral Therapy (TF-CBT) for transitional age youth (aged 15-25 years) with histories of interpersonal trauma and symptoms of posttraumatic stress disorder. METHOD: Participants were 20 young people (13 females, M = 19.5 years) from a pilot study of TF-CBT. Frequencies of elevated distress, self-harm, and suicidal ideation or behavior were measured throughout treatment sessions and across the treatment phases of TF-CBT. RESULTS: Across the 279 sessions of TF-CBT (m = 15.5 sessions), there were 16 incidents of elevated distress in seven participants (i.e., six in Phase I and five each in Phases II and III); 15 incidents of self-harming behavior in seven participants (five incidents in each of the three phases) and one incident of both elevated distress and suicide ideation (Phase I). CONCLUSION: Findings indicate that there may be a relationship between the experience of in session distress and self-harming behaviors. The importance of safety planning and coping skills (acquired in Phase 1) is stressed to ensure the effective implementation of TF-CBT. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Gender-based violence and suicidal ideation among Indian women from slums: An examination of direct and indirect effects of depression, anxiety, and PTSD symptoms.

OBJECTIVE: India accounts for 36.6% of suicide-related deaths among women worldwide. One social determinant of suicide in India is gender-based violence (GBV), and it disproportionately affects women from poorer socioeconomic classes. Although Indian women from slums are at high risk of GBV, the direct and indirect relationships between types of GBV and suicidal ideation (SI) for Indian women remain unexplored. This study examined: (a) the direct associations between types of GBV and SI and (b) indirect associations between GBV and risk for SI through depression, anxiety, and posttraumatic stress disorder (PTSD) symptoms. METHOD: Trauma-exposed Indian women were recruited (N = 112); 98 completed a trauma screen, PHQ-9, GAD-7, and PCL-5 in Hindi. Traumatic events were categorized as GBV overlapping with Criterion A trauma (CA-GBV), emotional/economic GBV without Criterion A (E-GBV), and Criterion A without GBV (CA). The relation between trauma types and SI was examined through the indirect role of depression, anxiety, and PTSD symptoms. RESULTS: Logistic regression analyses revealed that CA-GBV was associated with higher odds of SI than other trauma types. This relationship was explained through the indirect role of depression symptom severity after accounting for other trauma types, anxiety, and PTSD symptoms. CONCLUSION: Results align with research showing that CA-GBV is particularly pernicious and affects SI. While anxiety and PTSD symptoms are related to CA-GBV, results suggest the relative importance of depression severity in the relation between CA-GBV and SI. Screening for SI among GBV survivors and treating depression symptoms may reduce the risk of suicide. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

The protective role of reasons for living on suicidal cognitions for military affiliated individuals with a positive PTSD screen in primary care settings.

BACKGROUND: Identifying and enhancing protective beliefs is essential in reducing suicide risk among military-affiliated individuals. The goal of this study was to examine if specific reasons for living impact the relationship between PTSD and suicidal cognitions among military-affiliated individuals in primary care settings. METHODS: Participants included 2,685 U.S. military personnel and their adult beneficiaries recruited from primary care clinics. Participants completed the Primary Care Posttraumatic Stress Disorder Screen, Suicide Cognitions Scale, and Brief Reasons for Living Inventory. RESULTS: Responsibility to family and survival and coping beliefs-were related to suicidal cognitions with higher levels associated with less suicidal cognitions and a weaker relationship between PTSD and suicidal cognitions. By contrast, fear of suicide and fear of social disapproval were associated with more suicidal cognitions, and the link between positive PTSD screen and suicidal cognitions was stronger for individuals with higher levels of fear of social disapproval. Moral objection did not predict suicidal cognitions and did not moderate the relationship between PTSD and suicidal cognitions. LIMITATIONS: The limitations of the study include that measures were done in primary care and brief screeners were often used. Additionally, the study is cross-sectional in nature, whereas some of the symptoms and outcome variables likely fluctuate over time. CONCLUSIONS: Findings suggest not all reasons for living are not equally influential and, among military-affiliated individuals with a positive PTSD screen, bolstering reasons for living related to responsibility to family and survival and coping skills could be particularly impactful in reducing suicide cognitions.

Sex Differences in Associations Between Depression and Posttraumatic Stress Disorder Symptoms and Tobacco Use Among Veterans of Recent Conflicts.

Background: Rates of tobacco use, posttraumatic stress disorder (PTSD), and depression are higher for veterans compared to their civilian counterparts. Female veterans have high rates of tobacco use and mental health (MH) conditions; however, little is known about sex differences in the association of depression and PTSD symptoms with postdeployment tobacco use. Methods: Cross-sectional associations and binary logistic regression models were conducted using baseline interview data from the Survey of Experiences of Returning Veterans sample (850 recently returned veterans; 352 women; age mean [standard deviation, SD] = 35.63 [8.94]; 71.2% white). Results: Men were more likely to be tobacco users (39.8% vs. 23.6%; chi square = 24.40; p < 0.001) and had higher postdeployment PTSD symptoms (men mean [SD] = 48.62 [17.93], women mean [SD] = 45.95 [18.22], t = -2.12, p < 0.05), but had similar rates of depression compared to women. In binary logistic models, sex, depression, and PTSD symptoms showed significant main effects in the prediction of postdeployment tobacco use, over and above the effects of demographics, military variables, and alcohol use. Sex moderated the association between PTSD symptoms and tobacco use, such that PTSD symptoms predicted tobacco use for women, but not for men. Sex did not moderate the association between depression and tobacco use. Conclusions: Given the divergent predictors of postdeployment tobacco use for male and female veterans, there may be sex-specific barriers to tobacco-use cessation, including factors related to MH conditions such as PTSD. Further examination of sex differences can help to identify tailored intervention strategies.

Comparing the effectiveness of VA residential PTSD treatment for veterans who do and do not report a history of MST: A national investigation.

The Department of Veterans Affairs (VA) has implemented initiatives to promote veterans' recovery from the health sequelae of military sexual trauma (MST), including posttraumatic stress disorder (PTSD). MST can impact emotion regulation, interpersonal functioning, and perceptions of trust and safety, as well as increase risk for psychiatric comorbidity, which may impede PTSD treatment.. VA PTSD Residential Rehabilitation Treatment Programs (RRTPs) may facilitate the therapeutic process by offering increased structure, support, and adjunctive services. Limited research has examined the effect of MST on PTSD RRTP outcomes. Utilizing data from 7918 men and women veterans participating in a VA PTSD RRTP, the impact of the experience of MST on rates of program completion and changes in PTSD symptoms during and after treatment were examined. Rates of program completion were similar between those who did and did not report experiencing MST. Multilevel modeling was utilized to examine the impact of MST on PTSD symptoms after accounting for gender, age, race/ethnicity, and program completion. MST survivors endorsed more severe PTSD symptoms at admission; however, PTSD symptom severity scores were similar to those who did not report experiencing MST by discharge. Additionally, MST survivors had larger initial reductions in PTSD symptoms, followed by a greater recurrence of PTSD symptoms over time, compared to those who did not report experiencing MST. MST survivors appear able to participate in and benefit from PTSD RRTPs. Nonetheless, the increased recurrence of PTSD symptoms following discharge from residential treatment indicates the need for strategies to maintain post-treatment gains among MST survivors.

Using Machine Learning to Predict Suicide Attempts in Military Personnel.

Identifying predictors of suicide attempts is critical in intervention and prevention efforts, yet finding predictors has proven difficult due to the low base rate and underpowered statistical approaches. The objective of the current study was to use machine learning to examine predictors of suicidal behaviors among high-risk suicidal Soldiers who received outpatient mental health services in a randomized controlled trial of Brief Cognitive Behavioral Therapy for Suicide Prevention (BCBT) compared to treatment as usual (TAU). Self-report measures of clinical and demographic variables, administered prior to the start of outpatient treatment to 152 participants with recent suicidal thoughts and/or behaviors were analyzed using machine learning software to identify the best combination of variables for predicting suicide attempts during or after treatment. Worst-point suicidal ideation, history of multiple suicide attempts, treatment group (i.e., BCBT or TAU), suicidogenic cognitions, and male sex were found, in combination, correctly classified 30.8% of patients who attempted suicide during the two-year follow-up period. This combination has higher sensitivity than many models that have previously been used to predict suicidal behavior. Overall, this study provides a combination of variables that can be assessed clinical to help identify high-risk suicidal individuals.

Predictors of Dropout From Residential Treatment for Posttraumatic Stress Disorder Among Military Veterans.

Background: Successful psychotherapy for posttraumatic stress disorder (PTSD) necessitates initial and sustained engagement. However, treatment dropout is common, with rates of 50-70% depending on the setting, type of treatment and how dropout is calculated. Dropout from residential treatment is less understood and could be impacted by participation of more symptomatic patient populations and reduced day-to-day barriers to engagement. Gaining insight into predictors of treatment dropout is critical given that individuals with greater symptoms are the most in need of successful treatments but also at higher risk of unsuccessful psychotherapy episodes. Aim: The aim of the current study was to examine predictors of treatment dropout among veterans receiving residential treatment for PTSD. Methods: The study included 3,965 veterans who initiated residential PTSD treatment within a Department of Veterans Affairs program during Fiscal Year 2015 and completed self-report measures of demographics and psychiatric symptoms at admission. Results: In our sample (N = 3,965, 86.5% male, mean age = 45.5), 27.5% did not complete the residential program (n = 1,091). Controlling for age, marital status, combat/non-combat trauma, and facility, generalized estimating equation modeling analysis indicated greater PTSD symptoms and physical functioning at admission were associated with reduced likelihood of completing the residential program. There were significant differences in trauma-focused psychotherapy received by individuals who dropped out of residential treatment and those who did not. Among veterans who dropped out, 43.6% did not get any trauma-focused psychotherapy; 22.3% got some, but less than 8 sessions; and 34.1% got at least 8 sessions; compared to 37.3%, 4.8%, and 57.9%, respectively, among program completers. Conclusion: Dropout rates from residential PTSD programs indicate that at least one in four veterans do not complete residential treatment, with more symptomatic individuals and those who do not receive trauma-focused therapy being less likely to complete.

Posttraumatic stress symptom courses in U.S. military veterans: A seven-year, nationally representative, prospective cohort study.

The current study examined the nature and correlates of seven-year posttraumatic stress disorder (PTSD) symptom courses in a nationally representative, prospective cohort of U.S. military veterans. Data were analyzed from 2,307 trauma-exposed veterans who completed at least one follow-up assessment over a 7-year period, a subsample of n = 3,157 veterans who participated in the first wave of the National Health and Resilience in Veterans Study. Latent growth mixture modeling (LGMM) was used to identify PTSD symptom courses over four survey waves conducted in 2011, 2013, 2015, and 2018. Sociodemographic, health, and psychosocial variables were examined as potential correlates of symptomatic trajectories. PTSD symptoms were best characterized by three courses: No/Low (89.2%), Moderate Symptom (7.6%), and High Symptom (3.2%). Relative to the No/Low Symptom course, symptomatic courses were positively associated with a greater number of lifetime traumatic events, higher scores on measures of physical health difficulties and lifetime psychiatric history (relative risk ratio [RRR] range = 1.19-2.74), and were negatively associated with time since index trauma, household income, and social connectedness (RRR range = 0.14-0.97). Veterans in the Moderate Symptom course additionally had lower scores on a measure of protective psychosocial characteristics (RRR = 0.78) and were more likely to have received mental health treatment (RRR = 1.62), while those in the High PTSD Symptom course were more likely to be exposed to combat and to more traumas since Wave 1 (RRR range = 1.23-4.63). Three PTSD symptom courses in U.S. veterans were identified, with more than 10% of veterans exhibiting a moderate or high symptom course. Prevention and treatment efforts targeting modifiable correlates, such as social connectedness, may help mitigate symptomatic PTSD symptom courses in this population.

Experimentally unpacking cognitive behavioral therapy: The effects of completing a thought record on affect and neuroendocrine responses to stress.

Despite overall effectiveness of cognitive behavioral therapy (CBT), little is known about the effects of specific techniques used in CBT. Thought records are widely employed in CBT across disorders to target cognitions. The current study examined the effects of thought record completion on affective and physiological responses to a laboratory stressor. Participants underwent the Trier Social Stress Test (Kirschbaum & Hellhammer, 1993) and were randomized to a thought record condition (n = 50) or a control condition (n = 50). Affect and biological responses (i.e., cortisol, dehydroepiandrosterone, and alpha-amylase) were collected throughout the session. Participants in the thought record condition showed greater peak cortisol response following the stressor. No between group differences were found on other neuroendocrine or affect measures. Overall, results indicate completing a thought record impacts physiology (i.e., cortisol) and using experimental laboratory methods can provide additional information to inform our understanding of the components of CBT.

An initial investigation of nonsuicidal self-injury among male and female survivors of military sexual trauma.

Nonsuicidal self-injury (NSSI) has been understudied among survivors of military sexual trauma (MST). The aims of the current study were to: (1) describe characteristics of NSSI among survivors of MST and (2) determine if MST survivors who have engaged in NSSI differ from those who have never engaged in NSSI in terms of the severity of posttraumatic stress disorder (PTSD) and depressive symptoms, trauma-related cognitions, and recent suicidal ideation. Participants were 107 veterans (65 females, 42 males) with a history of MST who completed measures of NSSI, PTSD and depressive symptoms, recent suicidal ideation, and trauma-related cognitions. Approximately one-fourth of participants (n = 27; 25.23%) endorsed a history of NSSI. The majority of participants who engaged in NSSI reported that they first engaged in NSSI following MST (n = 18; 66.67%). MST survivors with a history of NSSI reported more severe PTSD symptoms, recent suicidal ideation, and trauma-related cognitions. NSSI was relatively common in the sample and was associated with a more severe clinical presentation. Longitudinal research is needed to understand the development, maintenance, and function of NSSI in MST survivors, especially as it pertains to risk for suicidal self-directed violence.

Childhood Abuse, the Interpersonal-Psychological Theory of Suicide, and the Mediating Role of Depression.

Although childhood abuse is a well-known risk factor for suicide, no studies have investigated the role of interpersonal-psychological (Joiner, 2005), constructs in this association. This study examined whether childhood physical, sexual, and emotional abuse were associated with IPTS constructs, and whether depressive symptoms mediated these associations. Ninety-one participants completed self-report measures. Emotional abuse predicted perceived burdensomeness and thwarted belongingness, and depressive symptoms mediated these associations. Physical abuse predicted the acquired capability for suicide, although depression did not mediate this association. These findings suggest that specific types of abuse differentially predict IPTS components and underscore depression as a potential mechanism.