Using the Moral Injury and Distress Scale to identify clinically meaningful moral injury

Despite the proliferation of moral injury studies, a remaining gap is distinguishing moral injury from normative distress following exposure to potentially morally injurious events (PMIEs). Our goal was to leverage mental health and functional measures to identify clinically meaningful and functionally impairing moral injury using the Moral Injury and Distress Scale (MIDS). Participants who endorsed PMIE exposure (N = 645) were drawn from a population-based sample of military veterans, health care workers, and first responders. Using signal detection methods, we identified the optimally efficient MIDS score for detecting clinically significant posttraumatic stress and depressive symptom severity, trauma-related guilt, and functional impairment. The most efficient cut scores across outcomes converged between 24 and 27. We recommend a cut score of 27 given that roughly 70% of participants who screened positive on the MIDS at this threshold reported clinically significant mental health symptoms, and approximately 50% reported severe trauma-related guilt and/or functional impairment. Overall, 10.2% of respondents exposed to a PMIE screened positive for moral injury at this threshold, particularly those who identified as a member of a minoritized racial or ethnic group (17.9%) relative to those who identified as White, non-Hispanic (8.0%), aOR = 2.52, 95% CI [1.45, 4.42]. This is the first known study to establish a cut score indicative of clinically meaningful and impairing moral injury. Such scores may enhance clinicians' abilities to conduct measurement-based moral injury care by enabling them to identify individuals at risk of negative outcomes and better understand risk and protective factors for moral injury.

State of the Science: Prolonged exposure therapy for the treatment of posttraumatic stress disorder

Prolonged exposure therapy (PE) is a well-established first-line treatment for posttraumatic stress disorder (PTSD) that is based on emotional processing theory. PE has been rigorously evaluated and tested in a large number of clinical trials in many countries covering a wide range of trauma populations. In this review, we summarize the evidence base supporting the efficacy of PE across populations, including adults with sexual assault-related PTSD and mixed trauma-related PTSD, military populations, and adolescents. We highlight important strengths and gaps in the research on PE with individuals from marginalized communities. We discuss the efficacy of PE on associated psychopathology and in the presence of the most commonly comorbid conditions, either alone or integrated with other treatments. In addition, we provide an overview of research examining strategies to augment PE. Much of this work remains preliminary, but numerous trials have tested PE in combination with other psychological or pharmacological approaches, interventions to facilitate extinction learning, and behavioral approaches, in the hopes of further increasing the efficiency and efficacy of PE. There are now several trials testing PE in novel formats that may have advantages over standard in-person PE, such as lower dropout and increased scalability. We examine this recent work on new models of delivering PE, including massed treatment, telehealth, and brief adaptations for primary care, all of which have the potential to increase access to PE. Finally, we highlight several promising areas for future research.

Barriers and Potential Solutions to Implementing Evidence-Based PTSD Treatment in Military Treatment Facilities

INTRODUCTION

Prolonged exposure therapy is an effective treatment for posttraumatic stress disorder that is underutilized in health systems, including the military health system. Organizational barriers to prolonged exposure implementation have been hypothesized but not systematically examined. This multisite project sought to identify barriers to increasing the use of prolonged exposure across eight military treatment facilities and describe potential solutions to addressing these barriers.

MATERIALS AND METHODS

As part of a larger project to increase the use of prolonged exposure therapy in the military health system, we conducted a needs assessment at eight military treatment facilities. The needs assessment included analysis of clinic administrative data and a series of stakeholder interviews with behavioral health clinic providers, leadership, and support staff. Key barriers were matched with potential solutions using a rubric developed for this project. Identified facilitators, barriers, and potential solutions were summarized in a collaboratively developed implementation plan for increasing prolonged exposure therapy tailored to each site.

RESULTS

There was a greater than anticipated consistency in the barriers reported by the sites, despite variation in the size and type of facility. The identified barriers were grouped into four categories: time-related barriers, provider-related barriers, barriers related to patient education and matching patients to providers, and scheduling-related barriers. Potential solutions to each barrier are described.

CONCLUSIONS

The findings highlight the numerous organizational-level barriers to implementing evidence-based psychotherapy in the military health system and offer potential solutions that may be helpful in addressing the barriers.

Perceptions and experiences of web-prolonged exposure for posttraumatic stress disorder: A mixed-methods study

OBJECTIVE

Web-based prolonged exposure therapy (Web-PE) has potential to increase the reach of effective posttraumatic stress disorder (PTSD) treatment. While there is initial support for the efficacy of Web-PE, no studies have examined the perceptions and experiences of participants receiving PE in this novel, Web based format.

METHOD

We used a mixed-methods convergent design to examine and integrate quantitative and qualitative data of participant perceptions and experiences of Web-PE. Treatment-seeking active duty military personnel or veterans (N = 29) who received Web-PE completed posttreatment surveys about perceptions of Web-PE and a brief qualitative interview. Thematic coding was used to identify qualitative themes, which were integrated with quantitative data in a joint display.

RESULTS

Although many were initially skeptical of experiencing benefit, participants reported that Web-PE was helpful. They appreciated the flexibility of online therapy and reported that self-motivation was important for engagement. Web-PE therapists were well-regarded, although additional therapist support and technical improvements to the Web-PE program were suggested. Scores on the perceptions of Web-PE survey, PTSD survey, and other quantitative data corroborated the qualitative themes.

CONCLUSION

Perceptions and experience of Web-PE are favorable and help to highlight the strengths (e.g., flexibility) and challenges (e.g., requiring self-motivation) associated with Web-treatment for PTSD. The results of this study may inform further development of Web-PE or other Web-based treatment programs. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

DSM-5 criterion-a-based trauma types in service members and veterans seeking treatment for posttraumatic stress disorder

OBJECTIVE

In posttraumatic stress disorder (PTSD), the assumption of the equipotentiality of traumas ignores potentially unique contexts and consequences of different traumas. Accordingly, Stein et al. (2012) developed a reliable typing scheme in which assessors categorized descriptions of traumatic events into six "types": life threat to self (LTS), life threat to other, aftermath of violence (AV), traumatic loss, moral injury by self (MIS), and moral injury by other (MIO). We extended this research by validating the typing scheme using participant endorsements of type, rather than assesor-based types. We examined the concordance of participant and assesor types, frequency, and validity of participant-based trauma types by examining associations with baseline mental and behavioral health problems.

METHOD

Interviewers enrolled military personnel and veterans (N = 1,443) in clinical trials of PTSD and helped them select the most currently distressing Criterion-A trauma. Participants and, archivally, assessors typed the distressing aspect(s) of this experience.

RESULTS

AV was the most frequently participant-endorsed type, but LTS was the most frequently rated worst part of an event. Although participants endorsed MIS and MIO the least frequently, these were associated with worse mental and behavioral health problems. The agreement between participants and assessors regarding the worst part of the event was poor.

CONCLUSION

Because of discrepancies between participant and assessor typologies, clinical researchers should use participants' ratings, and these should trump assessor judgment. Differences in pretreatment behavioral and mental health problems across some participant-endorsed trauma types partially support the validity of the participant ratings. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

A multistep mediation model examining how consultation in prolonged exposure therapy affects PTSD treatment outcomes

Prolonged exposure therapy (PE) is an evidence-based psychotherapy (EBP) for posttraumatic stress disorder (PTSD) that is underutilized in the military health system. Previous research suggests that postworkshop consultation is important for successful implementation. However, little is known about how consultation may relate to EBP adoption or patient outcomes. The present study addressed these gaps by examining associations between consultation, provider self-efficacy, use of PE, and patient outcomes using a multistep mediation model. This study used data from Foa et al. (2020), a two-armed randomized implementation trial comparing two PE training models: standard training (workshop only) and extended training (workshop + 6-8 months of postworkshop expert consultation) at three U.S. Army sites. Participants were patients with PTSD (N = 242) receiving care from the participating providers (N = 103). Providers who received extended training reported greater PE self-efficacy compared to standard training providers, but self-efficacy was unrelated to their use of PE components or to patient outcomes. Extended training providers used more PE components and had superior patient outcomes than standard training providers, and patient outcomes were mediated by the use of PE components. To our knowledge, this is the first study to demonstrate that EBP consultation leads to improved clinical outcomes for patients through increased use of the EBP. PE adoption (i.e., use of PE components in therapy) was not explained by increases in self-efficacy among providers who received extended training. Therefore, future research should assess how other factors may influence provider behavior in implementing EBPs. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Helping the Helpers: Adaptation and Evaluation of Stress First Aid for Healthcare Workers in the Veterans Health Administration During the COVID-19 Pandemic

BACKGROUND

Early interventions are needed to support the behavioral health of healthcare staff in the context of the COVID-19 pandemic. Stress First Aid (SFA) is a self-care and peer support model for reducing burnout and stress that is designed for use in high-stress occupations.

METHODS

We conducted a mixed-methods evaluation of an SFA program in the Veterans Health Administration (VHA). This brief, multi-session, didactic program was adapted for hospital workgroups. Program attendees completed a survey assessing implementation outcomes, burnout, stress, mood, and SFA skills at the beginning (N = 246) and end (n = 94) of the SFA program and a subgroup (n = 11) completed qualitative feedback interviews.

FINDINGS

Program acceptability, appropriateness, and feasibility were rated highly. From pre- to post-SFA, the impact of the pandemic on stress and anxiety, as well as proficiency in supporting peers increased. Qualitative findings suggest the program provided a shared language to discuss stress, normalized stress reactions, met a need for stress management tools, and helped staff feel valued, empowered, connected with each other. Staff reported being more aware of their stress, but SFA was insufficient to address many of the systemic sources of burnout and stress.

CONCLUSIONS AND APPLICATIONS TO PRACTICE

While the SFA program was well received, the impact of brief programs is likely to be modest when implemented in the middle of an ongoing pandemic and when burnout arises from chiefly from systemic sources. Lessons learned during the program implementation that may guide future efforts are discussed.

Policy Recommendations for Increasing the Use of Evidence-Based Psychotherapy for Posttraumatic Stress Disorder in the Military Health System

Few service members with posttraumatic stress disorder (PTSD) receive evidence-based psychotherapy (EBP) in the military health system (MHS). Efforts to increase EBP implementation have focused on provider training but have not adequately addressed organizational barriers. Thus, although behavioral health providers are trained in EBPs, clinic-, facility-, and system-level barriers preclude widespread EBP implementation. Building on work examining barriers to EBP use for PTSD across eight military treatment facilities, we propose recommendations for increasing the implementation of EBPs for PTSD and improving the quality of behavioral health care in MHS outpatient behavioral health clinics. Increasing the use of EBPs for PTSD will require that their use is supported and prioritized through MHS policy. We recommend that psychotherapy appointments are scheduled at least once weekly, as clinically indicated, as this frequency of care is prerequisite for EBP delivery. We propose several recommendations designed to increase system capacity for weekly psychotherapy, including improved triaging of potential patients, incentivizing and supporting group psychotherapy, matching the modality (i.e., group vs. individual) and frequency of treatment to patients' needs, and using behavioral health technicians as clinician extenders. Additional recommendations include providing ongoing support for EBP implementation (e.g., protected time to participate in EBP consultation) and matching patients to providers based on patient's clinical needs and treatment preferences. The barriers to EBP implementation that these recommendations target are interrelated. Therefore, adopting multiple policy recommendations is likely necessary to yield a meaningful and sustained increase in the implementation of EBPs for PTSD in the MHS.

Massed vs Intensive Outpatient Prolonged Exposure for Combat-Related Posttraumatic Stress Disorder: A Randomized Clinical Trial

IMPORTANCE

Improved, efficient, and acceptable treatments are needed for combat-related posttraumatic stress disorder (PTSD).

OBJECTIVE

To determine the efficacy of 2 compressed prolonged exposure (PE) therapy outpatient treatments for combat-related PTSD.

DESIGN, SETTING, AND PARTICIPANTS

This randomized clinical trial was conducted among military personnel and veterans at 4 sites in Texas from 2017 to 2019. Assessors were blinded to conditions. Data were analyzed from November 2020 to October 2022.

INTERVENTIONS

The interventions were massed-PE, which included 15 therapy sessions of 90 minutes each over 3 weeks, vs intensive outpatient program PE (IOP-PE), which included 15 full-day therapy sessions over 3 weeks with 8 treatment augmentations. The IOP-PE intervention was hypothesized to be superior to massed-PE.

MAIN OUTCOMES AND MEASURES

Coprimary outcomes included the Clinician-Administered PTSD Scale for Diagnostic and Statistical Manual of Mental Disorders (Fifth Edition) (DSM-5) (CAPS-5) and the PTSD Checklist for DSM-5 (PCL-5) administered at baseline and posttreatment follow-ups. Measures ranged from 0 to 80, with higher scores indicating greater severity. Diagnostic remission and reliable change were secondary outcomes.

RESULTS

Among 319 military personnel and veterans screened, 234 were randomized (mean [SD] age, 39.20 [7.72] years; 182 [78%] male participants), with 117 participants randomized to IOP-PE and 117 participants randomized to massed-PE. A total of 61 participants (26%) were African American, 58 participants (25%) were Hispanic, and 102 participants (44%) were White; 151 participants (65%) were married. Linear mixed-effects models found that CAPS-5 scores decreased in both treatment groups at the 1-month follow-up (IOP-PE: mean difference, -13.85 [95% CI, -16.47 to -11.23]; P < .001; massed-PE: mean difference, -14.13 [95% CI, -16.63 to -11.62]; P < .001). CAPS-5 change scores differed from 1- to 6-month follow-ups (mean difference, 4.44 [95% CI, 0.89 to 8.01]; P = .02). PTSD symptoms increased in massed-PE participants during follow-up (mean difference, 3.21 [95% CI, 0.65 to 5.77]; P = .01), whereas IOP-PE participants maintained treatment gains (mean difference, 1.23 [95% CI, -3.72 to 1.27]; P = .33). PCL-5 scores decreased in both groups from baseline to 1-month follow-up (IOP-PE: mean difference, -21.81 [95% CI, -25.57 to -18.04]; P < .001; massed-PE: mean difference, -19.96 [95% CI, -23.56 to -16.35]; P < .001) and were maintained at 6 months (IOP-PE: mean change, -0.21 [95% CI, -3.47 to 3.06]; P = .90; massed-PE: mean change, 3.02 [95% CI, -0.36 to 6.40]; P = .08). Both groups had notable PTSD diagnostic remission at posttreatment (IOP-PE: 48% [95% CI, 36% to 61%] of participants; massed-PE: 62% [95% CI, 51% to 73%] of participants), which was maintained at 6 months (IOP-PE: 53% [95% CI, 40% to 66%] of participants; massed-PE: 52% [95% CI, 38% to 66%] of participants). Most participants demonstrated reliable change on the CAPS-5 (61% [95% CI, 52% to 69%] of participants) and the PCL-5 (74% [95% CI, 66% to 81%] of participants) at the 1-month follow-up.

CONCLUSIONS AND RELEVANCE

These findings suggest that PE can be adapted into compressed treatment formats that effectively reduce PTSD symptoms.

TRIAL REGISTRATION

ClinicalTrials.gov Identifier: NCT03529435.

The mental health impact of COVID-19-related stressors among treatment-seeking trauma-exposed veterans

Trauma-exposed veterans receiving mental health care may have an elevated risk of experiencing COVID-19-related difficulties. Using data from several ongoing clinical trials (N = 458), this study examined exposure to COVID-19-related stressors and their associations with key sociodemographic factors and mental health outcomes. The results showed that exposure to COVID-19-related stressors was common, higher among veterans who were racial/ethnic minorities d = 0.32, and associated with elevated posttraumatic stress disorder (PTSD), r = .288, and depressive symptom severity, r = .246. Women veterans experienced more difficulty accessing social support, d = 0.31, and higher levels of COVID-19-related distress, d = 0.31, than men. Qualitative data were consistent with survey findings and highlighted the broader societal context in veterans' experience of COVID-19-related distress. These findings may inform future research on the impact of the pandemic on veterans, particularly those who are women and members of minoritized racial/ethnic groups, as well as mental health treatment planning for this population.

Exposure therapy for PTSD in military populations: A systematic review and meta-analysis of randomized clinical trials

Military populations are disproportionally affected by posttraumatic stress disorder (PTSD) and may experience less benefit from first line psychotherapies for PTSD relative to civilians. We examined the efficacy of exposure therapy among Veterans and active duty military personnel across various control conditions and tested potential treatment-related, demographic, and clinical moderators. Randomized controlled trials of exposure-based therapies for PTSD in military populations were identified from a recent meta-analysis and through PsycINFO and Medline. Nineteen studies met inclusion criteria and were included in the meta-analysis (total N = 2905). Exposure therapy had medium to large effects compared to waitlist and treatment as usual, a small effect compared to non-trauma-focused therapy, and no effect relative to other trauma-focused therapy. The overall effect was similar at post-treatment and follow up. The effect size for exposure was larger in studies with younger participants, more women, fewer participants with comorbid major depression, and fewer participants taking psychiatric medication. Effect sizes were not impacted by treatment length or type, participant race or ethnicity, comorbid substance use, Veteran versus active duty status, or study risk of bias. Findings document the variable efficacy of exposure therapy in military populations across comparator types and point to several potentially important moderators of outcome that should be examined in future research.

"The effects of web-prolonged exposure among military personnel and veterans with posttraumatic stress disorder": Correction

Reports an error in "The effects of web-prolonged exposure among military personnel and veterans with posttraumatic stress disorder" by Carmen P. McLean, Edna B. Foa, Katherine A. Dondanville, Christopher K. Haddock, Madeleine L. Miller, Sheila A. M. Rauch, Jeffery S. Yarvis, Edward C. Wright, Brittany N. Hall-Clark, Brooke A. Fina, Brett T. Litz, Jim Mintz, Stacey Young-McCaughan and Alan L. Peterson (Psychological Trauma: Theory, Research, Practice, and Policy, 2021[Sep], Vol 13[6], 621-631). In the original article, "for the STRONG STAR Consortium" was missing from the end of the author line. In addition, the numbering and text of the affiliations for Edward C. Wright, Brittany N. Hall-Clark, Brooke A. Fina, Brett T. Litz, Jim Mintz, Stacey Young-McCaughan, and Alan L. Peterson were incorrect because of duplicated affiliation details and associated typographical errors. Finally, in the References, "for the STRONG STAR Consortium" and "on behalf of the STRONG STAR Consortium" were missing from the ends of the author lists for Foa et al. (2018) and Resick et al. (2015), respectively. The online version of this article has been corrected. (The following abstract of the original article appeared in record 2020-86687-001).

OBJECTIVE

Web-based treatments address many of the logistical and stigma-related barriers to in-person behavioral health care. Prior studies of web-based treatments for posttraumatic stress disorder (PTSD) did not employ gold-standard treatments and have not compared to in-person therapy.

METHOD

We compared a web version of Prolonged Exposure Therapy, "Web-PE," to in-person Present-Centered Therapy (PCT) in a randomized controlled trial (RCT) with 40 military personnel with PTSD seeking treatment at Fort Hood, Texas. Due to recruitment challenges, we terminated the RCT and subsequently examined the effects of Web-PE in an uncontrolled open trial with 34 service members and veterans recruited nationwide. Both studies assessed PTSD, depressive symptoms, and health functioning at baseline and 1 and 3 months posttreatment; the RCT also included a 6-month assessment.

RESULTS

Results of the RCT showed no differential impact for Web-PE and PCT, although more PCT participants achieved clinically significant change at one of the follow-up assessments. Both treatment conditions significantly reduced self-reported and blind independent interviewer-assessed symptoms of PTSD. Results of the open trial showed that Web-PE was associated with significant reductions in self-reported PTSD symptoms, with a much larger effect size than in the RCT.

CONCLUSIONS

Web-PE significantly reduced PTSD symptoms in both studies, although the reductions in PTSD symptoms were greater among open trial participants, who were specifically seeking a web-based treatment. Future research should evaluate Web-PE relative to another web-based treatment. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

The efficacy of 90-min versus 60-min sessions of prolonged exposure for PTSD: A randomized controlled trial in active-duty military personnel

OBJECTIVE

Prolonged exposure (PE) therapy is a first-line posttraumatic stress disorder (PTSD) treatment, but the manualized 90-min session format constitutes a barrier to adopting PE in most settings because they use 60-min sessions for scheduling and billing. We examined whether 60-min PE sessions were as effective and efficient as 90-min PE sessions.

METHOD

In total, 160 active-duty military personnel with PTSD were randomized to 8-15 sessions of 60- or 90-min PE sessions and assessed pre- and posttreatment, and 3- and 6-month posttreatment, using the Clinician Administered PTSD Scale for Diagnostic and Statistical Manual for Mental Disorders, 5th edition [DSM-5] (CAPS-5). Participants were also assessed weekly during treatment using the PTSD Checklist for DSM-5 (PCL-5). A 60-min PE was hypothesized to be noninferior to 90-min PE based on preliminary studies.

RESULTS

Using intent-to-treat analyses, the 95% CI for the difference between 60- and 90-min PE was less than the noninferiority margin (4.69 for the CAPS-5 and 7.38 for the PCL-5) at all three endpoints, suggesting that the efficacy of 60-min PE was noninferior to that of 90-min PE. Similarly, the rate of improvement per session for 60-min PE was noninferior to the rate for 90-min sessions for the PCL-5. Sensitivity analyses and Bayes factors were consistent with these results.

CONCLUSIONS

60-min sessions of PE are noninferior to 90-min sessions with regard to both efficacy and efficiency. Thus, PE can be effectively delivered in shorter sessions, making it easier for behavioral health providers to implement within the military health system and in other mental health systems that use 60-min session appointments. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

The Impact of COVID-19 on Psychotherapy Participation Among Individuals With Posttraumatic Stress Disorder Enrolled in Treatment Research

The onset of the COVID-19 pandemic disrupted many aspects of daily life and required a rapid and unprecedented shift in psychotherapy delivery from in-person to telemental health. In the present study, we explored the impact of the pandemic on individuals' ability to participate in posttraumatic stress disorder (PTSD) psychotherapy and the association between the impact of COVID-19 impact on health and financial well-being and psychotherapy participation. Participants (N = 161, 63.2% male, M_age = 42.7 years) were United States military veterans (n = 108), active duty military personnel (n = 12), and civilians (n = 6), who were participating in one of nine PTSD treatment trials. The results indicate a predominately negative COVID-19 impact on therapy participation, although some participants (26.1%) found attending therapy sessions through telehealth to be easier than in-person therapy. Most participants (66.7%) reported that completing in vivo exposure homework became harder during the pandemic. Moreover, the impact of the pandemic on PTSD symptom severity and daily stress were each associated with increased difficulty with aspects of therapy participation. The findings highlight the unique challenges to engaging in PTSD treatment during the pandemic as well as a negative impact on daily stress and PTSD severity, both of which were related to treatment engagement difficulties.

COVID-19 Exposure, Stress, and Mental Health Outcomes: Results From a Needs Assessment Among Low Income Adults in Central North Carolina

This study focuses on identifying COVID-19 related exposure, stress, and mental health concerns in the larger Charlotte, North Carolina region, an area with many low-income and under resourced communities. A community-academic partnership conducted a regional COVID-19 needs assessment. Low-income adults (N = 156) completed an online-administered survey of demographic information, COVID-19 exposure, stress, coping-related factors, and mental health. Frequency data showed that common COVID-19 related stressors included job exposure, lost job/income, and increased home responsibilities. Frequency data further showed elevated screening risk rates for mental health concerns were observed for post-traumatic stress (83.3%), depression (52.2%), problematic drinking (50.0%), generalized anxiety (43.0%), and suicide (40.4%). Bivariate correlation and multivariate regression models identified robust mental health risk factors including COVID-19 related stress affecting close persons, fear/worry reaction to the pandemic, and use of venting as a coping strategy; protective factors included active coping and problem-focused coping beliefs. Findings are discussed with respect to informing regional public health efforts during the pandemic.

Exposure therapy for PTSD: A meta-analysis

Posttraumatic stress disorder (PTSD) is associated with high morbidity and functional impairment in the absence of effective treatment. Exposure therapy for PTSD is a trauma-focused treatment that typically includes in vivo and/or imaginal exposure. The goal of this meta-analysis was to examine the overall efficacy of exposure therapy for PTSD compared to various control conditions. We also assessed the efficacy of individual exposure-based treatments and the potentially moderating impact of various demographic, clinical, and treatment-related factors. PsycINFO and Medline were searched for randomized controlled trials of exposure-based therapies for adult PTSD. A total of 934 abstracts were screened for initial eligibility; of these, 65 articles met inclusion criteria and were included in the meta-analysis (total N = 4929 patients). Exposure therapy showed large effects relative to waitlist and treatment-as-usual, a small effect relative to non-trauma-focused comparators and a negligible effect relative to other trauma-focused treatments or medication. At follow-up most effects sizes were stable, except for a medium effect favoring exposure over medication. The individual exposure-based therapies examined were similarly effective. Moderator analyses revealed larger effect sizes in studies with fewer sessions, younger samples, fewer participants diagnosed with substance use disorder, and fewer participants on psychiatric medication. Effect sizes were also larger in studies of refugees and civilians compared to military samples, studies of PTSD related to natural disasters and transportation accidents vs. other traumatic events, and studies of individual vs. group therapy. Findings support the overall efficacy of exposure therapy and highlight that there are a number of efficacious exposure-based therapies available.

STRONG STAR and the Consortium to Alleviate PTSD: Shaping the future of combat PTSD and related conditions in military and veteran populations

The STRONG STAR Consortium (South Texas Research Organizational Network Guiding Studies on Trauma and Resilience) and the Consortium to Alleviate PTSD are interdisciplinary and multi-institutional research consortia focused on the detection, diagnosis, prevention, and treatment of combat-related posttraumatic stress disorder (PTSD) and comorbid conditions in military personnel and veterans. This manuscript outlines the consortia's state-of-the-science collaborative research model and how this can be used as a roadmap for future trauma-related research. STRONG STAR was initially funded for 5 years in 2008 by the U.S. Department of Defense's (DoD) Psychological Health and Traumatic Brain Injury Research Program. Since the initial funding of STRONG STAR, almost 50 additional peer-reviewed STRONG STAR-affiliated projects have been funded through the DoD, the U.S. Department of Veterans Affairs (VA), the National Institutes of Health, and private organizations. In 2013, STRONG STAR investigators partnered with the VA's National Center for PTSD and were selected for joint DoD/VA funding to establish the Consortium to Alleviate PTSD. STRONG STAR and the Consortium to Alleviate PTSD have assembled a critical mass of investigators and institutions with the synergy required to make major scientific and public health advances in the prevention and treatment of combat PTSD and related conditions. This manuscript provides an overview of the establishment of these two research consortia, including their history, vision, mission, goals, and accomplishments. Comprehensive tables provide descriptions of over 70 projects supported by the consortia. Examples are provided of collaborations among over 50 worldwide academic research institutions and over 150 investigators.

Editorial: Applications of Cognitive and Behavioral Therapy in Response to COVID-19

The corona virus (COVID-19) continues to have a devastating health, economic, and social impact on our local and international communities. Cognitive and Behavioral Therapies (CBTs), as a family of therapies that posit cognitive, behavioral, emotional, and interpersonal change processes in the understanding and successful treatment of mental health disorders, have risen to the challenge. This special issue represents contributions from CBT experts on the impact on psychopathology, new assessment methods, adaptations of integrated behavioral health, telehealth, psychology training, and discusses a public health framework. The issue includes a series of articles offering guidance for the clinician on interventions for those impacted by trauma, CBT for youth and families, and telehealth for psychotic spectrum disorders and group therapy for social anxiety.

Knowledge and competency standards for specialized cognitive behavior therapy for adult obsessive-compulsive disorder

Obsessive-Compulsive Disorder (OCD) is a leading cause of disability world-wide (World Health Organization, 2008). Treatment of OCD is a specialized field whose aim is recovery from illness for as many patients as possible. The evidence-based psychotherapeutic treatment for OCD is specialized cognitive behavior therapy (CBT, NICE, 2005, Koran and Simpson, 2013). However, these treatments are not accessible to many sufferers around the world. Currently available guidelines for care are deemed to be essential but insufficient because of highly variable clinician knowledge and competencies specific to OCD. The phase two mandate of the 14 nation International OCD Accreditation Task Force (ATF) created by the Canadian Institute for Obsessive Compulsive Disorders is development of knowledge and competency standards for specialized treatments for OCD through the lifespan deemed by experts to be foundational to transformative change in this field. This paper presents knowledge and competency standards for specialized CBT for adult OCD developed to inform, advance, and offer a model for clinical practice and training for OCD. During upcoming ATF phases three and four criteria and processes for training in specialized treatments for OCD through the lifespan for certification (individuals) and accreditation (sites) will be developed based on the ATF standards.

Addressing the mental health impact of COVID-19 through population health

The COVID-19 pandemic has and will continue to result in negative mental health outcomes such as depression, anxiety and traumatic stress in people and populations throughout the world. A population mental health perspective informed by clinical psychology, psychiatry and dissemination and implementation science is ideally suited to address the broad, multi-faceted and long-lasting mental health impact of the pandemic. Informed by a systematic review of the burgeoning empirical research on the COVID-19 pandemic and research on prior coronavirus pandemics, we link pandemic risk factors, negative mental health outcomes and appropriate intervention strategies. We describe how social risk factors and pandemic stressors will contribute to negative mental health outcomes, especially among vulnerable populations. We evaluate the scalability of primary, secondary and tertiary interventions according to mental health target, population, modality, intensity and provider type to provide a unified strategy for meeting population mental health needs. Traditional models, in which evidence-based therapies delivered are delivered in-person, by a trained expert, at a specialty care location have proved difficult to scale. The use of non-traditional models, tailoring preventive interventions to populations based on their needs, and ongoing coordinated evaluation of intervention implementation and effectiveness will be critical to refining our efforts to increase reach.

Identifying suicidal subtypes and dynamic indicators of increasing and decreasing suicide risk in active duty military personnel: Study protocol

Objectives

Several recent studies have demonstrated that posttraumatic stress disorder (PTSD) and insomnia treatments are associated with significant reductions in suicidal ideation (SI) among service members. However, few investigations have evaluated the manner in which suicide risk changes over time among military personnel receiving PTSD or insomnia treatments. This paper describes the study protocol for a project with these aims: (1) explore potential genetic, clinical, and demographic subtypes of suicide risk in a large cohort of deployed service members; (2) explore subtype change in SI as a result of evidence-based psychotherapies for PTSD and insomnia; (3) evaluate the speed of change in suicide risk; and (4) identify predictors of higher- and lower-risk for suicide.

Methods

Active duty military personnel were recruited for four clinical trials (three for PTSD treatment and one for insomnia treatment) and a large prospective epidemiological study of deployed service members, all conducted through the South Texas Research Organizational Network Guiding Studies on Trauma and Resilience (STRONG STAR Consortium). Participants completed similar measures of demographic and clinical characteristics and subsets provided blood samples for genetic testing. The primary measures that we will analyze are the Beck Scale for Suicide Ideation, Beck Depression Inventory, and the PTSD Checklist for DSM-IV.

Discussion

Results from this study will offer new insights into the presence of discrete subtypes of suicide risk among active duty personnel, changes in risk over time among those subtypes, and predictors of subtypes. Findings will inform treatment development for military service members at risk for suicide.

The effects of web-prolonged exposure among military personnel and veterans with posttraumatic stress disorder

OBJECTIVE

Web-based treatments address many of the logistical and stigma-related barriers to in-person behavioral health care. Prior studies of web-based treatments for posttraumatic stress disorder (PTSD) did not employ gold-standard treatments and have not compared to in-person therapy.

METHOD

We compared a web version of Prolonged Exposure Therapy, "Web-PE," to in-person Present-Centered Therapy (PCT) in a randomized controlled trial (RCT) with 40 military personnel with PTSD seeking treatment at Fort Hood, Texas. Due to recruitment challenges, we terminated the RCT and subsequently examined the effects of Web-PE in an uncontrolled open trial with 34 service members and veterans recruited nationwide. Both studies assessed PTSD, depressive symptoms, and health functioning at baseline and 1 and 3 months posttreatment; the RCT also included a 6-month assessment.

RESULTS

Results of the RCT showed no differential impact for Web-PE and PCT, although more PCT participants achieved clinically significant change at one of the follow-up assessments. Both treatment conditions significantly reduced self-reported and blind independent interviewer-assessed symptoms of PTSD. Results of the open trial showed that Web-PE was associated with significant reductions in self-reported PTSD symptoms, with a much larger effect size than in the RCT.

CONCLUSIONS

Web-PE significantly reduced PTSD symptoms in both studies, although the reductions in PTSD symptoms were greater among open trial participants, who were specifically seeking a web-based treatment. Future research should evaluate Web-PE relative to another web-based treatment. (PsycInfo Database Record (c) 2020 APA, all rights reserved).

Neuroendocrine biomarkers of prolonged exposure treatment response in military-related PTSD

Posttraumatic stress disorder (PTSD) is associated with dysregulation of the neuroendocrine system, including cortisol, allopregnanolone, and pregnanolone. Preliminary evidence from animal models suggests that baseline levels of these biomarkers may predict response to PTSD treatment. We report the change in biomarkers over the course of PTSD treatment. Biomarkers were sampled from individuals participating in (1) a randomized controlled trial comparing a web-version of Prolonged Exposure (Web-PE) therapy to in-person Present-Centered Therapy (PCT) and (2) from individuals participating in a nonrandomized effectiveness study testing PE delivered in-person as part of an intensive outpatient PTSD program. We found that higher cortisol reactivity during script-driven imagery was associated with higher baseline PTSD severity and that baseline allopregnanolone, pregnanolone, and cortisol reactivity were associated with PTSD treatment responder status over the course of intensive outpatient treatment. These findings demonstrate that peripherally assessed biomarkers are associated with PTSD severity and likelihood of successful treatment outcome of PE delivered daily over two weeks. These assessments could be used to determine which patients are likely to respond to treatment and which patients require augmentation to increase the likelihood of optimal response to PTSD treatment.

Delivering Prolonged Exposure Therapy via Videoconferencing During the COVID-19 Pandemic: An Overview of the Research and Special Considerations for Providers

Leveraging technology to provide evidence-based therapy for posttraumatic stress disorder (PTSD), such as prolonged exposure (PE), during the COVID-19 pandemic helps ensure continued access to first-line PTSD treatment. Clinical video teleconferencing (CVT) technology can be used to effectively deliver PE while reducing the risk of COVID-19 exposure during the pandemic for both providers and patients. However, provider knowledge, experience, and comfort level with delivering mental health care services, such as PE, via CVT is critical to ensure a smooth, safe, and effective transition to virtual care. Further, some of the limitations associated with the pandemic, including stay-at-home orders and physical distancing, require that providers become adept at applying principles of exposure therapy with more flexibility and creativity, such as when assigning in vivo exposures. The present paper provides the rationale and guidelines for implementing PE via CVT during COVID-19 and includes practical suggestions and clinical recommendations.

Targeted Assessment and Context-Tailored Implementation of Change Strategies (TACTICS) to increase evidence based psychotherapy in military behavioral health clinics: Design of a cluster-randomized stepped-wedge implementation study

BACKGROUND

Despite efforts by the U.S. Department of Defense to train behavioral health (BH) providers in evidence-based psychotherapies (EBPs) for posttraumatic stress disorder (PTSD), numerous barriers limit EBP implementation. A context-tailored implementation approach called TACTICS (Targeted Assessment and Context-Tailored Implementation of Change Strategies) holds promise for increasing the use of EBPs such as prolonged exposure therapy (PE) in military treatment facilities. TACTICS combines a needs assessment, a rubric for selecting implementation strategies based on local barriers, an implementation toolkit, and external facilitation to support local champions and their implementation teams in enacting changes. This paper describes the rationale for and design of a study that will evaluate whether TACTICS can increase implementation of PE for PTSD and improve patient outcomes in military BH clinics relative to provider training in PE alone.

METHODS

The study is a multi-site, cluster randomized, stepped-wedge trial, with the military treatment facility as the unit of analysis. Eight facilities undergo a provider-training phase, followed by 5 months of TACTICS implementation. The timing of TACTICS at each facility is randomly assigned to begin 9, 14, or 19 months after beginning the provider-training phase. Primary analyses will compare the proportion of PTSD patients receiving PE and patients' mean improvement in PTSD symptoms before and after the onset of TACTICS.

DISCUSSION

TACTICS endeavors to balance standardization of empirically-supported implementation strategies with the flexibility of application necessary for success across varied clinical settings. If successful, TACTICS may represent a systematic and scalable method of promoting and supporting EBP implementation.

TRIAL REGISTRATION

Clinicaltrials.gov Identifier: NCT03663452.

Sleep problems in active duty military personnel seeking treatment for posttraumatic stress disorder: presence, change, and impact on outcomes

Study Objectives

To examine sleep disorder symptom reports at baseline and posttreatment in a sample of active duty U.S. Army Soldiers receiving treatment for posttraumatic stress disorder (PTSD). Explore sleep-related predictors of outcomes.

Methods

Sleep was evaluated in 128 participants in a parent randomized clinical trial comparing Spaced formats of Prolonged Exposure (PE) or Present Centered Therapy and a Massed format of PE. In the current study, Spaced formats were combined and evaluated separately from Massed.

Results

At baseline, the average sleep duration was &lt; 5 h per night on weekdays/workdays and &lt; 6 h per night on weekends/off days. The majority of participants reported clinically significant insomnia, clinically significant nightmares, and probable sleep apnea and approximately half reported excessive daytime sleepiness at baseline. Insomnia and nightmares improved significantly from baseline to posttreatment in all groups, but many patients reported clinically significant insomnia (&gt;70%) and nightmares (&gt;38%) posttreatment. Excessive daytime sleepiness significantly improved only in the Massed group, but 40% continued to report clinically significant levels at posttreatment. Short sleep (Spaced only), clinically significant insomnia and nightmares, excessive daytime sleepiness, and probable sleep apnea (Massed only) at baseline predicted higher PTSD symptoms across treatment course. Short weekends/off days sleep predicted lower PTSD symptom improvement in the Spaced treatments.

Conclusions

Various sleep disorder symptoms were high at baseline, were largely unchanged with PTSD treatment, and were related to worse PTSD treatment outcomes. Studies are needed with objective sleep assessments and targeted sleep disorders treatments in PTSD patients.

Clinical Trial Registration

NCT01049516.

The efficacy of written exposure therapy versus imaginal exposure delivered online for posttraumatic stress disorder: Design of a randomized controlled trial in Veterans

Adapting evidence-based treatments for online delivery has potential to significantly increase the reach of effective care to Veterans with posttraumatic stress disorder (PTSD). This paper describes the rationale for and methods of a randomized controlled trial comparing the efficacy and efficiency of written exposure therapy versus imaginal exposure for PTSD delivered in a novel online and variable length format. Participants will be 300 Veterans seeking treatment for clinically significant symptoms of PTSD. Participants will be randomly assigned to either written exposure or imaginal exposure via verbal recounting and will complete between 4 and 8 online therapy sessions facilitated by trained peer support specialists. Treatment is terminated before session 8 if the PTSD symptom improvement criterion is met. Assessments will be conducted at baseline, post-treatment, and at 3-month follow-up. The primary hypotheses are that written exposure therapy will be noninferior to imaginal exposure with respect to treatment efficacy and efficiency. Secondary hypotheses relate to identifying and comparing potential mediators of PTSD treatment outcome, including trauma-related cognitions and emotion regulation.

Trauma-Related Cognitions and Cognitive Emotion Regulation as Mediators of PTSD Change Among Treatment-Seeking Active-Duty Military Personnel With PTSD

Trauma-related cognitions about the self and the world have been identified as a mediator of posttraumatic stress disorder (PTSD) change during prolonged exposure (PE) therapy. However, the extent to which negative cognitions mediate PTSD change in other PTSD treatments is unclear. In addition, previous studies have not tested alternate mediators of PTSD change during PE. In a sample of 216 treatment-seeking active-duty military personnel with PTSD, the present study examined the specificity of the negative cognition mediation effect in both PE and present-centered therapy (PCT). In addition, we examined another possible mediator, cognitive emotion regulation. Lagged mediational analyses indicated that negative cognitions about the self and world and the unhelpful cognitive emotion regulation strategy of catastrophizing each significantly mediated change in PTSD from baseline to 6-month follow-up. In a combined model, the mediating effect of catastrophizing was greater than negative cognitions about the world, and similar to negative cognitions about the self. Moderated mediation analyses revealed that the effect of catastrophizing was greater in PE than in PCT. Findings show that trauma-related cognitions and, to a greater degree, the emotion regulation strategy catastrophizing, both mediate PTSD change. Further research is needed to determine whether these mediating variables represent mechanisms of therapeutic change.

Predictors for Excellent Versus Partial Response to Prolonged Exposure Therapy: Who Needs Additional Sessions?

In practice, the duration of psychotherapy is determined by the patient's response to treatment. Identifying predictors for treatment responses is of great clinical utility to guide clinicians in their treatment planning. Demographic characteristics, trauma history, comorbidity, and early reduction of posttraumatic stress disorder (PTSD) symptoms were examined as predictors of excellent versus partial response to prolonged exposure therapy (PE) for PTSD. Participants were 96 female assault survivors with chronic PTSD who received at least eight PE sessions with or without cognitive restructuring. Participants were classified as excellent responders (n = 27) or partial responders (n = 69) based on whether they achieved at least 70% improvement in self-reported PTSD severity on the PTSD Symptom Scale-Self-Report at the end of Session 8. Excellent responders terminated therapy after Session 9, and partial responders were offered up to three additional sessions. Logistic regression was conducted to investigate predictors of response to PE. Results showed that prior interpersonal violence and comorbid alcohol use disorder were associated with partial response. Comorbid depressive disorder and early PTSD symptom reduction were associated with excellent response. Being treated by a cognitive behavioral therapy expert predicted higher excellent response for patients with a history of prior interpersonal violence. The model accounted for 56.6% of the variance in treatment response and correctly predicted responder status for 83.3% of the sample. These findings contribute to the field's understanding of factors that predict or moderate response to PE and have implications for treatment planning.

Guilt in the Treatment of Posttraumatic Stress Disorder Among Active Duty Military Personnel

The current study examined the role of trauma-related guilt on posttraumatic stress disorder (PTSD) symptom change during prolonged exposure therapy (PE) as well as the efficacy of PE in reducing three dimensions of guilt (responsibility, wrongdoing, and lack of justification) during treatment. Participants were 331 active duty U.S. military personnel seeking treatment for PTSD who were randomized to one of four groups: massed PE (10 sessions delivered over 2 weeks), spaced PE (10 sessions delivered over 8 weeks), present-centered therapy (PCT; 10 sessions delivered over 8 weeks), or minimal contact control (MCC; weekly therapist phone check-in for 4 weeks). The results showed that baseline guilt did not predict reductions in PTSD symptoms for spaced PE or for PCT, ps = .178-.387, ds = -0.02-0.07. Treatment condition (massed PE vs. MCC; spaced PE vs. PCT) did not moderate reductions in guilt for spaced PE versus PCT. Guilt decreased significantly over treatment in all groups, p < .001 to p = .038, ds = -0.19 to -0.42, except concerning justification in the spaced PE and PCT groups, p = .140, d = -0.10. The findings suggest that guilt may be reduced significantly following active PTSD treatment and attention control and that PTSD recovery is not impacted by baseline levels of trauma-related guilt in military personnel with PTSD, although reported levels of guilt were low to moderate in this sample.

Does prolonged exposure increase suicide risk? Results from an active duty military sample

The efficacy of prolonged exposure (PE) on suicide ideation (SI) as a secondary outcome among individuals with posttraumatic stress disorder (PTSD) is unclear. The purpose of this study was to compare the efficacy of PE in two formats (spaced, S-PE, 10 sessions over 8 weeks, and massed, M-PE, 10 sessions over 2 weeks) to Present Centered Therapy (PCT) and minimal contact control (MCC) on SI exacerbation among patients without suicide intent or plans. Active duty military personnel (n = 335) were randomized to: (1) S-PE vs. PCT and (2) M-PE vs. MCC. All participants completed the Beck Scale for Suicide Ideation and the Beck Depression Inventory (Suicide item) at baseline, posttreatment, and follow-ups. S-PE and PCT had significant and comparable reductions in SI during treatment. M-PE had significantly steeper reductions in SI during treatment compared to MCC. Specifically, more participants in M-PE compared to MCC had reliable improvement versus reliable exacerbation. Reduction in PTSD symptoms was significantly associated with reduction of SI. PE was associated with significant reductions in SI over time that were comparable to PCT and superior to MCC. These findings suggest that both trauma- and non-trauma-focused treatments are associated with reductions in SI, and that trauma-focused treatments improve SI relative to waitlist.

Caffeine Use in Military Personnel With PTSD: Prevalence and Impact on Sleep

Background: Caffeine use is highly prevalent among active duty military personnel and can be beneficial to performance in the short term. However, regular caffeine use has been found to contribute to sleep disturbances, which are elevated among the significant number of military personnel with posttraumatic stress disorder (PTSD). The current study is the first to examine caffeine use and its relationship with sleep disturbances in military personnel seeking treatment for PTSD. Participants: Active duty military personnel (N = 366) who had returned from deployments to Afghanistan or Iraq and were seeking treatment for PTSD. Methods: Pearson correlations were used to examine the relationships between caffeine use, sleep disturbances, and PTSD symptom clusters. Results: The majority of the sample (89%) reported some caffeine use, with coffee being the largest contributor to total caffeine intake. Contrary to hypotheses, higher caffeine use was associated with lower insomnia symptom severity; follow-up analysis indicated that this was due to elevated insomnia symptom severity in those reporting no caffeine use. Caffeine use was not associated with any other measures of sleep disturbance or with PTSD symptoms. Conclusions: Caffeine use was not associated with greater reported sleep disturbances in this sample, possibly because those with elevated insomnia symptom severity abstained from any caffeine, or because insomnia symptoms were elevated in this sample.

Factor Structure and Psychometric Properties of the Peritraumatic and Posttraumatic Emotions Questionnaires Among Active Duty Military Personnel With Posttraumatic Stress Disorder

The Peritraumatic Emotions Questionnaire (Peri-TEQ) and Posttraumatic Emotions Questionnaire (Post-TEQ) are self-report measures of emotions experienced during and after a traumatic event, respectively. The factor structure and psychometric properties of the Peri- and Post-TEQ were investigated among 474 military personnel with posttraumatic stress disorder (PTSD) following deployment. Exploratory factor analysis and confirmatory factor analysis were conducted to test the factor structure of the scales. Internal consistency, composite reliability, convergent validity, and discriminant validity were also assessed. Four factors were identified for the Peri-TEQ (Fear, Humiliation, Anger, and Sadness), and three factors were identified for the Post-TEQ (Fear, Anger-Hurt, and Humiliation). The full scales and all subscales demonstrated adequate-to-good internal consistency, Cronbach's αs = .722-.893. The subscales demonstrated adequate-to-good composite reliability, Cronbach's αs = .763-.861. The Peri- and Post-TEQ demonstrated good convergent validity with measures of PTSD symptoms, rs = .229-.601, ps < .001, and depressive symptoms, rs = .284-.470, ps < .001, and good discriminate validity with measures of resilience, ps = .116-.940, and unit cohesion, Peri-TEQ, p = .304 and Post-TEQ, r = -.123, p = .008. The Humiliation subscales demonstrated good convergent validity with guilt cognitions, rs = .315-.341, ps < .001, and the Anger subscales demonstrated good convergent validity with state anger, rs = .260-.347, ps < .001. The Peri- and Post-TEQ are reliable, valid self-report measures of emotions during and in response to remembering a trauma. The results support the use of these measures in research investigating trauma-related emotions.

Intensive prolonged exposure therapy for combat-related posttraumatic stress disorder: Design and methodology of a randomized clinical trial

Combat-related posttraumatic stress disorder (PTSD) is the most common psychological health condition in military service members and veterans who have deployed to the combat theater since September 11, 2001. One of the highest research priorities for the Department of Defense and the Department of Veterans Affairs is to develop and evaluate the most efficient and efficacious treatments possible for combat-related PTSD. However, the treatment of combat-related PTSD in military service members and veterans has been significantly more challenging than the treatment of PTSD in civilians. Randomized clinical trials have demonstrated large posttreatment effect sizes for PTSD in civilian populations. However, recent randomized clinical trials of service members and veterans have achieved lesser reductions in PTSD symptoms. These results suggest that combat-related PTSD is unique. Innovative approaches are needed to augment established evidence-based treatments with targeted interventions that address the distinctive elements of combat-related traumas. This paper describes the design, methodology, and protocol of a randomized clinical trial to compare two intensive prolonged exposure therapy treatments for combat-related PTSD in active duty military service members and veterans and that can be administered in an acceptable, efficient manner in this population. Both interventions include intensive daily treatment over a 3-week period and a number of treatment enhancements hypothesized to result in greater reductions in combat-related PTSD symptoms. The study is designed to advance the delivery of care for combat-related PTSD by developing and evaluating the most potent treatments possible to reduce PTSD symptomatology and improve psychological, social, and occupational functioning.

Effect of Prolonged Exposure Therapy Delivered Over 2 Weeks vs 8 Weeks vs Present-Centered Therapy on PTSD Symptom Severity in Military Personnel: A Randomized Clinical Trial

IMPORTANCE

Effective and efficient treatment is needed for posttraumatic stress disorder (PTSD) in active duty military personnel.

OBJECTIVE

To examine the effects of massed prolonged exposure therapy (massed therapy), spaced prolonged exposure therapy (spaced therapy), present-centered therapy (PCT), and a minimal-contact control (MCC) on PTSD severity.

DESIGN, SETTING, AND PARTICIPANTS

Randomized clinical trial conducted at Fort Hood, Texas, from January 2011 through July 2016 and enrolling 370 military personnel with PTSD who had returned from Iraq, Afghanistan, or both. Final follow-up was July 11, 2016.

INTERVENTIONS

Prolonged exposure therapy, cognitive behavioral therapy involving exposure to trauma memories/reminders, administered as massed therapy (n = 110; 10 sessions over 2 weeks) or spaced therapy (n = 109; 10 sessions over 8 weeks); PCT, a non-trauma-focused therapy involving identifying/discussing daily stressors (n = 107; 10 sessions over 8 weeks); or MCC, telephone calls from therapists (n = 40; once weekly for 4 weeks).

MAIN OUTCOMES AND MEASURES

Outcomes were assessed before and after treatment and at 2-week, 12-week, and 6-month follow-up. Primary outcome was interviewer-assessed PTSD symptom severity, measured by the PTSD Symptom Scale-Interview (PSS-I; range, 0-51; higher scores indicate greater PTSD severity; MCID, 3.18), used to assess efficacy of massed therapy at 2 weeks posttreatment vs MCC at week 4; noninferiority of massed therapy vs spaced therapy at 2 weeks and 12 weeks posttreatment (noninferiority margin, 50% [2.3 points on PSS-I, with 1-sided α = .05]); and efficacy of spaced therapy vs PCT at posttreatment.

RESULTS

Among 370 randomized participants, data were analyzed for 366 (mean age, 32.7 [SD, 7.3] years; 44 women [12.0%]; mean baseline PSS-I score, 25.49 [6.36]), and 216 (59.0%) completed the study. At 2 weeks posttreatment, mean PSS-I score was 17.62 (mean decrease from baseline, 7.13) for massed therapy and 21.41 (mean decrease, 3.43) for MCC (difference in decrease, 3.70 [95% CI,0.72 to 6.68]; P = .02). At 2 weeks posttreatment, mean PSS-I score was 18.03 for spaced therapy (decrease, 7.29; difference in means vs massed therapy, 0.79 [1-sided 95% CI, -∞ to 2.29; P = .049 for noninferiority]) and at 12 weeks posttreatment was 18.88 for massed therapy (decrease, 6.32) and 18.34 for spaced therapy (decrease, 6.97; difference, 0.55 [1-sided 95% CI, -∞ to 2.05; P = .03 for noninferiority]). At posttreatment, PSS-I scores for PCT were 18.65 (decrease, 7.31; difference in decrease vs spaced therapy, 0.10 [95% CI, -2.48 to 2.27]; P = .93).

CONCLUSIONS AND RELEVANCE

Among active duty military personnel with PTSD, massed therapy (10 sessions over 2 weeks) reduced PTSD symptom severity more than MCC at 2-week follow-up and was noninferior to spaced therapy (10 sessions over 8 weeks), and there was no significant difference between spaced therapy and PCT. The reductions in PTSD symptom severity with all treatments were relatively modest, suggesting that further research is needed to determine the clinical importance of these findings.

TRIAL REGISTRATION

clinicaltrials.gov Identifier: NCT01049516.

Emotion regulation is associated with PTSD and depression among female adolescent survivors of childhood sexual abuse

OBJECTIVE

Sexual abuse experienced in childhood and adolescence is associated with severity of posttraumatic stress disorder (PTSD), depressive symptoms, and emotion regulation difficulties. The current study examined the relationships among these factors in a sample of adolescents with sexual abuse-related PTSD. It was hypothesized that (a) self-perceived emotion regulation difficulties would predict severity of PTSD and depressive symptoms, and that (b) depressive symptoms would mediate the relationship between emotion regulation difficulties and PTSD.

METHOD

Ninety treatment-seeking female adolescents with a history of sexual abuse were evaluated using the Child PTSD Symptom Scale-Interview and completed the Negative Mood Regulation Questionnaire and the Beck Depression Inventory as part of a baseline evaluation.

RESULTS

Greater emotion regulation difficulties were associated with greater severity of PTSD and depressive symptoms. In addition, the relationship between emotion regulation difficulties and PTSD severity was mediated by depressive symptoms. However, the reverse was also true: the relationship between emotion regulation difficulties and depressive symptoms was mediated by PTSD symptoms.

CONCLUSIONS

Mediation analyses showed that emotion regulation difficulties were associated with both PTSD and depressive symptoms rather than fitting a unidirectional model. These findings are consistent with and extend previous research and highlight the importance of emotion regulation in adolescent survivors of sexual abuse. (PsycINFO Database Record

Enhancing Extinction Learning in Posttraumatic Stress Disorder With Brief Daily Imaginal Exposure and Methylene Blue: A Randomized Controlled Trial

OBJECTIVE

The memory-enhancing drug methylene blue (MB) administered after extinction training improves fear extinction retention in rats and humans with claustrophobia. Robust findings from animal research, in combination with established safety and data showing MB-enhanced extinction in humans, provide a foundation to extend this work to extinction-based therapies for posttraumatic stress disorder (PTSD) such as prolonged exposure (PE).

METHODS

Patients with chronic PTSD (DSM-IV-TR; N = 42) were randomly assigned to imaginal exposure plus MB (IE + MB), imaginal exposure plus placebo (IE + PBO), or waitlist (WL/standard PE) from September 2011 to April 2013. Following 5 daily, 50-minute imaginal exposure sessions, 260 mg of MB or PBO was administered. Waitlist controls received PE following 1-month follow-up. Patients were assessed using the independent evaluator-rated PTSD Symptom Scale-Interview version (primary outcome), patient-rated PTSD, trauma-related psychopathology, and functioning through 3-month follow-up.

RESULTS

Both IE + MB and IE + PBO showed strong clinical gains that did not differ from standard PE at 3-month follow-up. MB-augmented exposure specifically enhanced independent evaluator-rated treatment response (number needed to treat = 7.5) and quality of life compared to placebo (effect size d = 0.58). Rate of change for IE + MB showed a delayed initial response followed by accelerated recovery, which differed from the linear pattern seen in IE + PBO. MB effects were facilitated by better working memory but not by changes in beliefs.

CONCLUSIONS

The findings provide preliminary efficacy for a brief IE treatment for PTSD and point to the potential utility of MB for enhancing outcome. Brief interventions and better tailoring of MB augmentation strategies, adjusting for observed patterns, may have the potential to reduce dropout, accelerate change, and improve outcomes.

TRIAL REGISTRATION

ClinicalTrials.gov identifier: NCT01188694.

Psychiatric Symptoms and Barriers to Care in HIV-Infected Individuals Who Are Lost to Care

Past studies of barriers to HIV care have not comprehensively assessed psychiatric symptoms, and few have assessed barriers to care among people living with HIV (PLWH) who are lost to care (LTC). We examined psychiatric symptoms, barriers to HIV care, and immune functioning in PLWH who were retained in care (RIC; n = 21) or LTC (n = 21). Participants completed diagnostic interviews for posttraumatic stress disorder (PTSD) and other psychiatric disorders, self-report measures of HIV risk behaviors and psychiatric symptoms, and a blood draw to assess viral load. Compared to RIC participants, LTC participants met criteria for a greater number of psychiatric disorders and reported greater depressive symptoms and more barriers to HIV care. There were no group differences in PTSD severity, risk behaviors, or viral load, suggesting that LTC individuals experience greater psychiatric problems and perceive more barriers to care than RIC participants, but are not less likely to have achieved viral suppression.

The impact of social support, unit cohesion, and trait resilience on PTSD in treatment-seeking military personnel with PTSD: The role of posttraumatic cognitions

BACKGROUND

The personal resources of social support, unit cohesion, and trait resilience have been found to be associated with posttraumatic stress disorder (PTSD) severity among military personnel. However, the underlying mechanisms of these relationships are unclear. We hypothesized that negative posttraumatic cognitions, which are associated with PTSD, mediate the relationships between these personal resources and PTSD.

METHODS

The relationship between PTSD symptom severity and a latent factor comprised of social support, unit cohesion, and trait resilience was evaluated using cross-sectional data from 366 treatment-seeking active duty military personnel with PTSD following deployments to or near Iraq or Afghanistan. Structural equation modeling (SEM) was used to test whether posttraumatic cognitions mediated this relationship.

RESULTS

The SEM model indicated that (1) a robust latent variable named personal resources (indicated by social support, unit cohesion, and trait resilience) was negatively associated with PTSD severity; (2) personal resources were negatively associated with negative posttraumatic cognitions; (3) negative posttraumatic cognitions fully mediated the association between personal resources and PTSD severity. The final SEM mediation model showed a highly satisfactory fit [χ² (22) = 16.344, p = 0.798; χ²/df = 0.743; CFI = 1; RMSEA = 0.000].

CONCLUSIONS

These findings suggest that among active duty military personnel seeking treatment for PTSD, personal resources (social support, unit cohesion, and trait resilience) may mitigate PTSD severity by reducing negative posttraumatic cognitions.

The effect of treatment on quality of life and functioning in OCD

BACKGROUND

Given that obsessive compulsive disorder (OCD) is associated with impaired quality of life (QoL) and functioning, it is important examine whether therapeutic recovery from OCD leads to improvements on these important secondary outcomes. Only a few studies have examined how measures of OCD symptom severity relate to QoL and functioning among patients receiving treatment for OCD.

METHODS

OCD severity was measured with the Obsessive-Compulsive Inventory-Revised (OCI-R), a self-report scale of OCD, and the Yale-Brown Obsessive Compulsive Scale (Y-BOCS), an interview measure of OCD. Participants were 100 adults with a primary diagnosis of OCD on serotonin reuptake inhibitors (SRIs) enrolled in a randomized clinical trial comparing SRI augmentation with either exposure and response prevention (EX/RP) therapy, risperidone, or pill placebo. At baseline, mid-treatment, and post-treatment, patients completed assessments for OCD symptoms and QoL/functioning measures. Multilevel modeling was used to assess changes in QoL/functioning over the course of treatment and to compare such changes across treatment conditions.

RESULTS

Improvements in QoL/functioning were significantly greater among those receiving EX/RP compared to those receiving risperidone. Compared to pill placebo, EX/RP performed better on measures of functioning but not QoL. Greater improvement in individual OCI-R scores was associated with greater improvements in QoL/functioning, regardless of condition. In addition, Y-BOCS scores appeared to moderate improvements in QoL over the course of all treatment conditions, such that those with higher Y-BOCS scores showed the greatest improvements in QoL over time.

CONCLUSIONS

Improvements in QoL/functioning were associated with reduction in OCD symptom severity. The implications on OCD treatment and clinical research are discussed.

Predictors of suicidal ideation among active duty military personnel with posttraumatic stress disorder

BACKGROUND

Given the alarming rate of military suicides, it is critical to identify the factors that increase risk of suicidal thoughts and behaviors among active duty military personnel.

METHODS

This study examined a predictive model of suicidal ideation among 366 treatment-seeking active duty military personnel with posttraumatic stress disorder (PTSD) following deployments to or near Iraq or Afghanistan. Structural equation modeling was employed to examine the relative contribution of combat exposure, social support, PTSD severity, depressive symptoms, guilt, and trauma-related cognitions on suicidal ideation.

RESULTS

The final structural equation model had a highly satisfactory fit [χ² (2) =2.023, p=.364; RMSEA =.006; CFI =1; GFI =.998]. PTSD severity had an indirect effect on suicidal ideation via trauma-related cognitions. Depression had a direct positive effect on suicidal ideation; it also had an indirect effect via trauma-related cognitions and interpersonal support. Among participants who had made a previous suicide attempt, only depression symptom severity was significantly linked to suicidal ideation.

LIMITATIONS

Data are cross-sectional, precluding causal interpretations. Findings may only generalize to treatment seeking active duty military personnel with PTSD reporting no more than moderate suicidal ideation.

CONCLUSIONS

These findings suggest that depression and trauma-related cognitions, particularly negative thoughts about the self, play an important role in suicidal ideation among active duty military personnel with PTSD. Negative cognitions about the self and interpersonal support may be important targets for intervention to decrease suicidal ideation.

Influence of Sleep Disturbance on Global Functioning After Posttraumatic Stress Disorder Treatment

Chronic insomnia and recurrent nightmares are prominent features of posttraumatic stress disorder (PTSD). Evidence from adult research indicates that these sleep disturbances do not respond as well to cognitive-behavioral therapies for PTSD and are associated with poorer functional outcomes. This study examined the effect of prolonged exposure therapy for adolescents versus client-centered therapy on posttraumatic sleep disturbance, and the extent to which sleep symptoms impacted global functioning among adolescents with sexual abuse-related PTSD. Participants included 61 adolescent girls seeking treatment at a rape crisis center. The Child PTSD Symptom Scale-Interview (Foa, Johnson, Feeny, & Treadwell, 2001) was used to assess PTSD diagnosis and severity of symptoms, including insomnia and nightmares. The Children's Global Assessment Scale (Shaffer et al., 1983) was used to assess global functioning. There were significant main effects of time and treatment on insomnia symptoms. Additionally, there was a main effect of time on nightmares. Results also showed that insomnia and nightmares significantly predicted poorer global functioning posttreatment (R² = .21). Despite significant improvements in posttraumatic sleep disturbance, there were still clinically significant insomnia symptoms after treatment, suggesting that additional interventions may be warranted to address residual sleep disturbance in PTSD.

Treatment of Adolescent PTSD: The Impact of Prolonged Exposure Versus Client-Centered Therapy on Co-Occurring Emotional and Behavioral Problems

The present study evaluated secondary emotional and behavioral outcomes among adolescents who received prolonged exposure (PE-A) or client-centered therapy (CCT) for posttraumatic stress disorder (PTSD) in a randomized controlled trial. Participants were 61 adolescent girls (age: M = 15.33, SD = 1.50 years) with sexual abuse related PTSD seeking treatment at a community mental health clinic. Multilevel modeling was employed to evaluate group differences on the Youth Self-Report (YSR) over acute treatment and 12-month follow-up. Both treatment groups showed significant improvements on all YSR scales from baseline to 12-month follow-up. Adolescents who received PE-A showed significantly greater reductions than those receiving CCT on the Externalizing subscale (d = 0.70), rule-breaking behavior (d = 0.63), aggressive behavior (d = 0.62), and conduct problems (d = 0.78). No treatment differences were found on the Internalizing subscale or among other YSR problem areas. Both PE-A and CCT effectively reduced many co-occurring problems among adolescents with PTSD. Although PE-A focuses on PTSD and not on disruptive behaviors, PE-A was associated with greater sustained changes in externalizing symptoms, supporting broad effects of trauma-focused treatment on associated problem areas.

Treating Posttraumatic Stress Symptoms Among People Living with HIV: a Critical Review of Intervention Trials

The prevalence rate of posttraumatic stress disorder (PTSD) among people living with HIV (PLWH) is significantly higher than the rate among the general population. Moreover, PTS symptoms have been linked with numerous negative health-related outcomes in PLWH. While these findings suggest that studies evaluating the efficacy of treatments for PTS symptoms among PLWH are sorely needed, according to prior reviews, such studies are lacking. The purpose of the present systematic review was to provide an updated critical evaluation of treatment studies that targeted PTS among PLWH. Following PRIMSA guidelines, we searched PubMed and PsycINFO and identified eight articles (representing seven studies) evaluating the impact of various individual and group treatments on PTS symptoms. The limited evidence base to date precludes clinical recommendations for this population. Future studies should examine the efficacy of existing evidence-based treatments for PTSD among PLWH and then, if necessary, evaluate the impact of any treatment modifications for this population.