Predicting treatment dropout among veterans receiving prolonged exposure therapy.

OBJECTIVE: To examine whether dropout from prolonged exposure (PE) therapy can be predicted from demographic and outcomes data that would typically be available to clinicians. METHODS: Dropout was examined in 2,606 patients treated by clinicians in the U.S. Veterans Health Administration PE Training Program. PE typically consists of 8-15 sessions, with 8 sessions being considered a minimum therapeutic dose for most patients. Logistic regression was used to assess the impact of demographics, depression, trauma history, and PE target trauma on risk for dropout. Growth mixture modeling was used to study how posttraumatic stress disorder symptom patterns during the first 5 treatment encounters predicted dropout. RESULTS: In total, 782 patients (30.0%) completed fewer than 8 sessions of PE. Younger veterans were more likely to drop out of PE; odds ratio (OR) per year of age = 0.97, p < .01. Controlling for other factors, veterans who focused on childhood trauma were less likely to drop out than those focusing on combat trauma (OR = 0.51, p < .05). Dropout was unrelated to symptom course or symptom worsening between sessions. Nevertheless, clinicians attributed dropout to distress or avoidance in 45% of the patients who dropped out, citing other factors in 37% of dropout cases. CONCLUSIONS: Treatment dropout was predicted by age but not by initial symptom severity or symptom course early in treatment. Symptom exacerbation was rare and did not increase risk of dropout. Nonetheless, clinicians often attributed dropout to patients not tolerating PE. (PsycInfo Database Record (c) 2020 APA, all rights reserved).

Clinician Perceptions Related to the Use of the CBT-I Coach Mobile App.

Objective: Clinicians' perceptions of CBT-I Coach, a patient-facing mobile app for cognitive-behavioral therapy for insomnia (CBT-I), are critical to its adoption and integration into practice. Diffusion of innovations theory emphasizes the influence of perceptions, including the relative advantage to current practice, the compatibility to clinicians' needs, the complexity, the innovation's trialability, and observability. This study intended to evaluate the use and perceptions of CBT-I Coach among Veterans Affairs (VA)-trained CBT-I clinicians. Participants and Methods: Clinicians (N = 108) were surveyed about their use, feedback, and perceptions of CBT-I Coach a year after the app became available. Results: Overall perceptions of CBT-I Coach were favorable. Fifty percent of clinicians reported using CBT-I Coach, with 98% intending to continue use. The app was perceived to increase sleep diary completion and homework compliance. Clinicians viewed the app as providing accessibility to helpful tools and improving patient engagement. Of those not using the app, 83% endorsed intention to use it. Reasons for nonuse were lack of patient access to smart phones, not being aware of the app, not having time to learn it, and inability to directly access app data. Those who reported using CBT-I Coach had more favorable perceptions across all constructs (p < .01 - p < .001), except relative advantage, compared to nonusers. Users perceived it as less complex and more compatible with their practice than nonusers. Conclusions: Continued efforts are needed to increase adoption and enhance use of CBT-I Coach, as well as study if reported benefits can be evidenced more directly.

The Influence of Team Functioning and Workload on Sustainability of Trauma-Focused Evidence-Based Psychotherapies.

OBJECTIVE: It has been over a decade since the U.S. Department of Veterans Affairs (VA) began formal dissemination and implementation of two trauma-focused evidence-based psychotherapies (TF-EBPs). The objective of this study was to examine the sustainability of the TF-EBPs and determine whether team functioning and workload were associated with TF-EBP sustainability. METHODS: This observational study used VA administrative data for 6,251 patients with posttraumatic stress disorder (PTSD) and surveys from 78 providers from 10 purposefully selected PTSD clinical teams located in nine VA medical centers. The outcome was sustainability of TF-EBPs, which was based on British National Health System Sustainability Index scores (possible scores range from 0 to 100.90). Primary predictors included team functioning, workload, and TB-EBP reach to patients with PTSD. Multiple linear regression models were used to examine the influence of team functioning and workload on TF-EBP sustainability after adjustment for covariates that were significantly associated with sustainability. RESULTS: Sustainability Index scores ranged from 53.15 to 100.90 across the 10 teams. Regression models showed that after adjustment for patient and facility characteristics, team functioning was positively associated (B=9.16, p<.001) and workload was negatively associated (B=-.28, p<.05) with TF-EBP sustainability. CONCLUSIONS: There was considerable variation across teams in TF-EBP sustainability. The contribution of team functioning and workload to the sustainability of evidence-based mental health care warrants further study.

Maintenance and Reach of Exposure Psychotherapy for Posttraumatic Stress Disorder 18 Months After Training.

This study examined aspects of clinicians' work environment that facilitated sustained use of prolonged exposure (PE) therapy. Surveys were completed by 566 U.S. Department of Veterans Affairs clinicians 6 and 18 months after intensive training in PE. The number of patients treated with PE at 18 months (reach) was modeled as a function of clinician demographics, clinician beliefs about PE, and work context factors. There were 342 clinicians (60.4%) who used PE at 6 and 18 months after training, 58 (10.2%) who used PE at 18 but not 6 months, 95 (16.7%) who used PE at 6 but not 18 months, and 71 (12.5%) who never adopted PE. Median reach was 12% of clinicians' appointments with patients with posttraumatic stress disorder. Reach was predicted by flow of interested patients (incident response ratio [IRR] = 1.21 to 1.51), PE's perceived effectiveness (IRR = 1.04 to 1.31), working in a PTSD specialty clinic (IRR = 1.06 to 1.26), seeing more patients weekly (IRR = 1.04 to 1.25), and seeing fewer patients in groups (IRR = 0.83 to 0.99). Most clinicians trained in PE sustained use of the treatment, but on a limited basis. Strategies to increase reach of PE should address organizational barriers and patient engagement.

CBT-I Coach: A Description and Clinician Perceptions of a Mobile App for Cognitive Behavioral Therapy for Insomnia.

STUDY OBJECTIVES: This paper describes CBT-I Coach, a patient-facing smartphone app designed to enhance cognitive behavioral therapy for insomnia (CBT-I). It presents findings of two surveys of U.S. Department of Veterans Affairs (VA) CBT-I trained clinicians regarding their perceptions of CBT-I Coach before it was released (n = 138) and use of it two years after it was released (n = 176). METHODS: VA-trained CBT-I clinicians completed web-based surveys before and two years after CBT-I Coach was publicly released. RESULTS: Prior to CBT-I Coach release, clinicians reported that it was moderately to very likely that the app could improve care and a majority (87.0%) intended to use it if it were available. Intention to use the app was predicted by smartphone ownership (ß = 0.116, p < 0.05) and perceptions of relative advantage to existing CBT-I practices (ß = 0.286, p < 0.01), compatibility with their own needs and values (ß = 0.307, p < 0.01), and expectations about the complexity of the app (ß = 0.245, p < 0.05). Two years after CBT-I Coach became available, 59.9% of participants reported using it with patients and had favorable impressions of its impact on homework adherence and outcomes. CONCLUSIONS: Findings suggest that before release, CBT-I Coach was perceived to have potential to enhance CBT-I and address common adherence issues and clinicians would use it. These results are reinforced by findings two years after it was released suggesting robust uptake and favorable perceptions of its value.

Effects of a comprehensive training program on clinician beliefs about and intention to use prolonged exposure therapy for PTSD.

OBJECTIVE: Evidence for treatment efficacy does not guarantee adoption in clinical practice. Attitudinal "buy-in" from clinicians is also important. This study examines evaluation data from a national training program in an evidence-based treatment for PTSD, Prolonged Exposure (PE) therapy, to assess changes in clinician beliefs related to the importance of specific treatment goals, PE outcome expectations, self-efficacy to deliver PE, perceived time and emotional burdens associated with delivering PE, and intentions to use PE. METHOD: Training included both an interactive workshop and posttraining telephone consultation. Participants were 943 licensed mental health clinicians who treated veterans with PTSD. They completed questionnaires before and after the workshop, and after consultation. RESULTS: Results indicated that workshop participation was associated with significant increases in perceptions of the importance of helping patients improve by employing PE, expectations that patients would benefit from PE, and self-efficacy to deliver PE, and with reduced expectations of negative patient outcomes and concerns about distressing patients. The workshop alone had little impact on expected clinician emotional burden and no impact on anticipated time burden. Participation in ongoing case consultation was associated with additional increases in expected positive patient outcomes and clinician self-efficacy and further reductions in concerns about distressing patients and negative patient outcomes. Unlike the workshop, consultation was associated with decreased expectancies that PE would take too much time and would be emotionally burdensome to provide. CONCLUSION: Overall, the results suggest that the combination of workshop and ongoing consultation can significantly improve beliefs likely to affect treatment adoption. (PsycINFO Database Record

Training in the implementation of prolonged exposure therapy: provider correlates of treatment outcome.

The authors examined the degree to which provider characteristics, such as profession, treatment orientation, prior experience in treating posttraumatic stress disorder (PTSD), prior experience with prolonged exposure (PE) therapy, and attitudes about PE, were related to the clinical outcomes of veterans receiving care from clinicians participating in the national Department of Veterans Affairs (VA) PE Training Program. Positive patient outcomes were achieved by providers of every profession, theoretical orientation, level of clinical experience treating PTSD, and prior PE training experience. With 1,105 providers and 32 predictors (13 provider variables), power was at least 90% power to detect an effect of ß = .15. Profession was the only provider characteristic significantly related to outcomes, but the mean effect (a 2 point difference on the PTSD Checklist) was too small to be clinically meaningful. The results support the intensive training model used in the VA PE training program and demonstrate that clinicians of varying backgrounds can be trained using interactive training workshops followed by case consultation to deliver PE effectively.

Factors related to clinician attitudes toward prolonged exposure therapy for PTSD.

This study examines pretraining attitudes toward prolonged exposure (PE) therapy in a sample of 1,275 mental health clinicians enrolled in a national PE training program sponsored by the U.S. Department of Veterans Affairs. Attitudes assessed via survey included values placed on outcomes targeted by PE, outcome expectancies (positive expectancies for patient improvement and negative expectancies related to patient deterioration, clinician time burden, and clinician emotional burden), and self-efficacy for delivering PE. Results indicated that clinicians were receptive to learning PE and had positive expectations about the treatment, but expressed concerns that PE might increase patient distress. Responses varied by clinician characteristics with psychologists, clinicians working in specialty PTSD treatment settings (as opposed to those in mental health clinics and other clinic types), and those with a primarily cognitive-behavioral orientation expressing attitudes that were most supportive of learning and implementing PE across various indicators. Implications for addressing attitudinal barriers to implementation of PE therapy are discussed.

Clinician perceptions of using a smartphone app with prolonged exposure therapy.

Clinician perceptions of clinical innovations affect their adoption and spread. This study investigated mental health clinicians' (n = 163) perceptions of a patient-facing smartphone application (app) for prolonged exposure (PE) therapy for posttraumatic stress disorder, before its public release. After reading a description of the app, participants rated perceptions of it based on diffusion of innovations theory constructs. Perceptions were generally favorable regarding the app's relative advantage over existing PE practices, compatibility with their values and needs, and complexity. Age (<40 years), smartphone ownership, and having used apps in care related to more favorable perceptions. Smartphone ownership, relative advantage, and complexity significantly predicted intention to use the app if it were available. These findings suggest that clinicians are receptive to using a PE app and that dissemination efforts should target sub-groups of PE clinicians to maximize adoption.

Effectiveness of national implementation of prolonged exposure therapy in Veterans Affairs care.

IMPORTANCE: Posttraumatic stress disorder (PTSD) is a pervasive and often debilitating condition that affects many individuals in the general population and military service members. Effective treatments for PTSD are greatly needed for both veterans returning from Iraq and Afghanistan and veterans of other eras. Prolonged exposure (PE) therapy has been shown to be highly efficacious in clinical trials involving women with noncombat trauma, but there are limited data on its effectiveness in real-world clinical practice settings and with veterans. OBJECTIVE: To evaluate the effectiveness of PE as implemented with veterans with PTSD in a large health care system. DESIGN, SETTING, AND PARTICIPANTS: This evaluation included 1931 veterans treated by 804 clinicians participating in the Department of Veterans Affairs (VA) PE Training Program. After completing a 4-day experiential PE training workshop, clinicians implemented PE (while receiving consultation) with a minimum of 2 veteran patients who had a primary diagnosis of PTSD. MAIN OUTCOMES AND MEASURES: Changes in PTSD and depression symptoms were assessed with the PTSD Checklist and the Beck Depression Inventory II, measured at baseline and at the final treatment session. Multiple and single imputation were used to estimate the posttest scores of patients who left treatment before completing 8 sessions. Demographic predictors of treatment dropout were also examined. RESULTS: Intent-to-treat analyses indicate that PE is effective in reducing symptoms of both PTSD (pre-post d = 0.87) and depression (pre-post d = 0.66), with effect sizes comparable to those reported in previous efficacy trials. The proportion of patients screening positive for PTSD on the PTSD Checklist decreased from 87.6% to 46.2%. CONCLUSIONS: Clinically significant reductions in PTSD symptoms were achieved among male and female veterans of all war eras and veterans with combat-related and non-combat-related PTSD. Results also indicate that PE is effective in reducing depression symptoms, even though depression is not a direct target of the treatment.