Background: Veterans have higher rates of PTSD and depression compared to the general population and experience substantial functional impairment. Impairment in social functioning has been a significant concern among Veterans, particularly rural Veterans, who have limited access to mental health care and are at risk for social isolation. Objective: A mixed-method study was implemented to evaluate the feasibility and effectiveness of webSTAIR, a web-based skills training programme, paired with home-based telehealth sessions. It was hypothesized that the programme would lead not only to reductions in PTSD and depression but also to improvements in social functioning. Method: Participants were 80 trauma-exposed Veterans enrolled in rural-serving VHA facilities with clinically elevated symptoms of either PTSD or depression. The study directed substantial outreach efforts to rural women Veterans and those who have experienced military sexual trauma (MST). Results: Significant improvements were obtained with PTSD and depression symptoms as well as in social functioning, emotion regulation, and interpersonal problems at posttreatment and 3-month follow-up. Ratings of therapeutic alliance were high as were reports of overall satisfaction in the programme. There were no differences by gender or MST status in symptom outcomes or satisfaction. Conclusions:The results support the feasibility and effectiveness of this integrated telehealth web-based skills training programme for both male and female Veterans as well as for those with and without MST. The focus on resource building and improved functioning make this programme of particular interest. Further testing is warranted.Un modelo de atención virtual de desarrollo de recursos: Mejora los síntomas y el funcionamiento social de los veteranos, hombres y mujeres, de zonas rurales.Antecedentes: Los veteranos tienen tasas más altas de TEPT y depresión en comparación con la población general y experimentan un deterioro funcional sustancial. El deterioro del funcionamiento social ha sido una preocupación importante entre los Veteranos, particularmente los Veteranos rurales, que tienen acceso limitado a la atención de salud mental y están en riesgo de aislamiento social, lo que contribuye significativamente a problemas de salud. Objetivo: Se implementó un estudio de método mixto para evaluar la viabilidad y efectividad de webSTAIR, un programmea de capacitación en habilidades basado en la web, combinado con sesiones de telesalud en el hogar. Se planteó la hipótesis de que el programmea conduciría no solo a reducciones en el trastorno de estrés postraumático y la depresión, sino también a mejoras en el funcionamiento social. Método: Los participantes fueron 80 Veteranos expuestos a traumas inscritos en el sistema VHA de servicio rural, con síntomas clínicamente elevados de TEPT o depresión. El estudio dirigió importantes esfuerzos de divulgación a las mujeres rurales Veteranas y aquellas que han experimentado un trauma sexual militar (TSM). Resultados: Se obtuvieron mejoras signi...

Complex real-time signal and image processing applications require low-latency and high-performance hardware to achieve optimal performance. Building such a high-performance platform for space deployment is hampered by hostile environmental conditions and power constraints. Custom space-based FPGA coprocessors help alleviate these constraints, but their use is typically restricted by the need for TMR or radiation-hardened components. This paper 12 explores a framework that allows earth and space scientists to use FPGA resources through an abstraction layer. A synthetic aperture radar application is used to demonstrate the power of the system architecture. The performance of the application is shown to achieve a speedup of 19 when compared to a software solution and is able to maintain comparable data reliability. Projected speedups, for the same case study executing on the proposed flight system architecture, are several times better and also discussed.This work supports the Dependable Multiprocessor project at Honeywell and the University of Florida, a mission for the Space Technology 8 (ST-8) satellite of NASA's New Millennium Program.

Background Blended models of therapy, which incorporate elements of both internet and face-to-face methods, have been shown to be effective, but therapists and patients have expressed concerns that fewer face-to-face therapy sessions than self-guided internet sessions may be associated with lower therapeutic alliance, lower program completion rates, and poorer outcomes. Objective A multisite quasi-experimental comparison study with a noninferiority design implemented in routine clinical care was used to assess webSTAIR, a 10-module blended therapy derived from STAIR (skills training in affective and interpersonal regulation) for trauma-exposed individuals delivered with 10 weekly therapist sessions (termed Coach10) compared to 5 biweekly sessions (Coach5). It was hypothesized that Coach5 would be as good as Coach10 in a range of outcomes. Methods A total of 202 veterans were enrolled in the study with 101 assigned to Coach5 and 101 to Coach10. Posttraumatic stress disorder (PTSD) symptoms, depression, emotion regulation, interpersonal problems, and social functioning measures were collected pre-, mid-, and posttreatment, and at a 3-month follow-up. Noninferiority analyses were conducted on symptom outcome measures. Comparisons were made of continuous and categorical measures regarding participant and therapist activities. Results Participants reported moderate to severe levels of baseline PTSD, depression, or both. Significant reductions were obtained in all symptom measures posttreatment and at the 3-month follow up. Coach5 was not inferior to Coach10 in any outcome. Therapeutic alliance was at an equivalently high level across the 2 treatment conditions; completion rates and web usage were similar. Total session time was substantially less for the Coach5 therapists than the Coach10 therapists. Both programs were associated with a low, but equal number of therapist activities related to scheduling and crisis or motivational sessions. Conclusions A blended model delivered with 5 sessions of therapist support was noninferior to 10 sessions in individuals with moderate to severe symptoms. Future studies identifying patient characteristics as moderators of outcomes with high versus low doses of therapist support will help create flexible, technology-based intervention programming.

Purpose: While rural veterans with trauma exposure report high rates of posttraumatic stress disorder (PTSD), depression, and functional impairment, utilization of health services is low. This pilot study used mixed qualitative and quantitative methods to evaluate the potential benefits of a transdiagnostic web-based skills training program paired with telehealth-delivered coaching to address a range of symptoms and functional difficulties. The study directed substantial outreach efforts to women veterans who had experienced military sexual trauma given their growing representation in the Veterans Healthcare Administration (VHA) and identified need for services.Methods: Participants were 32 trauma-exposed veterans enrolled in rural-serving VHA facilities who screened positive for either PTSD or depression. Symptoms of PTSD, depression, emotion regulation, and interpersonal problems were assessed at baseline, midpoint, posttreatment, and 3-month follow-up. Veterans completed exit interviews to identify benefits and limitations of the program.Results: Intent-to-treat analyses revealed significant symptom reduction for all outcomes, with large to moderate effect sizes at 3-month follow-up. Outcomes did not differ by gender or military sexual trauma status. Veterans' rating of the therapeutic alliance was high and interview responses indicated that the presence of the coach was critical to success in the program. Conclusion: This remotely delivered transdiagnostic intervention provided significant benefits across a range of symptoms and functional outcomes and was viewed positively by veterans. The results indicate that further research (ie, a randomized controlled trial) is warranted. Attention to the role of the coach as a means by which to increase engagement and retention in technology-delivered interventions is warranted.