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Introduction: Recognizing the need for more opportunities to learn about health equity within military graduate medical education (GME), we developed a resident-led curriculum to introduce these concepts from a military cultural competency lens. The Impact of Racism on Health module focuses on structural racism and health disparities. Methods: This 60-minute module was presented to ear, nose, and throat (ENT) and pediatrics residents and fellows. It includes a case presentation of an adolescent with an asthma exacerbation, a large-group discussion about social determinants of health and structural racism, and a small-group discussion/debrief conceptualizing the case. Results: Thirty pediatrics residents and 15 ENT residents participated in this activity with a 46% and 60% pretest response rate, respectively. A two-sample Mann-Whitney U test showed statistically significant improvement (p = .005) in knowledge related to structural racism between the pretest (M = 0.5, SD = 0.3) and posttest (M = 0.7, SD = 0.1) knowledge assessments with a small effect size (r = 0.4; Z = 2.8). Discussion: We demonstrated that interactive teaching methods can be used to educate military GME trainees on the impact of structural racism on health outcomes for military health care beneficiaries. Understanding the role of structural racism in the context of military health care using curricula that highlight military-specific health disparities is essential to understanding the role of the military physician in systemically addressing health disparities.

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BACKGROUND: Multicasualty events present complex medical challenges. This is the first study to investigate the role of nontechnical skills in prehospital multicasualty trauma care. We assessed the feasibility of using the Trauma Nontechnical Skills Scale (T-NOTECHS) instrument, which has not yet been investigated to evaluate these scenarios. METHODS: We conducted an observational study involving military medical teams with Israel Defense Forces Military Trauma Life Support training to assess the T-NOTECHS' utility in predicting prehospital medical team performance during multicasualty event simulations. These teams were selected from a pool of qualified military Advanced Life Support providers. Simulations were conducted in a dedicated facility resembling a field setting, with video recordings to ensure data accuracy. Teams faced a single multicasualty scenario, assessed by two instructors, and were evaluated using a 37-item checklist. The T-NOTECHS scores were analyzed using regression models to predict simulation performance. RESULTS: We included 27 teams for analysis, led by 28% physicians and 72% paramedics. Interrater reliability for simulation performance and T-NOTECHS scores showed good agreement. Overall T-NOTECHS scores were positively correlated with simulation performance scores ( R = 0.546, p < 0.001). Each T-NOTECHS domain correlated with simulation performance. The Communication and Interaction domain explained a unique part of the variance ( ß = 0.406, p = 0.047). Assessment and Decision Making had the highest correlation ( R = 0.535, p < 0.001). These domains significantly predicted specific items on the simulation performance checklist. Cooperation and Resource Management showed the least correlation with checklist items. CONCLUSION: This study confirms the T-NOTECHS' reliability in predicting prehospital trauma team performance during multicasualty scenarios. Key nontechnical skills, especially Communication and Interaction, and Assessment and Decision Making, play vital roles. These findings underscore the importance of training in these skills to enhance trauma care in such scenarios, offering valuable insights for medical team preparation. LEVEL OF EVIDENCE: Diagnostic Tests or Criteria; Level III.

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BACKGROUND: The declining operative volume at Military Treatment Facilities (MTFs) has resulted in Program Directors finding alternate civilian sites for resident rotations. The continued shift away from MTFs for surgical training is likely to have unintended negative consequences. METHODS: An anonymous survey was generated and sent to the program directors of military general surgery training programs for distribution to their residents. RESULTS: A total of 42 residents responded (response rate 21%) with adequate representation from all PGY years. Ninety-five percent of residents believed that their programs provided the training needed to be a competent general surgeon. However, when asked about career choices, only 30.9% reported being likely/extremely likely to remain in the military beyond their initial service obligation, while 54.7% reported that it was unlikely/extremely unlikely and 19% reported uncertainty. Eighty-eight percent reported that decreasing MTF surgical volume directly influenced their decision to stay in the military, and half of respondents regretted joining the military. When asked to assess their confidence in the military to provide opportunities for skill sustainment as a staff surgeon, 90.4% were not confident or were neutral. CONCLUSION: Although military surgical residents have a generally positive perception of their surgical training, they also lack confidence in their future military surgical careers. Our findings suggest that declining MTF surgical volume will likely negatively impact long-term retention of military surgeons and may negatively impact force generation for Operational Commander. LEVEL OF EVIDENCE: Prognostic and Epidemiological, Level IV.

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Post-traumatic stress disorder (PTSD) and chronic low back pain (CLBP) are frequently co-morbid. Some research suggests that PTSD and CLBP may share common neurobiological mechanisms related to stress. Traditional biomedical education may be ineffective for PTSD and CLBP, especially when co-morbid. The purpose of this study is to determine if pain neuroscience education (PNE) is more effective than traditional education in reducing PTSD, disability, pain, and maladaptive beliefs in patients with CLBP. Participants with CLBP and possible PTSD/PTSD-symptoms were recruited for this study. Participants were randomly allocated to a PNE group or a traditional education group. The intervention included 30 minutes of education followed by a standardized exercise program once a week for 4-weeks with a 4 and 8-week follow-up and healthcare utilization assessed at 12-months. Forty-eight participants consented for this research study with 39 allocated to treatment (PNE n = 18, traditional n = 21). PNE participants were more likely to achieve a clinically meaningful reduction in PTSD symptoms and disability at short-term follow-up. At 12-months, the PNE group utilized healthcare with 76% lower costs. In participants with CLBP, PNE may reduce hypervigilance toward pain and improve PTSD symptoms. Participants who received PNE were more confident body-tissues were safe to exercise. These beliefs about pain could contribute to a decrease in perceived disability and healthcare consumption for CLBP.

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During distributed maritime operations, individual components of the naval force are more geographically dispersed. As the U.S. Navy further develops this concept, smaller vessels may be operating at a significant time and distance away from more advanced medical capabilities. Therefore, during both current and future contested Distributed Maritime Operations, Role 1 maritime caregivers such as Independent Duty Corpsman will have to manage patients for prolonged periods of time. This manuscript presents an innovative approach to teaching complex operational medicine concepts (including Prolonged Casualty Care [PCC]) to austere Role 1 maritime caregivers using a hypothetical scenario involving a patient with sepsis and septic shock. The scenario incorporates the Joint Trauma System PCC Clinical Practice Guidelines (CPG) and other standard references. The scenario includes a stem clinical vignette, expected clinical changes for the affected patient at specific time points (e.g., time 0, 1, 2, and 48h), and expected interventions based on the PCC CPG and available shipboard equipment. Epidemiology of sepsis in the deployed environment is also reviewed. This process also identifies opportunities to improve training, clinical skills sustainment, and standard shipboard medical supplies.

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The 2020 National Defense Authorization Act mandated that the Marine Corps not segregate recruit training by gender. This Military Medicine supplement details an independent academic study contracted by the Marine Corps Training and Education Command to inform the Marine Corps' future approaches to gender integration at recruit training. The authors conclude that with proper science-based training and an intentional approach to gender integration, the Marine Corps can bolster gender integration without losing its traditions, high standards, or warrior ethos in recruit training. A feasible path lies ahead to enhance the Corps' legacy of success. This special issue supports the Marine Corps Training and Education Command 2030 posture statement for leveraging science and technology for policy and doctrine to prepare and modernize the Marine Corps for the future operating environment.

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INTRODUCTION: Musculoskeletal injuries (MSIs) occur frequently in military personnel. U.S. Marine Corps (USMC) recruits participate in an intense 13-week training program designed to transform civilians into basically trained Marines, during which they are susceptible to MSIs. Previous injury epidemiology research with USMC recruits was conducted in a non-gender-integrated training. Data for the current study were derived from a larger study, the USMC Gender-Integrated Recruit Training study, that was initiated to provide data-driven recommendations for gender integration during USMC recruit training. The purpose of the current analysis was to describe the unique profile of MSIs during USMC recruit training and compare MSIs between female and male recruits in gender-integrated training. MATERIALS AND METHODS: Medical record-reviewed MSI data were obtained for recruits in three models of USMC recruit training: two models of gender-integrated recruit training at Marine Corps Recruit Depot (MCRD) Parris Island-the older Series Track (ST) model and the newer Integrated Company (IC) model, and a Male-Only (MO) cohort at MCRD San Diego. Incidence, anatomic region and subregion, event at the time of MSI, MSI type and onset, and disposition following MSI were described for each model. Group comparisons were conducted using Fisher's exact tests or independent samples t tests, as appropriate. RESULTS: MSI data were available for 584 recruits (ST: 98 female recruits, 95 male recruits; IC: 85 female recruits, 106 male recruits; MO: 200 male recruits). The cumulative incidence of MSIs was significantly higher among female compared to male recruits in the ST (59.2% vs. 29.5%, P < .001) and in the IC (25.9% vs. 12.3%, P = .023) cohorts. The most frequent anatomic location for MSIs was the lower extremity (female recruits: ST: 76.5% of MSIs, IC: 88.6%; male recruits: ST: 81.1%, IC: 80.0%, MO: 83.8%). The most frequent body part affected was the hip among female recruits (ST: 26.5% of MSIs, IC: 37.1%). The most frequent body part affected by MSIs among the male recruits was the knee in the ST (32.4%) and IC (53.3%) cohorts and the lower leg (27.0%) in the MO cohort. A significantly greater percentage of female compared to male recruits sustained a hip MSI in the ST (23.5% vs. 2.1%, P < .001) and IC (12.9% vs. 0.0%, P < .001) cohorts. There was no significant difference in knee MSI incidence between sexes in the ST (P = .323) or IC (P = .757) cohorts. A large percentage of MSIs resulted in light duty (female recruits: ST: 69.4% of MSIs, IC: 74.3%; male recruits: ST: 64.9%, IC: 73.3%, MO: 94.6%). CONCLUSIONS: This was the first study to assess the burden of MSIs concurrently among female and male USMC recruits in gender-integrated training. MSIs, especially those affecting the lower extremity, continue to occur frequently in this population. Female recruits are more susceptible to MSIs during USMC recruit training compared to male recruits and are especially prone to hip MSIs. Future research should focus on identifying modifiable risk factors for MSIs in this population, with a focus on reducing lower-extremity MSIs in all recruits and hip MSIs in female recruits.

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BACKGROUND: Since 2021, the predeployment training of French FSTs has included a simulation-based curriculum consisting of organizational and human factors. The purpose of this article is to describe the development of a crew-resource management (CRM) training course dedicated for the forward surgical teams (FSTs) of the French Military Health Service. METHODS: The approach was based on three steps: (1) establishment of a conceptual framework of FSTs deployment; (2) development of an aircrew-like CRM training combining lectures, laboratory exercises, and situational training exercises to consider four fundamental "nontechnical" (cognitive and social) skills for effective and safe combat casualty care: (a) leadership, (b) decision-making, (c) coordination, and (d) situational awareness; (3) Implementation of teamwork evaluation tools. RESULTS: A multidisciplinary team designed a conceptual framework for FST preparedness, 24 French FSTs completed a high-quality training that takes into account both technical and nontechnical skills to maintain quality of combat care during mass-casualty incidents, FSTs' CRM skills were assessed using an audio/video recording of a simulated mass-casualty incident.

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BACKGROUND: The potential positive impact military nurse officers (MNOs) make on the nursing profession, as well as lessons learned, often is unknown beyond inner military circles. PURPOSE: Describe the experiences of MNOs in the advancement of the profession of nursing and nursing education, and how military service influenced nurse leaders' impact on civilian practice. METHOD: A descriptive-interpretive qualitative study using semistructured interviews of MNOs (N = 21). FINDINGS: Analysis revealed three themes: Deliberately developing personal leadership capacity, Building bench strength through team investment, and Balancing people and systems to achieve the mission. DISCUSSION: Leader development in the military afforded participants the necessary skills to advance the profession of nursing and nursing education in multiple ways that span individual, group/team, and organizational impact. Transferability and application of these skills to civilian settings may enhance leader development in nurses without military service.

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INTRODUCTION: Providing resilient Damage Control Resuscitation capabilities as close to the point of injury as possible is paramount to reducing mortality and improving patient outcomes for our nation's warfighters. Emergency Fresh Whole Blood Transfusions (EFWBT) play a critical role in supporting this capability, especially in future large-scale combat operations against peer adversaries with expected large patient volumes, restrictive operating environments, and unreliable logistical supply lines. Although there are service-specific training programs for whole blood transfusion, there is currently no dedicated EFWBT training for future military medical officers. To address this gap, we developed, implemented, and evaluated a training program to enhance EFWBT proficiency in third-year military medical students at the F. Edward Hebert School of Medicine at the USU. MATERIALS AND METHODS: After reviewing both the 75th Ranger Regiment Ranger O-Low Titer program and the Marine Corps' Valkyrie program, along with the relevant Joint Trauma System Clinical Practice Guidelines, we created a streamlined and abbreviated training curriculum. The training consisted of both online preparatory materials as well as a 2-hour in-person training that included didactic and experiential learning components. Participants were 165 active duty third-year medical students at USU. Participants were assessed using a pre- and post-assessment self-reported questionnaire on their confidence in the practical application and administrative oversight requirements of an EFWBT program. Participants' performance was also assessed using a pre/post knowledge assessment consisting of 10 multiple choice questions identified as critical to understanding of the academic principles of EFWBT along with the baseline questionnaire. RESULTS: Differences in the mean scores of the pre- and post-assessment self-reported questionnaire (increased from 2.32 to 3.95) were statistically significant (P < .001). Similarly, there was a statistically significant improvement in student test scores, with the mean score increasing by approximately 3 points or 30%. There was no significant difference in student confidence assessment or test scores based on branch of service. Students who had previously deployed did not show a statistically significant difference in scores compared to students who had not previously deployed. CONCLUSIONS: Our results suggest that the implementation of streamlined EFWBT training into the undergraduate medical education of future military medical officers offers an efficient way to improve their baseline proficiency in EFWBTs. Future research is needed to assess the impact of this training on real-world applications in forward-deployed environments.

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Increasingly complex and unpredictable personnel and operational demands require Special Operations Forces (SOF) members and their families to remain flexible, adaptive, and resilient within ever-changing circumstances. To mitigate the impact of these stressors on psychological health and fitness, researchers and educators at the Uniformed Services University of the Health Sciences (USUHS) developed Special Operations Cognitive Agility Training (SOCAT), a cognitive performance optimization program supported by the United States Special Operations Command (USSOCOM) Preservation of the Force and Family (POTFF). The goal of SOCAT is to enhance cognitive agility, defined as the ability to deliberately adapt cognitive processing strategies in accordance with dynamic shifts in situational and environmental demands, in order to facilitate decision making and adapt to change. Overall, SOCAT emphasizes optimal cognitive performance across different contexts - as well as across various stages of the military lifecycle - to serve as a buffer against biopsychosocial vulnerabilities, environmental and social stressors, military operational demands, and behavioral health problems, including suicide. This paper reviews foundational research behind SOCAT, mechanisms through which SOCAT is anticipated to build psychological resilience, and describes the process of developing and tailoring SOCAT for active duty SOF members and spouses. Limitations and future directions, including an ongoing, randomized controlled program evaluation, are discussed.

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Mindfulness and resilience are thought to be essential qualities of the military's special operations community. Both are tested daily in Special Operations Forces (SOF) assessment and selection efforts to prepare candidates to persist through grueling training and complex combat situations; but these qualities are rarely measured. While military leadership places value on the concepts of mindfulness and resilience, there is minimal empirical research examining the role that they play in the completion of training. This longitudinal study followed three classes of SEAL candidates at Basic Underwater Demolition/SEAL (BUD/S) training over their six-month selection program. We estimated logit models predicting successful completion of BUD/S and specific types of failure in that training environment with indexes of mindfulness and resilience at the start of the program as predictors of completion. The results indicate that (1) mindfulness is unrelated to completion, while (2) resilience is positively related to completion, and (3) The results indicate that mindfulness is generally unrelated to completion, while resilience generally predicts completion.

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Inadequate sleep is an on-going risk to the health and mission readiness of U.S. Armed Forces, with estimates of sleep problems high above U.S. civilian populations. Intervening early in the career of active duty Air Force personnel (or "Airmen") with education and the establishment of healthy behaviors may prevent short and long term-detriments of sleep problems. This paper describes the results of a qualitative study seeking to understand the facilitators and barriers to achieving good sleep in a technical training school during the first year of entry into the United States Air Force. Using the social ecological framework and content analysis, three focus groups with Airmen were conducted to explore themes at the individual, social, environmental, and organizational/policy level. Overall, results indicated a cohort motivated to achieve good sleep, and also struggling with a number of barriers across each level. This paper highlights opportunities for population health interventions during technical training aimed at supporting Airmen in developing healthy sleep behaviors early in the course of their career.

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INTRODUCTION: Traumatic brain injury (TBI) is the leading cause of combat casualties in modern war with an estimated 20% of casualties experiencing head injury. Since the release of the Brain Trauma Foundation's Guidelines for the Management of Severe Traumatic Brain Injury in 1995, recommendations for management of TBI have included the avoidance of routine hyperventilation. However, both published and anecdotal data suggest that many patients with TBI are inappropriately ventilated during transport, thereby increasing the risk of morbidity and mortality from secondary brain injury. MATERIALS AND METHODS: Enlisted Air Force personnel with prior emergency medical technician training completing a 3-week trauma course were evaluated on their ability to provide manual ventilation. Participants provided manual ventilation using either an in-situ endotracheal tube (ETT) or standard face mask on a standardized simulated patient manikin with TBI on the first and last days of the course. Manual ventilation was provided via a standard manual ventilator and a novel manual ventilator designed to limit tidal volume (VT) and respiratory rate (RR). Participants were given didactic and hands-on training on the third day of the course. Half of the participants were given simulator feedback during the hands-on training. All students provided 2 minutes of manual ventilation with each respirator. Data were collected on the breath-to-breath RR, VT, and peak airway pressures generated by the participant for each trial and were averaged for each trial. A minute ventilation (MV) was then derived from the calculated RR and VT. RESULTS: One hundred fifty-six personnel in the trauma course were evaluated in this study. Significant differences were found in the participant's performance with manual ventilation with the novel compared to the traditional ventilator. Before training, MV with the novel ventilator was less than with the traditional ventilator by 2.1 ± 0.4 L/min (P = .0003) and 1.6 ± 0.5 L/min (P = .0489) via ETT and face mask, respectively. This effect persisted after training with a difference between the devices of 1.8 ± 0.4 L/min (P = .0069) via ETT. Both traditional education interventions (didactics with hands-on training) and simulator-based feedback did not make a significant difference in participant's performance in delivering MV. CONCLUSIONS: The use of a novel ventilator that limits RR and VT may be useful in preventing hyperventilation in TBI patients. Didactic education and simulator-based feedback training may not have significant impact on improving ventilation practices in prehospital providers.

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INTRODUCTION: Like civilian health systems, the United States Military Health System (MHS) confronts challenges in achieving the aims of reducing cost, and improving quality, access, and safety, but historically has lacked coordinated health services research (HSR) capabilities that enabled knowledge translation and iterative learning from its wealth of data. A military-civilian academic partnership called the Comparative Effectiveness and Provider-Induced Demand Collaboration (EPIC), formed in 2011, demonstrated early proof-of-concept in using the MHS claims database for research focused on drivers of variation in health care. This existing partnership was reorganized in 2015 and its topics expanded to meet the need for HSR in support of emerging priorities and to develop current and HSR capacity within the MHS. MATERIALS AND METHODS: A Donabedian framework of structure, process, and outcomes was applied to support the project, through a core of principal investigators, researchers, analysts, and administrators. Within this framework, new researchers and student trainees learn foundations of HSR while performing secondary analysis of claims data from the MHS Data Repository (MDR) focusing on Health and Readiness, Pediatrics, Policy, Surgery, Trauma, and Women's Health. RESULTS: Since 2015, the project has trained 25 faculty, staff, and providers; 51 students and residents; 21 research fellows across multiple disciplines; and as of 2022, produced 107 peer-reviewed publications and 130 conference presentations, across all five themes and six cores. Research results have been incorporated into Federal and professional policy guidelines. Major research areas include opioid usage and prescribing, value-based care, and racial disparities. EPIC researchers provide direct support to MHS leaders and enabling expertise to clinical providers. CONCLUSIONS: EPIC, through its Donabedian framework and utilization of the MHS Data Repository as a research tool, generates actionable findings and builds capacity for continued HSR across the MHS. Eight years after its reorganization in 2015, EPIC continues to provide a platform for capacity building and knowledge translation.

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There is high-level interest in diversifying workforces, which has led organizations-including the U.S. Armed Forces-to reevaluate recruiting and selection practices. The U.S. Coast Guard (USCG) has encountered particular difficulties in diversifying its workforce, and it relies mainly on the Armed Services Vocational Aptitude Battery (ASVAB) for assigning active-duty recruits to one of 19 specialized training schools. When recruits' scores fall below ASVAB entrance standards, the USCG sometimes offers admission waivers. Alternatively, recruits can retest until their ASVAB scores meet the entrance standard. Retesting has shown mixed results in the personnel selection literature, so our main interest is to determine whether retesting or waivers best support USCG recruits' training school outcomes, especially for recruits identifying as an underrepresented minority (URM). We use data from 16,624 USCG recruits entering between 2013 and 2021 and fit augmented inverse propensity weighted models to assess differences in training outcomes by pathway to admission while accounting for self-selection into pathways. Our analyses found (a) no difference in training outcomes between recruits who qualified from their initial scores and recruits who retested, (b) recruits who received waivers were less likely to complete training school on time and spent more time in remedial training when they failed training school compared to those who retested, and (c) improvement in training outcomes for retesting over waivers was larger for recruits identifying as an URM. Results suggest that retesting may be an effective strategy for workforce diversification and for improving outcomes among recruits identifying as an URM. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

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INTRODUCTION: In special populations, such as Reserve Officers' Training Corps (ROTC) cadets, body composition is used not only as a predictor of fitness but for additional purposes such as qualification for enlistment, load carriage, and duty fulfillment. Body mass index (BMI) is the initial measurement recorded and is considered a representation of health and physical performance capabilities. Personnel exceeding threshold values of body weight based upon their height measurement are typically further evaluated using a circumference-based method that predicts the cadets' percent body fat. Military personnel who fail to meet these body composition standards may be penalized by being denied specific positions or promotions or risk being relieved from all military duties. In order to differentiate and accurately assess the components that constitute body composition, other methods of measuring body composition that provide greater accuracy should be explored. The purpose of this study was to compare multiple body composition methods, including the military's method of circumference-based measurement, in order to identify a suitable method for Air Force ROTC programs. MATERIALS AND METHODS: Participants were recruited from an Air Force ROTC Detachment at a large university in the Midwest United States. Anthropometric (height and weight) and body composition measurements (air displacement plethysmography [ADP], bioelectrical impedance analysis, skinfolds, and circumferences) were collected for each participant. A repeated-measure analysis of variance was used to compare body composition measurement methods. A Bonferroni adjustment was utilized for multiple comparisons. BMI and circumference results were displayed as a percentage of compliance according to Air Force Instruction guidelines. The university institutional review board approval was established to ensure that the design of this study protected the rights of the participants. RESULTS: Twenty-four (21 males and 3 females) participants completed the study. A significant difference between skinfolds and bioelectrical impedance analysis occurred (P = .025). There were no other significant differences identified between other methods of body composition. Using the BMI and circumference compliant/non-compliant scale listed in the Air Force Instruction guidelines, a greater number of cadets fell into the non-compliant category according to BMI (n = 7) versus circumferences (n = 1). The circumference-based method underestimated body fat compared to the "gold standard" ADP. CONCLUSIONS: The findings from this investigation suggest that the circumference-based method can appropriately provide accurate body composition results among Air Force ROTC cadets. Results also determined that the military's circumference-based method underestimated body fat compared to the "gold standard" ADP. Although circumference-based measurements might be efficient for use in larger populations, Air Force ROTC programs should evaluate other methods of measuring body composition to best fit the needs of individual cadets. Further research should be conducted to identify body composition methods that are easy to implement and provide accurate results at the individual level.

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INTRODUCTION: Military health care team cohesion has been linked to improved performance during simulation training. However, there is a gap in current research regarding the processes by which teams become cohesive within simulation training. The purpose of this study was to explore how health care teams evolve during high-fidelity simulation training and the ways in which team cohesion impacts their performance. MATERIALS AND METHODS: The participants in our study were fourth-year military medical students participating in a 5-day high-fidelity military medical simulation during Fall 2022.Twenty-three students volunteered to participate in our study. We interviewed each participant twice during the simulation and then transcribed each interview using an automated transcription service. Guided by the grounded theory tradition of qualitative data analysis, we used open, axial, and selective coding to analyze the interview data. RESULTS: Our data analysis revealed that teams went through a process of (1) struggle, (2) adaptation, (3) perceived improvement, (4) gained confidence, and (5) perceived team cohesion. Teams struggled through the various barriers to group cohesion (i.e., power dynamics, role designation and competency, and task failures and low team confidence) in order to understand their weaknesses. As teams adjusted and noticed improvement, they adapted new patterns, protocols, and standards of practice based on previous failures, improving their overall confidence. The participants perceived their teams as successful once they had progressed through these phases and ended the simulation as a cohesive unit. CONCLUSIONS: Our qualitative data analysis provided insight into team cohesion as it was forged by participants in real time as the simulation progressed. The results of our study can be used to promote team cohesion not only during simulation training but also within military health care professional teams in order to enhance their performance in the field.

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Resilience is an important factor in counteracting the harmful effects of stress and is associated with healthy physiological and psychological responses to stress. Previous research has demonstrated the effectiveness of resilience fostering training programs in psychobiological stress response and recovery. Few studies, however, have examined training effects in real-life high-stress situations. In this study, we compare effects of a brief resilience training (RT) and an active control training in diversity management (DMT) on psychobiological stress response to and recovery from an intense military exercise of 81 male officer cadets. Five weeks after training completion, autonomic, endocrine, and subjective state measures of cadets were measured while undergoing stressful military exercise. The RT group perceived the military stressor as more challenging, and showed higher values in motivation and positive affect than the DMT group. Cortisol increased in both groups during stress, but showed a lower cortisol increase in the RT group thereafter. These results suggest that this brief resilience training helped cadets reframe the stressful situation in a more positive light, experiencing more positive emotions, and recovering faster from stress. To strengthen young military leaders in stressful situations, resilience promoting programs should become part of basic or leadership trainings.

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