Supporting Veteran's Administration Medical Center Directors' Decisions When Adopting Innovative Practices: Development and Implementation of the "QuickView" and "WishList" Tools.

Background Since 2015, the Veterans Health Administration (VHA) Diffusion of Excellence Program has supported spread of practices developed by frontline employees. Shark Tank-style competitions encourage "Sharks" nationwide (VHA medical center/regional directors) to bid for the opportunity to implement practices at their institutions. Methods The authors evaluated bidding strategies (2016-2020), developing the "QuickView" practice comparator to promote informed bidding. Program leaders distributed QuickView and revised versions in subsequent competitions. Our team utilized in-person observation, online chats after the competition, bidder interviews, and bid analysis to evaluate QuickView use. Bids were ranked based on demonstrated understanding of resources required for practice implementation. Results Sharks stated that QuickView supported preparation before the competition and suggested improvements. Our revised tool reported necessary staff time and incorporated a "WishList" from practice finalists detailing minimum requirements for successful implementation. Bids from later years reflected increased review of facilities' current states before the competition and increased understanding of the resources needed for implementation. Percentage of bids describing local need for the practice rose from 2016 to 2020: 4.7% (6/127); 62.1% (54/87); 78.3% (36/46); 80.6% (29/36); 89.7% (26/29). Percentage of bids committing specific resources rose following QuickView introduction: 81.1% (103/127) in 2016, 69.0% (60/87) in 2017, then 73.9% (34/46) in 2018, 88.9% (32/36) in 2019, and 89.7% (26/29) in 2020. Discussion In the years following QuickView/WishList implementation, bids reflected increased assessment before the competition of both local needs and available resources. Conclusion Selection of a new practice for implementation requires an understanding of local need, necessary resources, and fit. QuickView and WishList appear to support these determinations.

Antecedents to COVID-19 vaccine uptake among patients and employees in the Veterans Health Administration.

The present study sought to understand the antecedents to COVID-19 vaccination among those reporting a change in vaccine intention in order to improve COVID-19 vaccine uptake in the United States. We employed semi-structured interviews and one focus group discussion with vaccinated and unvaccinated Veterans Health Administration (VHA) employees and Veterans at three Veterans' Affairs medical centers between January and June 2021. A subset of these participants (n=21) self-reported a change in COVID-19 vaccine intention and were selected for additional analysis. We combined thematic analysis using the 5C scale (confidence, collective responsibility, complacency, calculation, constraints) as our theoretical framework with a constant comparative method from codes based on the SAGE Working Group on Vaccine Hesitancy. We generated 13 themes distributed across the 5C constructs that appeared to be associated with a change in COVID-19 vaccine intention. Themes included a trusted family member, friend or colleague in a healthcare field, a trusted healthcare professional, distrust of government or politics (confidence); duty to family and protection of others (collective responsibility); perceived health status and normative beliefs (complacency); perceived vaccine safety, perceived risk-benefit, and orientation towards deliberation (calculation); and ease of process (constraints). Key factors in promoting vaccine uptake included a desire to protect family; and conversations with as key factors in promoting vaccine uptake. Constructs from the 5C scale are useful in understanding intrapersonal changes in vaccine intentions over time, which may help public health practitioners improve future vaccine uptake.

In this study of the Veteran and VA employee population, we aimed to understand what factors led to a decision to receive a COVID-19 vaccine. As part of a quality improvement project, we interviewed individuals at three Veterans' Affairs sites in the first six months of 2021. We then used a smaller sample of 21 participants who reported a change in their intentions to receive a COVID-19 vaccine to analyze for this study. This analysis utilizes constructs from the 5C scale, which was developed to understand the conditions required for an individual to decide to receive a vaccine (confidence, collective responsibility, complacency, calculation, constraints). The coding process revealed a number of recurring themes across the interviews falling under each of the five constructs, but concepts relating to vaccine confidence (i.e., level of trust in those developing and disseminating the vaccine) were most common, and constraints (i.e., psychological and structural barriers that stand in the way of vaccination) appeared least frequently in our interviews. We found that significant motivators to receive the vaccine included a desire to protect family and conversations with trusted clinicians, particularly mental healthcare providers. Our study was unique in using the 5Cs to understand changes in vaccine changes over time. Findings show that change in vaccine attitudes is possible even in the presence of concerns and shed light on approaches that public health providers could use to improve vaccine and booster rates.

Stakeholder Research Priorities to Promote Implementation of Shared Decision-Making for Lung Cancer Screening: An American Thoracic Society and Veterans Affairs Health Services Research and Development Statement.

Rationale: Shared decision-making (SDM) for lung cancer screening (LCS) is recommended in guidelines and required by Medicare, yet it is seldom achieved in practice. The best approach for implementing SDM for LCS remains unknown, and the 2021 U.S. Preventive Services Task Force calls for implementation research to increase uptake of SDM for LCS. Objectives: To develop a stakeholder-prioritized research agenda and recommended outcomes to advance implementation of SDM for LCS. Methods: The American Thoracic Society and VA Health Services Research and Development Service convened a multistakeholder committee with expertise in SDM, LCS, patient-centered care, and implementation science. During a virtual State of the Art conference, we reviewed evidence and identified research questions to address barriers to implementing SDM for LCS, as well as outcome constructs, which were refined by writing group members. Our committee (n = 34) then ranked research questions and SDM effectiveness outcomes by perceived importance in an online survey. Results: We present our committee's consensus on three topics important to implementing SDM for LCS: 1) foundational principles for the best practice of SDM for LCS; 2) stakeholder rankings of 22 implementation research questions; and 3) recommended outcomes, including Proctor's implementation outcomes and stakeholder rankings of SDM effectiveness outcomes for hybrid implementation-effectiveness studies. Our committee ranked questions that apply innovative implementation approaches to relieve primary care providers of the sole responsibility of SDM for LCS as highest priority. We rated effectiveness constructs that capture the patient experience of SDM as most important. Conclusions: This statement offers a stakeholder-prioritized research agenda and outcomes to advance implementation of SDM for LCS.

Implementing Shared Decision-Making for Lung Cancer Screening across a Veterans Health Administration Hospital Network: A Hybrid Effectiveness-Implementation Study Protocol.

Shared decision-making (SDM) for lung cancer screening (LCS) is recommended by multiple organizations, reflecting a larger movement toward patient-centered care. Yet SDM for LCS does not routinely occur owing to barriers at multiple levels. Moreover, how best to implement SDM into routine clinical practice remains unknown. There is a need for a novel approach to overcome multilevel barriers and ensure high-quality SDM for LCS is integrated into routine practice. We present the protocol for our U.S. Department of Veterans Affairs (VA)-funded study. Our protocol is designed to implement and evaluate a multilevel, tailored approach to SDM for LCS in routine clinical practice within the VA New England Health Care Network, comprising eight medical centers. In this prospective, pragmatic hybrid implementation-effectiveness study, we will first conduct a formative evaluation of barriers to SDM for LCS at each level of the socioecological model, which will inform our tailored implementation plan. We will then sequentially introduce components of our tailored, multilevel approach to implementing SDM for LCS across VA New England. Finally, using mixed methods, we will evaluate the implementation and its impact on effectiveness (primary outcome, defined as patient-centeredness of SDM), as well as implementation outcomes informed by the RE-AIM implementation science framework (i.e., reach to patients, adoption by providers, implementation fidelity). Tailored implementation will address identified challenges to achieving policy recommendations for SDM for LCS in VA New England, inform nationwide implementation of SDM for LCS, and address stakeholder interests in promoting more patient-centered interactions across the VA.

Incorporating African American Veterans' Success Stories for Hypertension Management: Developing a Behavioral Support Texting Protocol.

BACKGROUND: Peer narratives engage listeners through personally relevant content and have been shown to promote lifestyle change and effective self-management among patients with hypertension. Incorporating key quotations from these stories into follow-up text messages is a novel way to continue the conversation, providing reinforcement of health behaviors in the patients' daily lives. OBJECTIVE: In our previous work, we developed and tested videos in which African American Veterans shared stories of challenges and success strategies related to hypertension self-management. This study aims to describe our process for developing a text-messaging protocol intended for use after viewing videos that incorporate the voices of these Veterans. METHODS: We used a multistep process, transforming video-recorded story excerpts from 5 Veterans into 160-character texts. We then integrated these into comprehensive 6-month texting protocols. We began with an iterative review of story transcripts to identify vernacular features and key self-management concepts emphasized by each storyteller. We worked with 2 Veteran consultants who guided our narrative text message development in substantive ways, as we sought to craft culturally sensitive content for texts. Informed by Veteran input on timing and integration, supplementary educational and 2-way interactive assessment text messages were also developed. RESULTS: Within the Veterans Affairs texting system Annie, we programmed five 6-month text-messaging protocols that included cycles of 3 text message types: narrative messages, nonnarrative educational messages, and 2-way interactive messages assessing self-efficacy and behavior related to hypertension self-management. Each protocol corresponds to a single Veteran storyteller, allowing Veterans to choose the story that most resonates with their own life experiences. CONCLUSIONS: We crafted a culturally sensitive text-messaging protocol using narrative content referenced in Veteran stories to support effective hypertension self-management. Integrating narrative content into a mobile health texting intervention provides a low-cost way to support longitudinal behavior change. A randomized trial is underway to test its impact on the lifestyle changes and blood pressure of African American Veterans. TRIAL REGISTRATION: ClinicalTrials.gov NCT03970590; https://clinicaltrials.gov/ct2/show/NCT03970590. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/29423.

Attitudes and Intentions of US Veterans Regarding COVID-19 Vaccination.

Importance: Compared with the general population, veterans are at high risk for COVID-19 and have a complex relationship with the government. This potentially affects their attitudes toward receiving COVID-19 vaccines. Objective: To assess veterans' attitudes toward and intentions to receive COVID-19 vaccines. Design, Setting, and Participants: This cross-sectional web-based survey study used data from the Department of Veterans Affairs (VA) Survey of Healthcare Experiences of Patients' Veterans Insight Panel, fielded between March 12 and 28, 2021. Of 3420 veterans who were sent a link to complete a 58-item web-based survey, 1178 veterans (34%) completed the survey. Data were analyzed from April 1 to August 25, 2021. Exposures: Veterans eligible for COVID-19 vaccines. Main Outcomes and Measures: The outcomes of interest were veterans' experiences with COVID-19, vaccination status and intention groups, reasons for receiving or not receiving a vaccine, self-reported health status, and trusted and preferred sources of information about COVID-19 vaccines. Reasons for not getting vaccinated were classified into categories of vaccine deliberation, dissent, distrust, indifference, skepticism, and policy and processes. Results: Among 1178 respondents, 974 (83%) were men, 130 (11%) were women, and 141 (12%) were transgender or nonbinary; 58 respondents (5%) were Black, 54 veterans (5%) were Hispanic or Latino, and 987 veterans (84%) were non-Hispanic White. The mean (SD) age of respondents was 66.7 (10.1) years. A total of 817 respondents (71%) self-reported being vaccinated against COVID-19. Of 339 respondents (29%) who were not vaccinated, those unsure of getting vaccinated were more likely to report fair or poor overall health (32 respondents [43%]) and mental health (33 respondents [44%]) than other nonvaccinated groups (overall health: range, 20%-32%; mental health: range, 18%-40%). Top reasons for not being vaccinated were skepticism (120 respondents [36%] were concerned about side effects; 65 respondents [20%] preferred using few medications; 63 respondents [19%] preferred gaining natural immunity), deliberation (74 respondents [22%] preferred to wait because vaccine is new), and distrust (61 respondents [18%] did not trust the health care system). Among respondents who were vaccinated, preventing oneself from getting sick (462 respondents [57%]) and contributing to the end of the COVID-19 pandemic (453 respondents [56%]) were top reasons for getting vaccinated. All veterans reported the VA as 1 of their top trusted sources of information. The proportion of respondents trusting their VA health care practitioner as a source of vaccine information was higher among those unsure about vaccination compared with those who indicated they would definitely not or probably not get vaccinated (18 respondents [26%] vs 15 respondents [15%]). There were no significant associations between vaccine intention groups and age (χ24 = 5.90; P = .21) or gender (χ22 = 3.99; P = .14). Conclusions and Relevance: These findings provide information needed to develop trusted messages used in conversations between VA health care practitioners and veterans addressing specific vaccine hesitancy reasons, as well as those in worse health. Conversations need to emphasize societal reasons for getting vaccinated and benefits to one's own health.

Vaccine hesitancy as an opportunity for engagement: A rapid qualitative study of patients and employees in the U.S. Veterans Affairs healthcare system.

Although COVID-19 vaccines have been available to many U.S. Veterans Affairs (VA) healthcare system employees and Veteran patients since early 2021, vaccine receipt data indicates some groups are not receiving them. Our objective was to conduct a rapid qualitative assessment of Veterans' and VA employees' views on COVID-19 vaccination to inform clinical leaders' ongoing efforts to increase vaccine uptake across the VA. We employed semi-structured interviews and a focus group involving employees and Veterans as part of a quality improvement project between January and June 2021 at three VA medical centers. Thirty-one employees and 27 Veterans participated in semi-structured interviews; 5 Veterans from a national stakeholder organization participated in a focus group. Data were analyzed using directed content analysis, involving an a priori coding framework comprised of four domains with subcodes under each: contextual influences, barriers and facilitators, vaccine-specific issues, and VA/military experiences. We then classified initial codes into five categories of hesitancy: vaccine deliberation, dissent, distrust, indifference and skepticism. A subset of Veterans (n = 14) and employees (n = 8) identified as vaccine hesitant. Vaccine hesitancy categories were represented by subcodes of religion, culture, gender or socio-economic factors, perceptions of politics and policies, role of healthcare providers, and historical influences; (contextual influences); knowledge or awareness of vaccines, perceived susceptibility to COVID-19, and beliefs and attitudes about health and illness (barriers and facilitators); vaccine development process (vaccine-specific issues) and military experiences (VA/military factors). Facilitators involved talking with trusted others, ease of vaccine access, and perceptions of family and societal benefits of vaccines. Vaccine hesitancy is multi-faceted and likely requires multiple strategies for engaging in conversations to address Veteran and VA employee concerns. Messages should involve patient-centered communication strategies delivered by trusted healthcare providers and peers and should focus on addressing expected benefits for family, friends, and society.

Increased variation in numbers of presacral vertebrae in suspensory mammals.

Restricted variation in numbers of presacral vertebrae in mammals is a classic example of evolutionary stasis. Cervical number is nearly invariable in most mammals, and numbers of thoracolumbar vertebrae are also highly conserved. A recent hypothesis posits that stasis in mammalian presacral count is due to stabilizing selection against the production of incomplete homeotic transformations at the lumbo-sacral border in fast-running mammals, while slower, ambulatory mammals more readily tolerate intermediate lumbar/sacral vertebrae. We test hypotheses of variation in presacral numbers of vertebrae based on running speed, positional behaviour and vertebral contribution to locomotion. We find support for the hypothesis that selection against changes in presacral vertebral number led to stasis in mammals that rely on dorsomobility of the spine during running and leaping, but our results are independent of running speed per se. Instead, we find that mammals adapted to dorsostability of the spine, such as those that engage in suspensory behaviour, demonstrate elevated variation in numbers of presacral vertebrae compared to dorsomobile mammals. We suggest that the evolution of dorsostability and reduced reliance on flexion and extension of the spine allowed for increased variation in numbers of presacral vertebrae, leading to departures from an otherwise stable evolutionary pattern.

Abdominal CT Does Not Improve Outcome for Children with Suspected Acute Appendicitis.

INTRODUCTION: Acute appendicitis in children is a clinical diagnosis, which often requires preoperative confirmation with either ultrasound (US) or computed tomography (CT) studies. CTs expose children to radiation, which may increase the lifetime risk of developing malignancy. US in the pediatric population with appropriate clinical follow up and serial exam may be an effective diagnostic modality for many children without incurring the risk of radiation. The objective of the study was to compare the rate of appendiceal rupture and negative appendectomies between children with and without abdominal CTs; and to evaluate the same outcomes for children with and without USs to determine if there were any associations between imaging modalities and outcomes. METHODS: We conducted a retrospective chart review including emergency department (ED) and inpatient records from 1/1/2009-2/31/2010 and included patients with suspected acute appendicitis. RESULTS: 1,493 children, aged less than one year to 20 years, were identified in the ED with suspected appendicitis. These patients presented with abdominal pain who had either a surgical consult or an abdominal imaging study to evaluate for appendicitis, or were transferred from an outside hospital or primary care physician office with the stated suspicion of acute appendicitis. Of these patients, 739 were sent home following evaluation in the ED and did not return within the subsequent two weeks and were therefore presumed not to have appendicitis. A total of 754 were admitted and form the study population, of which 20% received a CT, 53% US, and 8% received both. Of these 57%, 95% CI [53.5,60.5] had pathology-proven appendicitis. Appendicitis rates were similar for children with a CT (57%, 95% CI [49.6,64.4]) compared to those without (57%, 95% CI [52.9,61.0]). Children with perforation were similar between those with a CT (18%, 95% CI [12.3,23.7]) and those without (13%, 95% CI [10.3,15.7]). The proportion of children with a negative appendectomy was similar in both groups: CT (7%, 95% CI [2.1,11.9]), US (8%, 95% CI [4.7,11.3]) and neither (12%, 95% CI [5.9,18.1]). CONCLUSION: In this uncontrolled study, the accuracy of preoperative diagnosis of appendicitis and the incidence of pathology-proven perforation appendix were similar for children with suspected acute appendicitis whether they had CT, US or neither imaging, in conjunction with surgical consult. The imaging modality of CT was not associated with better outcomes for children presenting to the ED with suspected appendicitis.