Harm reduction in undergraduate and graduate medical education: a systematic scoping review.

BACKGROUND: Substance use increasingly contributes to early morbidity and mortality, which necessitates greater preparation of the healthcare workforce to mitigate its harm. The purpose of this systematic scoping review is to: 1) review published curricula on harm reduction for substance use implemented by undergraduate (UME) and graduate medical education (GME) in the United States and Canada, 2) develop a framework to describe a comprehensive approach to harm reduction medical education, and 3) propose additional content topics for future consideration. METHODS: PubMed, Scopus, ERIC: Education Resources Information Center (Ovid), and MedEdPORTAL were searched. Studies included any English language curricula about harm reduction within UME or GME in the United States or Canada from 1993 until Nov 22, 2021. Two authors independently reviewed and screened records for data extraction. Data were analyzed on trainee population, curricula objectives, format, content, and evaluation. RESULTS: Twenty-three articles describing 19 distinct educational programs across the United States were included in the final sample, most of which created their own curricula (n = 17). Data on educational content were categorized by content and approach. Most programs (85%) focused on introductory substance use knowledge and skills without an understanding of harm reduction principles. Based on our synthesis of the educational content in these curricula, we iteratively developed a Harm Reduction Educational Spectrum (HRES) framework to describe curricula and identified 17 discrete content topics grouped into 6 themes based on their reliance on harm reduction principles. CONCLUSIONS: Harm reduction is under-represented in published medical curricula. Because the drug supply market changes rapidly, the content of medical curricula may be quickly outmoded thus curricula that include foundational knowledge of harm reduction principles may be more enduring. Students should be grounded in harm reduction principles to develop the advanced skills necessary to reduce the physical harm associated with drugs while still simultaneously recognizing the possibility of patients' ongoing substance use. We present the Harm Reduction Educational Spectrum as a new framework to guide future healthcare workforce development and to ultimately provide the highest-quality care for patients who use drugs.

Employee Cardiometabolic Risk Following a Cluster-Randomized Workplace Intervention From the Work, Family and Health Network, 2009-2013.

Objectives. To examine whether workplace interventions to increase workplace flexibility and supervisor support and decrease work-family conflict can reduce cardiometabolic risk. Methods. We randomly assigned employees from information technology (n = 555) and long-term care (n = 973) industries in the United States to the Work, Family and Health Network intervention or usual practice (we collected the data 2009-2013). We calculated a validated cardiometabolic risk score (CRS) based on resting blood pressure, HbA1c (glycated hemoglobin), HDL (high-density lipoprotein) and total cholesterol, height and weight (body mass index), and tobacco consumption. We compared changes in baseline CRS to 12-month follow-up. Results. There was no significant main effect on CRS associated with the intervention in either industry. However, significant interaction effects revealed that the intervention improved CRS at the 12-month follow-up among intervention participants in both industries with a higher baseline CRS. Age also moderated intervention effects: older employees had significantly larger reductions in CRS at 12 months than did younger employees. Conclusions. The intervention benefited employee health by reducing CRS equivalent to 5 to 10 years of age-related changes for those with a higher baseline CRS and for older employees. Trial Registration. ClinicalTrials.gov Identifier: NCT02050204. (Am J Public Health. 2023;113(12):1322-1331. https://doi.org/10.2105/AJPH.2023.307413).

Demographic Characteristics and Career Plans of First-Generation Medical Students at a Single Medical School in the United States.

Introduction: Recruitment of first-generation medical students is essential to improving diversity and inclusion in US medical colleges. First-generation students offer unique experiential insights that foster empathy and cultural competency in the learning environment and improve health outcomes for patients. However, little is known about their demographic characteristics or career goals. It is important to identify these factors to provide insight on ways to better support first-generation students. Methods: This exploratory pilot study aimed to describe background, demographic characteristics, and goals of students. We administered a secondary analysis of a quality improvement and health disparities survey to third-year medical students at a large, private medical school in Philadelphia, Pennsylvania. Measures included demographic information, interest in loan forgiveness programs, and other career goal items. We conducted χ2 goodness-of-fit tests to examine differences by first-generation status. Results: Thirteen percent of respondents identified as first-generation medical students (n=26). First-generation medical students were more likely to be male, aged 21-26 years, White, and non-Hispanic/Latino. First-generation students were significantly more likely to report wanting to care for underserved populations during their career and enter loan forgiveness programs, with Department of Education's Public Service Loan Forgiveness program most often cited. Conclusion: This study provides an exploratory profile of characteristics of first-generation medical students and their career intentions. Our results suggests that enrollment of first-generation students may increase the number of physicians who are willing to serve underserved populations. However, first-generation students may also need more financial support through loan forgiveness programs which has important implications for medical education.

Physicians' Perspectives on Their Training for and Role Within Pennsylvania's Medical Cannabis Program.

BACKGROUND: Physicians' ability to guide their patients on the use of medical cannabis can vary widely and is often shaped by their training, experiences, and the regulations and policies of their state. The goal of this qualitative study is to understand how prepared physicians are to certify and advise their patients to use medical cannabis. A secondary goal is to explore how physicians integrate certification into their clinical practices, and what factors shape their decisions and behaviors around certification. METHOD: Using semi-structured interviews with 24 physicians authorized to certify patients to use medical cannabis in Pennsylvania, a state with a medical access only program, we explored how physicians are trained and set up their practices. Interviews were analyzed using a blend of directed and conventional, and summative content analysis. RESULTS: Three main themes emerged from the data around training, system-level factors, and practice-level factors that shaped how physicians are trained and practice medical cannabis certification. Although participants were largely satisfied with their CME training, they noted areas for improvement and a need for more high-quality research. Participants also noted system-level factors that prohibited treating cannabis as a traditional medical therapy, including communication barriers between physicians and dispensaries and confusion about insurance coverage for certification exams. CONCLUSION: Physicians require additional training to improve the operation of the medical cannabis program in Pennsylvania. Participants suggested that the program could be improved by reducing communication barriers between them, their patients, and the dispensaries around the product purchase, selection, use, and effectiveness of medical cannabis.

From Toxic Ingestion to Cancer: Dramatic Acidosis as a Myeloma-Defining Event.

Acute kidney failure has myriad causes and presentations. This is a case of an individual with a history of alcohol abuse and a previous suicide attempt presenting with acute kidney failure and altered mentation accompanied by an anion gap metabolic acidosis with an elevated osmolar gap. These findings were concerning for toxic alcohol ingestion, but the patient was ultimately diagnosed with multiple myeloma. This case demonstrates the multiple factors that can impact both the anion and osmolar gaps. It shows that the traditionally held dogma about the meaning of anion or osmolar gaps may cloud an otherwise more obscure etiology. It illustrates a dramatic presentation of acute myeloma, for which early recognition is essential to initiate appropriate chemotherapy for a chance at preservation of renal function.

Impact of the COVID-19 Pandemic on Medical Students' Perceptions of Health Care for Vulnerable Populations.

BACKGROUND AND OBJECTIVES: The COVID-19 pandemic highlighted the shortcomings of our health care delivery system for vulnerable populations and created a need to rethink health disparity education in medical training. We examined how the early COVID-19 pandemic impacted third-year medical students' attitudes, perceptions, and sense of responsibility regarding health care delivery for vulnerable populations. METHODS: Third-year family medicine clerkship students at a large, private medical school in Philadelphia, Pennsylvania responded to a reflection assignment prompt asking how the COVID-19 pandemic impacted their thoughts about health care delivery for vulnerable populations in mid-2020 (N=59). Using conventional content analysis, we identified three main themes across 24 codes. RESULTS: Students recognized homeless individuals and Black, indigenous, and persons of color (BIPOC) as vulnerable populations impacted by the pandemic. Students reported causes of vulnerability that focused heavily on social determinants of health, increased risk for contracting COVID-19 infections, and difficulty adhering to COVID-19 prevention guidelines. Notable action-oriented approaches to addressing these disparities included health care reform and community health intervention. CONCLUSIONS: Our findings describe an educational approach to care for vulnerable populations based on awareness, attitudes, and social action. Medical education must continue to teach students how to identify ways to mitigate disparities in order to achieve health equity.

Sorting through life: evaluating patient-important measures of success in a medication for opioid use disorder (MOUD) treatment program.

BACKGROUND: Medication for opioid use disorder (MOUD) is the gold standard treatment for opioid use disorder. Traditionally, "success" in MOUD treatment is measured in terms of program retention, adherence to MOUD, and abstinence from opioid and other drug use. While clinically meaningful, these metrics may overlook other aspects of the lives of people with opioid use disorder (OUD) and surprisingly do not reflect the diagnostic criteria for OUD. METHODS: Authors identified items for a pilesorting task to identify participant-driven measures of MOUD treatment success through semi-structured interviews. Interviews were transcribed verbatim and coded in Nvivo using directed and conventional content analysis to identify measures related to treatment success and quality of life goals. Participants of a low-threshold MOUD program were recruited and asked to rank identified measures in order of importance to their own lives. Multidimensional scaling (MDS) compared the similarity of items while non-metric MDS in R specified a two-dimensional solution. Descriptive statistics of participant demographics were generated in SPSS. RESULTS: Sixteen semi-structured interviews were conducted between June and August 2020 in Philadelphia, PA, USA, and 23 measures were identified for a pilesorting activity. These were combined with 6 traditional measures for a total list of 29 items. Data from 28 people were included in pilesorting analysis. Participants identified a combination of traditional and stakeholder-defined recovery goals as highly important, however, we identified discrepancies between the most frequent and highest ranked items within the importance categories. Measures of success for participants in MOUD programs were complex, multi-dimensional, and varied by the individual. However, some key domains such as emotional well-being, decreased drug use, and attendance to basic functioning may have universal importance. The following clusters of importance were identified: emotional well-being, decreased drug use, and human functioning. CONCLUSIONS: Outcomes from this research have practical applications for those working to provide services in MOUD programs. Programs can use aspects of these domains to both provide patient-centered care and to evaluate success. Specifics from the pilesorting results may also inform approaches to collaborative goal setting during treatment.

Burnout and Commitment After 18 Months of the COVID-19 Pandemic: A Follow-Up Qualitative Study with Primary Care Teams.

BACKGROUND: Primary care practice teams continue to grapple with the demands of the COVID-19 pandemic. Early in the pandemic, despite the increased demands and low levels of control, in practices where protective equipment were available and practice-level support was high, few team members reported burnout, and many described a greater sense of purpose. However, since those early days, burnout levels have increased and high rates of turnover have been reported across the health care system, and further qualitative studies are needed. OBJECTIVE: The present study is a follow-up to a qualitative study on the workplace stress during the pandemic. DESIGN, PARTICIPANTS, APPROACH: Fourteen primary care providers and staff completed 1-year follow-up semistructured interviews (approximately 1.5 years into the pandemic) about their workplace demands, control, social support, burnout, and commitment to primary care. PRIMARY RESULTS: Primary care practice was characterized as high demand before the pandemic but the additional demands of the pandemic were leading participants to consider early retirement, quitting primary care or health care, and expressing a profound need for health care redesign. Short staffing extended medical leaves for COVID-19 and non-COVID-19 needs, increased management of patient mental health and aggressive behaviors, and frustration that practices were being held to prepandemic metrics all contributed to ever higher rates of burnout. Troublingly, while many described high-quality relationships at the practice level, the majority of participants described their organization-level support as largely unresponsive to their input and as offering little support or resources, though a few acknowledged that this could reflect that leadership is also under immense strain. Despite challenges, a number of participants expressed continued commitment to primary care. CONCLUSION: Fundamental redesign of primary care is required to prevent further loss of health care personnel and to provide opportunities for these staff to recover during the grueling, ongoing crisis.

A Longitudinal Observational Study of Medical Cannabis Use and Polypharmacy among Patients Presenting to Dispensaries in Pennsylvania.

BACKGROUND: Cannabis use is increasing among adults to treat a variety of health conditions. Given the potential for interactions and adverse events, it is important to assess the use of medical cannabis along with other concomitant medications when assessing for polypharmacy. METHODS: The objective of this observational, longitudinal study was to examine medical cannabis (MC) use along with concomitant medications over 12 months in patients with serious medical conditions enrolled in the Pennsylvania (PA) Department of Health's (DOH) Medical Marijuana Program and to collect and catalog which forms of MC patients are taking along with their concomitant medications. RESULTS: There were 213 participants who completed the baseline surveys in full, and 201, 187, and 175 who completed the 1, 6, and 12-month follow-up surveys. The mean age of the participants was 41.3 years, and 54.5% were female. The mean number of MC products taken at baseline was 3.41 and 3.47 at the 12-month survey. Participants took an average of 3.76 (SD 3.15) medications at baseline and 3.65 (SD 3.4) at 12 months. Most commonly used concomitant medications at baseline included vitamins (42.3%), antidepressants (29.1%), analgesics (22.1%), herbal products (19.7%), and anxiolytics (17.8%). CONCLUSION: Participants used multiple medical cannabis products to treat a number of medication conditions in conjunction with multiple medications.

Clinician Attitudes, Training, and Beliefs About Cannabis: An Interprofessional Assessment.

Background: Medical use of cannabis is growing in popularity across the United States, but medical education and clinician comfort discussing cannabis use for medical purposes have not kept pace. Materials and Methods: A total of 344 clinicians in the state of Pennsylvania (response rate 14%) completed a brief online survey about their attitudes, training, and experiences regarding medical cannabis and certifying patients to use medical cannabis. Results: Only 51% of clinicians reported completing any formal training on medical cannabis. Compared with noncertifying clinicians (pharmacists, nurse practitioners, and physician assistants), physicians were significantly more comfortable with patient use of medical cannabis, saw fewer risks, more benefits, and felt better prepared to discuss its use with vulnerable populations. All clinicians noted significant limitations to their understanding of how medical cannabis can affect patients, and many indicated a desire for more research and training to fill in gaps in their knowledge. Conclusions: Insufficient medical curricula on the medical uses of cannabis are available to interprofessional clinicians across their disciplines, and clinicians report significant deficits in their knowledge base about its effects. Additionally, these data suggest an urgent need to expand training opportunities to the full spectrum of clinicians as all are involved in caring for patients who use medical cannabis.

Client Outreach in Los Angeles County's Assisted Outpatient Treatment Program: Strategies and Barriers to Engagement.

Purpose: Assisted Outpatient Treatment (AOT) programs can compel treatment-refusing individuals to participate in mental health treatment via civil court order. In California's AOT programs, individuals first must be offered 30 days of outreach services and can accept services voluntarily. This study examines the use of outreach strategies in an AOT program with the potential for voluntary or involuntary enrollment. Methods: Outreach staff completed a survey in which they reported and rated outreach strategies and barriers to treatment for 487 AOT-referred individuals. Results: Outreach staff reported using a broad array of strategies to persuade and engage clients. Supportive and persuasive strategies were most common. More coercive strategies, including court order, were used when needed. More clients enrolled voluntarily (39.4%) than involuntarily (7.2%). Conclusions: Outreach, coupled with the strategic used of potential court involvement, can lead to voluntary enrollment of treatment-refusing individuals with many, often severe, barriers to engaging in outpatient treatment.

A Qualitative Exploration of the Functional, Social, and Emotional Impacts of the COVID-19 Pandemic on People Who Use Drugs.

Since 2020, people who use drugs (PWUD) experienced heightened risks related to drug supply disruptions, contamination, overdose, social isolation, and increased stress. This study explored how the lives of PWUD changed in Philadelphia over a one-year period. Using semi-structured interviews with 20 participants in a Housing First, low-barrier medication for opioid use (MOUD) program in Philadelphia, the effects of the first year of the COVID-19 pandemic on the daily lives, resources, functioning, substance use, and treatment of PWUD were explored. Interviews were analyzed using a combination of directed and conventional content analysis. Six overarching themes emerged during data analysis: (1) response to the pandemic; (2) access to MOUD and support services; (3) substance use; (4) impacts on mental health, physical health, and daily functioning; (5) social network impacts; and (6) fulfillment of basic needs. Participants reported disruptions in every domain of life, challenges meeting their basic needs, and elevated risk for adverse events. MOUD service providers offset some risks and provided material supports, treatment, social interaction, and emotional support. These results highlight how there were significant disruptions to the lives of PWUD during the first year of the COVID-19 pandemic and identified critical areas for future intervention and policies.

Burnout and Commitment to Primary Care: Lessons From the Early Impacts of COVID-19 on the Workplace Stress of Primary Care Practice Teams.

PURPOSE: The COVID-19 pandemic has dramatically affected all areas of health care. Primary care practices are on the front lines for patients seeking health care during this period. Understanding clinical and administrative staff members' strategies for managing the broad-ranging changes to primary care service delivery is important for the support of workforce well-being, burnout, and commitment to primary care. METHODS: Thirty-three staff members from 8 practices within a single health care system completed short, semistructured interviews from May 11, 2020 to July 20, 2020. Interviews were coded using a combination of conventional and directed content analysis. RESULTS: Themes emerged from the data that mapped onto the Job Demands-Control-Social Support model. Participants reported that every aspect of primary care service delivery needed to be adapted for COVID-19, which increased their job demands significantly. Several also described pride in their development of new skills, and in most interviews, they expressed that the experience brought staff together. Staff engaged in active cognitive reframing of events during the interviews as they coped with increased workplace stress. However, as the pandemic changed from an acute stress event to a chronic stressor, staff were more likely to indicate signs of burnout. CONCLUSIONS: Primary care teams absorbed tremendous burdens during COVID-19 but also found that some stress was offset by increased support from management and colleagues, belief in their own necessity, and new development opportunities. Considering high prepandemic strain levels, the ability of primary care teams to persist under these conditions might erode as the crisis becomes an enduring challenge.

A Failure to Guide: Patient Experiences within a State-Run Cannabis Program in Pennsylvania, United States.

INTRODUCTION: Medical cannabis has been available for purchase in dispensaries in Pennsylvania, United States since April 2018. Patients wanting to access medical cannabis must receive certification from physicians for a limited number of physical and psychological conditions. Despite increasing numbers of patients using cannabis in the United States, little is known about the patient experience during certification and entry into state-regulated cannabis programs and how and if they are guided by health care professionals and dispensary staff. Through focus group discussions, we sought to capture patient perspectives of certification, cannabis acquisition and cannabis use. METHODS: Twenty-seven Pennsylvania participants took part in 7 virtual focus groups from June to July 2020. Participants were recruited statewide from the community, medical settings, and dispensaries. RESULTS: Focus group results indicate that while the medical cannabis program is functional, policymakers and the medical community have failed to meaningfully integrate cannabis into the health care system. Participants expressed frustration around two central themes: there was no overarching education about medical use of cannabis and there was little consistency and availability for people once they found a suitable product, resulting in inadequate symptom relief and exorbitant out of pocket costs to pursue cannabis use as an adjuvant therapeutic. Participants noted a siloed experience between the certification process, accessing dispensaries, and receiving ongoing medical care. The lack of integrated care required high levels of self-reliance and experimentation with medical cannabis for participants. CONCLUSION: We recommend that cannabis be better integrated into medical care for patients with qualifying conditions.

A Novel Curricular Approach to Teach Quality Improvement and Health Disparities in a Family Medicine Clerkship.

Background and Objectives: Medical schools must integrate educational curricula that teach how to apply quality improvement principles to improve care for vulnerable populations. In this report, we describe the development, implementation, and evaluation of a combined quality improvement (QI) and health disparities curriculum for third-year family medicine clerkship students. Methods: After conducting an educational needs assessment, we developed a health disparities curriculum focused on QI principles for the family medicine clerkship. From November 2019 through August 2021, third-year medical students (N=395) completed the curriculum. The curriculum was delivered in an asynchronous online format, followed by a small group collaboration project to design and present a QI intervention through process mapping. Students also completed an individual reflection assignment that focused on care for vulnerable populations. Pre- and post assessment questions were administered on Qualtrics, after review by the clerkship director, research faculty and staff, and content experts for content and item validity. We analyzed quantitative data using SPSS version 27 software and used paired t tests for pre/post comparisons. Results: In total, 392 students completed the preassessment survey, 395 students completed the postassessment surveys, and 341 had matching study identifiers. Pre-to-post assessment survey evaluations showed statistically significant changes for nine out of nine QI knowledge questions (P<.001), knowledge regarding a community health needs assessment (P<.001), and knowledge about caring for vulnerable populations (homeless, veterans, immigrants/refugees; P<.001). Conclusions: Preliminary evaluation of a combined QI and health disparities curriculum shows improvement in students' self-reported knowledge of use of a community health needs assessment, QI principles, and care for vulnerable populations.

A qualitative analysis of third-year medical students' reflection essays regarding the impact of COVID-19 on their education.

BACKGROUND: The COVID-19 pandemic fundamentally changed every aspect of healthcare delivery and training. Few studies have reported on the impact of these changes on the experiences, skill development, and career expectations of medical students. METHOD: Using 59 responses to a short reflection essay prompt, 3rd year medical students in Philadelphia described how the COVID-19 pandemic affected their education in mid-2020. Using conventional content analysis, six main themes were identified across 14 codes. RESULTS: Students reported concerns regarding their decreased clinical skill training and specialty exposure on their career development due to the loss of in-person experience during their family medicine clerkship. A small number felt very let down and exploited by the continued high cost of tuition while missing clinical interactions. However, many students also expressed professional pride and derived meaning from limited patient and mentorship opportunities. Many students developed a new sense of purpose and a call to become stronger public health and patient advocates. CONCLUSIONS: The medical field will need to adapt to support medical students adversely impacted by the COVID-19 pandemic, from an educational and mental health standpoint. However, there are encouraging signs that this may also galvanize many students to engage in leadership roles in their communities, to become more empathetic and thoughtful physicians, and to redesign healthcare in the future to better meet the needs of their most vulnerable patients.

Work Redesign for the 21st Century: Promising Strategies for Enhancing Worker Well-Being.

Work is a key social determinant of population health and well-being. Yet, efforts to improve worker well-being in the United States are often focused on changing individual health behaviors via employer wellness programs. The COVID-19 health crisis has brought into sharp relief some of the limitations of current approaches, revealing structural conditions that heighten the vulnerability of workers and their families to physical and psychosocial stressors. To address these gaps, we build on existing frameworks and work redesign research to propose a model of work redesign updated for the 21st century that identifies strategies to reshape work conditions that are a root cause of stress-related health problems. These strategies include increasing worker schedule control and voice, moderating job demands, and providing training and employer support aimed at enhancing social relations at work. We conclude that work redesign offers new and viable directions for improving worker well-being and that guidance from federal and state governments could encourage the adoption and effective implementation of such initiatives. (Am J Public Health. 2021;111(10):1787-1795. https://doi.org/10.2105/AJPH.2021.306283).

The impact of COVID-19 on healthcare delivery for people who use opioids: a scoping review.

RESEARCH OBJECTIVE: The COVID-19 pandemic disrupted healthcare delivery worldwide with likely negative effects on people who use opioids (PWUO). This scoping review of the original research literature describes the impact of the COVID-19 pandemic on healthcare delivery for PWUO and identifies gaps in the literature. METHODS: This scoping review of the original research literature maps the available knowledge regarding the impact of the COVID-19 pandemic on healthcare delivery for PWUO. We utilized the methodology developed by the Joanna Briggs Institute for scoping reviews, and content analyses methodology to characterize the current state of the literature. RESULTS: Of the 14 included studies, administrative database (n = 11), cross-sectional (n = 1) or qualitative (n = 2) studies demonstrated service gaps (n = 7), patient/provider experiences (n = 3), and patient outcomes for PWUO (n = 4). In March 2020, healthcare utilization dropped quickly, sharply increasing only for reasons of opioid overdose by May 2020. Service gaps existed in accessing treatment for new patients during the pandemic due to capacity and infrastructure limits. Physicians reported difficulty referring patients to begin an outpatient opioid treatment program due to increased restrictions in capacity and infrastructure. Patients also reported uncertainty about accessing outpatient treatment, but that telehealth initiation of buprenorphine increased access to treatment from home. Disproportionate increases in overdose rates among African Americans were reported in two studies, with differences by race and gender not examined in most studies. Fatal overdoses increased 60% in African Americans during the pandemic, while fatal overdoses in Non-Hispanic White individuals decreased. CONCLUSIONS: In summary, this beginning evidence demonstrates that despite early reluctance to use the healthcare system, opioid overdose-related use of healthcare increased throughout the pandemic. Service delivery for medications to treat OUD remained at or above pre-pandemic levels, indicating the ability of telehealth to meet demand. Yet, racial disparities that existed pre-pandemic for PWUO are intensifying, and targeted intervention for high-risk groups is warranted to prevent further mortality. As the pandemic progresses, future research must focus on identifying and supporting subgroups of PWUO who are at heightened risk for experiencing negative outcomes and lack of access to care.

Service Use by Medicaid Recipients With Serious Mental Illness During an RCT of the Bridge Peer Health Navigator Intervention.

OBJECTIVE: Integration of general medical care and mental health care is a high priority for individuals with serious mental illnesses because of their high risk of morbidity and early mortality. The Bridge is a peer-led, health navigator intervention designed to improve access to and use of health care and self-management of medical services by individuals with serious mental illnesses. This study expands on a previous study in which the authors examined participants' self-reported outcomes from a 12-month randomized controlled trial of the Bridge. In the study reported here, Medicaid data were used to assess the impact of the intervention on service use during that trial. METHODS: Medicaid data on use of general medical services (emergency room, outpatient, and inpatient) for 6 months were compared for 144 individuals with serious mental illnesses-Bridge participants (N=72) and a waitlist control group (N=72). An intent-to-treat approach was used, with regression models controlling for general medical services in the 6 months before baseline. RESULTS: Zero-inflated negative binomial analyses, controlling for service use 6 months before baseline, found that the intervention group used the emergency room significantly less frequently, compared with the control group (adjusted mean±SD number of visits, 0.72±0.19 versus 1.59±0.42). No between-group differences were found in use of general medical inpatient or outpatient services. CONCLUSIONS: The Bridge was effective in decreasing emergency room use among individuals with serious mental illnesses.

Third-Year Medical Students' Self-perceived Knowledge About Health Disparities and Community Medicine.

INTRODUCTION: Medical providers' attitudes about caring for vulnerable populations have significant implications for persistent health disparities. Therefore, assessing medical students' self-perceived knowledge about community-based medicine and care for underserved populations can provide insights for improving health care delivery to achieve health equity. We evaluated third-year medical students' perceptions of their knowledge and attitudes about community medicine, and addressing health care needs of vulnerable populations. METHODS: From October 2, 2017 to July 12, 2019, third-year medical students at a private, urban medical school were asked to complete an assessment survey during their family medicine clerkship orientation. The anonymous survey assessed students' self-perceived knowledge and attitudes regarding community medicine and care of vulnerable populations. We examined differences in survey responses by student demographics. RESULTS: A total of 401 students participated in the survey; 50.5% of respondents agreed that they had knowledge to assess health literacy of the patient, while only 22.2% of students agreed that they had knowledge about how to identify a community and conduct a community health needs assessment. Additionally, students agreed with being most comfortable providing care to adolescents (73.0%) and the elderly (69.5%), and that they were least comfortable caring for incarcerated individuals (31.7%) and immigrants/refugees (44.1%). CONCLUSION: Assessment of learners' self-perceived knowledge can help highlight areas for educational interventions. Our findings suggest the need for improving medical student knowledge in areas of community health and health care for specific vulnerable populations.