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The first genetic counseling (GC) graduate training program was established in the United States (U.S.) in 1969 and GC is an emerging field of healthcare in many countries. Each year, at least 7% of applicants to U.S.-based GC graduate programs come from countries outside the U.S. ("international GC applicants''). To address the unique needs of international GC applicants, volunteers from the International Special Interest Group (ISIG) of the National Society of Genetic Counselors (NSGC) launched a semi-structured mentorship program (the "International Genetic Counseling Mentorship Program'' (IGCMP)) in 2021, which provides individualized mentorship and optional group activities for networking and learning. Fifty-two people from 19 countries signed up for the IGCMP across three application cycles. Of these, 47 were eligible to participate as mentees, and most were interested in one-on-one virtual meetings with international GCs in the U.S. (n = 41/47, 87.2%). An assessment form was sent to 17 mentees who applied to GC graduate school after participating in the first or second cycle of the IGCMP. Of the 12 responses received, 10 (83.3%) reported being extremely satisfied with their individual mentor(s), and the one-on-one meeting with a mentor was considered helpful to both the application and interview process by nine (75.0%) respondents. Importantly, feedback about program improvement revealed an interest in connecting with additional international applicants and mentors and all respondents expressed interest in receiving mentorship throughout graduate school. Future directions include collaborating with other mentorship and graduate programs to further enhance support for international applicants.

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As of 2022, 89% of genetic counselors report being White, and 93% report being women. We examined diversity in genetic counseling (GC) program admission committees (ACs-who are responsible for deciding who will make up the future GC workforce) and student cohorts to understand the impact of recent diversification efforts, and where future work should be focused. One representative from each AC of the 57 accredited GC programs in North America in 2022 was invited to participate in a cross-sectional survey to provide information on the diversity of GC ACs and student cohorts between 2019 and 2022 for the following dimensions: race/ethnicity, gender, sexual orientation, disability status, neurodiversity, and rural or low socioeconomic status backgrounds. Members of 38/57 (67%) ACs participated. Using the Cochran-Armitage test for trends, significant increases were observed for the proportion of individuals of a racial/ethnic minority within ACs (from 9% in 2019 to 18% in 2022; p < 0.0001). There was no change for other minoritized social identities. There was no significant change over time in the proportion of students holding any of the minoritized social identities. A low correlation was found between the diversity of ACs and student cohorts. This study reaffirms the need for greater diversification efforts within ACs and student cohorts. Increased transparency about the social identities of AC members and about ACs' commitment to diversification may facilitate the diversification of the profession.

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INTRODUCTION: We evaluated preliminary feasibility of a digital, culturally-informed approach to recruit and screen participants for the Alzheimer's Disease Neuroimaging Initiative (ADNI4). METHODS: Participants were recruited using digital advertising and completed digital surveys (e.g., demographics, medical exclusion criteria, 12-item Everyday Cognition Scale [ECog-12]), Novoic Storyteller speech-based cognitive test). Completion rates and assessment performance were compared between underrepresented populations (URPs: individuals from ethnoculturally minoritized or low education backgrounds) and non-URPs. RESULTS: Of 3099 participants who provided contact information, 654 enrolled in the cohort, and 595 completed at least one assessment. Two hundred forty-seven participants were from URPs. Of those enrolled, 465 met ADNI4 inclusion criteria and 237 evidenced possible cognitive impairment from ECog-12 or Storyteller performance. URPs had lower ECog and Storyteller completion rates. Scores varied by ethnocultural group and educational level. DISCUSSION: Preliminary results demonstrate digital recruitment and screening assessment of an older diverse cohort, including those with possible cognitive impairment, are feasible. Improving engagement and achieving educational diversity are key challenges. HIGHLIGHTS: A total of 654 participants enrolled in a digital cohort to facilitate ADNI4 recruitment. Culturally-informed digital ads aided enrollment of underrepresented populations. From those enrolled, 42% were from underrepresented ethnocultural and educational groups. Digital screening tools indicate > 50% of participants likely cognitively impaired. Completion rates and assessment performance vary by ethnocultural group and education.

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OBJECTIVE: Cognitive impairment is a common nonmotor symptom in Parkinson's disease (PD). Individuals of Latino background are traditionally underrepresented in research on PD. Despite the fact that Latinos comprise 18% of the U.S. population, they commonly make up less than 5% of samples in studies of PD. Emerging evidence suggests that Latino individuals with PD may experience disparities relative to White non-Latinos in terms of having more severe motor symptoms, more severe depressive symptoms, and worse health-related quality of life. The purpose of the present study was to investigate differences in cognitive performance between Latino and White non-Latino individuals with PD and examine correlates of cognitive performance. METHODS: Data were obtained from the Parkinson's Progression Markers Initiative. Participants included 60 Latino individuals with PD and 1,009 White non-Latino individuals with PD, all of whom were followed annually for up to 5 years. Participants completed neuropsychological tests of attention and working memory, processing speed, visuospatial functioning, verbal fluency, and immediate and delayed memory and recall. RESULTS: Relative to White non-Latino individuals with PD, Latino individuals with PD had significantly lower scores on the global measure of cognitive functioning, a test of processing speed, and tests of working memory and attention. Years of education was the strongest correlate of performance in these three cognitive domains among individuals in the Latino group. CONCLUSIONS: These findings provide initial evidence of disparities in cognitive functioning among Latino individuals with PD. Educational disadvantages may be one potential driver of these disparities.

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Risk assessment models that are applied to assess the lifetime risk of cancer and pathogenic variant risk are more commonly used in Western populations. Using these models, without validation, for non-Western populations has been questioned. This study aimed to evaluate the use and consistency of the Manchester Scoring System as a risk assessment model for the Omani population. A retrospective, file-based analysis was performed on breast cancer patients seen in a genomics department over a two-year period. Personal cancer history and family history were used to analyze the Manchester scores of 409 breast and/or cancer patients. The results show that, overall, the Manchester scores were low. If this risk assessment model had been used to determine eligibility for a priori service and genetic testing decisions, 12 BRCA pathogenic cases would have been missed. At this time, the Manchester Scoring System does not seem to be the best risk assessment model for use in the Omani population, unless the eligibility threshold of ≥6 is used, which could provide a better sensitivity for the Omani population. We propose using concepts of the Manchester Scoring model to create a scoring system that is more suitable for the Omani and Arabic population.

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Human leukocyte antigen (HLA) molecules and their relationships with natural killer (NK) cells, specifically through their interaction with killer-cell immunoglobulin-like receptors (KIRs), exhibit robust associations with the outcomes of diverse diseases. Moreover, genetic variations in HLA and KIR immune system genes offer limitless depths of complexity. In recent years, a surge of high-powered genome-wide association studies (GWASs) utilizing single nucleotide polymorphism (SNP) arrays has occurred, significantly advancing our understanding of disease pathogenesis. Additionally, advances in HLA reference panels have enabled higher resolution and more reliable imputation, allowing for finer-grained evaluation of the association between sequence variations and disease risk. However, it is essential to note that the majority of these GWASs have focused primarily on populations of Caucasian and Asian origins, neglecting underrepresented populations in Latin America and Africa. This omission not only leads to disparities in health care access but also restricts our knowledge of novel genetic variants involved in disease pathogenesis within these overlooked populations. Since the KIR and HLA haplotypes prevalent in each population are clearly modelled by the specific environment, the aim of this review is to encourage studies investigating HLA/KIR involvement in infection and autoimmune diseases, reproduction, and transplantation in underrepresented populations.

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Black women have a disproportionately high mortality rate from breast cancer, which is likely influenced by an intersection of environmental, cultural, economic, and social factors. Few published studies capture the experiences of Black women after a genetic diagnosis associated with increased risk for breast cancer. This study aims to explore the perspectives and experiences of Black women who carry a pathogenic variant associated with increased breast cancer risk and identify barriers to care for this population. We conducted semi-structured interviews with 16 participants with and without histories of breast cancer. The sample included representation across a range of demographic groups (e.g., income level, employment status, insurance status, and education level). Reflexive thematic analysis was the methodology used to analyze data. Five major themes emerged from participants' descriptions of their experiences during and after genetic testing: (1) searching for representation; (2) information enabling agency; (3) healthcare providers as facilitators or barriers to care; (4) self-identity impacting disclosure; and (5) evolving mental health and coping strategies. Participants identified barriers to care including challenging or misinformed healthcare providers, medical racism, and a lack of Black representation in the cancer community. This work deepens our understanding of the nuanced experiences of Black women across the continuum of cancer care, illustrates unmet needs, and provides a foundation for future research that includes the perspectives of Black women.

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AIM: To evaluate the efficacy of nursing students who identify as men and its correlation with intent to complete their nursing program. BACKGROUND: Men are an underrepresented population in nursing, despite mandates to improve the diversity of the nursing profession. There also exists a nursing shortage, that is worsening as nurses retire or change professions. Improving the recruitment and retention of men in nursing could have a positive impact on both of these problems. DESIGN: Quantitative correlational research METHODS: The Belongingness Scale-Clinical Placement Experience instrument was used to measure efficacy and one item from the Undergraduate Nursing Intention Survey was used to measure the student's intent to complete their nursing program. A SurveyMonkey link was sent by the National Student Nursing Association to those students who identified in their database as men and were enrolled in a Bachelor of Science in Nursing program. The inclusion criteria required that the participants identified as a man, were a student in a Bachelor of Science in Nursing program and they had one or more years of clinical experience in their nursing program. Students who have completed one or more years of clinical experience, have completed all nursing pre-requisites and a portion of their nursing courses. At this point in a nursing program, the students' age would be 18 years of age or older. Inclusion criteria or 18 years of age or older would also make the consent process easier, as the study would not include a vulnerable population. RESULTS: There were 290 responses, 252 of which met inclusion criteria and completed the survey in its entirety. The dependent variable, student intent to complete their nursing program, was not normally distributed. For this reason, Spearman's correlation and eta squared were used for statistical evaluation. Spearman's correlation was significant at 0.05 and eta squared demonstrated effect size at 0.01, 0.06 and 0.14 for small, medium and large effect sizes, respectively. Spearman's rho, p=0.147, demonstrated a correlation between efficacy and student intent to complete their nursing program. The eta squared effect size was 0.96 which represented a large effect. CONCLUSIONS: Nursing students who identify as men could demonstrate improved persistence in their nursing programs if effective interventions targeting efficacy were undertaken.

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The transition to graduate school is marked by stress, with academic demands and interpersonal interactions being primary concerns for genetic counseling students. For Black, Indigenous, and People of Color (BIPOC) graduate students, additional stressors caused by the "minority tax" and microaggressions impact their sense of belonging and inclusion. This prospective longitudinal study employed a constructivist grounded theory approach to investigate the experiences of first-year BIPOC genetic counseling students as they transitioned into the first year of their graduate training. We conducted semi-structured interviews with 26 first-year genetic counseling students at three key time points during their first year and analyzed them using reflexive thematic analysis. Here, we report themes related to stressors when transitioning into the genetic counseling training environment, the role of relationships as a source of support in navigating these challenges, and the impact of cohort dynamics on the training experience. Stressors included managing academic rigor and time demands, navigating microaggressions, reactions to discussions about diversity, equity, inclusion, and justice (DEIJ), and managing mental health. Peer relationships emerge as pivotal source of support, but challenging dynamics within the cohort negatively impacted participants, highlighting the importance of fostering an inclusive training environment. Since programs have less control over the composition of each cohort with the advent of the Match system in 2018, we recommend the use of community-building and debriefing activities to strengthen healthy relationships and address problematic dynamics. We recommend that training programs be proactive in creating mentoring relationships between faculty and students rather than waiting until students ask for help. Ultimately, we advocate for a holistic approach to genetic counseling training that maintains academic rigor but also prioritizes the creation of supportive, inclusive, and culturally sensitive learning environments for all students.

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BACKGROUND: Cardiovascular disease (CVD) is the leading cause of death worldwide, but prevalence estimates in former professional athletes are limited. OBJECTIVES: HUDDLE (Heart Health: Understanding and Diagnosing Disease by Leveraging Echocardiograms) aimed to raise awareness and estimate the prevalence of CVD and associated risk factors among members of the National Football League (NFL) Alumni Association and their families through education and screening events. METHODS: HUDDLE was a multicity, cross-sectional study of NFL alumni and family members aged 50 years and older. Subjects reported their health history and participated in CVD education and screening (blood pressure, electrocardiogram, and transthoracic echocardiogram [TTE] assessments). Phone follow-up by investigators occurred 30 days postscreening to review results and recommendations. This analysis focuses on former NFL athletes. RESULTS: Of 498 participants screened, 57.2% (N = 285) were former NFL players, the majority of whom were African American (67.6%). The prevalence of hypertension among NFL alumni was estimated to be 89.8%, though only 37.5% reported a history of hypertension. Of 285 evaluable participants, 61.8% had structural cardiac abnormalities by TTE. Multivariable analysis showed that hypertension was a significant predictor of clinically relevant structural abnormalities on TTE. CONCLUSIONS: HUDDLE identified a large discrepancy between participant self-awareness and actual prevalence of CVD and risk factors, highlighting a significant opportunity for population health interventions. Structural cardiac abnormalities were observed in most participants and were independently predicted by hypertension, affirming the role of TTE for CVD screening in this population aged older than 50 years. (Heart Health: Understanding and Diagnosing Disease by Leveraging Echocardiograms [HUDDLE]; NCT05009589).

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Between 2018 and 2023, one percent of matched applicants to North American genetic counseling graduate programs (GCGPs) have been international applicants (IAs). The COVID-19 pandemic led to changes in the GCGP application processes in 2020, most notably the incorporation of virtual interviews and GRE waivers, which uniquely impacted IAs. Twelve international genetic counseling (GC) students who matriculated into a U.S.-based GCGP in 2021 or 2022 participated in this qualitative study (42% of the total enrolled) to understand their application experience. Cost, location of the program, and rapport during interviews were the most important factors identified by IAs to apply to and rank the GCGPs. Shadowing and volunteer experiences relevant to GC were cited as important for applicants to learn about a genetic counseling career, but many had challenges finding opportunities in their home countries. Unique logistical challenges in taking the GRE, transcript evaluation services, and standardized English proficiency tests were described. Although virtual interviews offered the same experience as domestic applicants, the time difference was a major challenge, requiring IAs to interview through the night, creating additional stressors. Nine of 12 were re-applicants and shared that engaging with GCGPs early in the process was beneficial for improving applications and, at times, requesting waivers for transcript evaluation requirements and considering unique volunteering experiences. Participants suggested GCGPs can address barriers by providing more specific information on their websites as it pertains to IAs, and contact information for the international student office. Improving awareness of the applicants' backgrounds, home country experiences, and time zone differences would provide IAs with a more equitable application experience. Addressing these barriers could help promote diversity, equity, and inclusion allowing for more IAs and the growth of the genetic counseling profession.

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The limited literature on Asian family communication of hereditary cancer risk and cascade genetic testing for pathogenic variants (PVs) in BRCA1 and BRCA2 has reported that Asian patients have selective communication of test results and lower cascade testing rates. To better understand the factors that impact communication and cascade testing in Asian families, we conducted an in-depth qualitative study guided by the Health Belief Model. Participants with heterozygous PVs in ATM, BRCA1, BRCA2, CHEK2, or PALB2, who identified their family's origins to an Asian country, were recruited from the Stanford Cancer Genetics Research Database in October-November 2021. Utilizing a constructivist approach, we conducted sixteen semi-structured interviews around family communication and cascade genetic testing. The research team analyzed the transcript data using a reflexive thematic approach. Extensive discussions between the research team resulted in three primary themes presented in this paper: (1) the role of family health beliefs in cascade genetic testing, (2) changes in communication as a result of genetic testing, and (3) genetics providers' role in supporting family discussions on cascade genetic testing. Certain health beliefs, such as perceived susceptibility to cancer and self-efficacy to take action, were co-created by family members and these shared beliefs influenced decisions about genetic testing, family communication, and family support during the cascade genetic testing process. Participants shared strategies for how genetics providers can prepare Asian patients for more effective conversations with relatives and better address potential testing barriers by tailoring information and providing anticipatory guidance. This study represents an important contribution to the literature about cascade testing among an underrepresented group. Shared family health beliefs about genetic testing may be particularly relevant for this community and these findings can inform strategies to increase cascade genetic testing in Asian families.

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PURPOSE: Germline variant interpretation often depends on population-matched control cohorts. This is not feasible for population groups that are underrepresented in current population reference databases. METHODS: We classify germline variants with population-matched controls for 2 ancestrally diverse cohorts of patients: 132 early-onset or familial colorectal carcinoma patients from Singapore and 100 early-onset colorectal carcinoma patients from the United States. The effects of using a population-mismatched control cohort are simulated by swapping the control cohorts used for each patient cohort, with or without the popmax computational strategy. RESULTS: Population-matched classifications revealed a combined 62 pathogenic or likely pathogenic (P/LP) variants in 34 genes across both cohorts. Using a population-mismatched control cohort resulted in misclassification of non-P/LP variants as P/LP, driven by the absence of ancestry-specific rare variants in the control cohort. Popmax was more effective in alleviating misclassifications for the Singapore cohort than the US cohort. CONCLUSION: Underrepresented population groups can suffer from higher rates of false-positive P/LP results. Popmax can partially alleviate these misclassifications, but its efficacy still depends on the degree with which the population groups are represented in the control cohort.

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The Centers for Disease Control and Prevention affirm that health equity is only achieved when everyone has opportunities to attain full health potential without disadvantages related to social position or socially determined circumstances. To reduce health inequities in nursing research, researchers must increase diversity in study samples and ensure that study participants are representative of all populations in the United States. Identifying effective methods for recruiting underrepresented populations must be a thoughtful and reflective component of every research methodology. To achieve health equity in research studies, nurse researchers and clinicians must carefully plan ways to recruit study participants who represent all populations.

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Despite diversity initiatives, the genetic counseling profession continues to exhibit limited racial and ethnic diversity, with relatively stagnant representation of Black, Indigenous, and People of Color (BIPOC) individuals. Prior research has found that BIPOC high school and college students are less likely to be aware of genetic counseling and learn about it later than their white peers. Financial barriers and familial discouragement based on a preference for medical school may disproportionately impact BIPOC applicants. Here, we report the first set of results from a longitudinal constructivist grounded theory study exploring the training experiences of BIPOC genetic counseling students. Through reflexive thematic analysis of semi-structured interviews conducted with 26 first-year BIPOC genetic counseling students, we identified five themes pertaining to participants' paths to enrolling in a genetic counseling program: (1) Deciding to pursue genetic counseling, (2) Family's reaction to genetic counseling, (3) Deciding where to submit applications, (4) Barriers during admissions, and (5) Ranking programs. Participants discovered genetic counseling later in their academic journey, often necessitating gap years to complete admissions requirements. Limited guidance from advisors was commonly cited as a barrier by first-generation college students. Family support seems to be a key factor in participants' successful pursuit of genetic counseling, but participants described challenges explaining the career, particularly to parents who did not speak English. In addition, some participants encountered resistance about changing prior plans to go to medical school. Finally, while participants prioritized cost and location in their initial decision about where to submit applications, their ranking of programs was heavily influenced by experiences during interviews, where they favored conversational interviews and evaluated if they would "fit in" at the program. These findings underscore the need for proactive measures, such as early exposure initiatives, mentorship programs, and resources to facilitate family support, to promote diversity in genetic counseling.

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Modern humans originated in Africa 300,000 yr ago, and before leaving their continent of origin, they underwent a process of intense diversification involving complex demographic dynamics. Upon exiting Africa, different populations emerged on the four other inhabited continents, shaped by the interplay of various evolutionary processes, such as migrations, founder effects, and natural selection. Within each region, continental populations, in turn, diversified and evolved almost independently for millennia. As a backdrop to this diversification, introgressions from archaic species contributed to establishing different patterns of genetic diversity in different geographic regions, reshaping our understanding of our species' variability. With the increasing availability of genomic data, it has become possible to delineate the subcontinental human population structure precisely. However, the bias toward the genomic research focused on populations from the global North has limited our understanding of the real diversity of our species and the processes and events that guided different human groups throughout their evolutionary history. This perspective is part of a series of articles celebrating 40 yr since our journal, Molecular Biology and Evolution, was founded (Russo et al. 2024). The perspective is accompanied by virtual issues, a selection of papers on human diversification published by Genome Biology and Evolution and Molecular Biology and Evolution.

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The COVID-19 pandemic was one of the deadliest global public health events. In the United States, over 1.1 million individuals have died, and now COVID-19 is the third leading cause of death (CDC, 2023). Vaccine uptake has stalled among different demographics. Vaccine hesitancy, a delay in accepting or refusing vaccines, poses a significant challenge regardless of the availability of safe and effective COVID-19 vaccines. This study aimed to identify disparate COVID-19 vaccine uptake among individuals in Western New York. The primary objective was to identify the factors contributing to lower rates of COVID-19 vaccination within this population.Data were collected from 585 adults recruited from 20 Niagara and Erie Counties sites using a self-administered survey on vaccine hesitancy, vaccination status, and COVID-19-related characteristics. The survey included the adult Vaccine Hesitancy Scale (aVHS) and acquired information on demographic characteristics and COVID-19 impact, knowledge, and information sources. Data were analyzed using descriptive statistics, a chi-squared test, a Wilcoxon rank-sum test, and a logistic regression model.Findings suggest that unvaccinated participants (n = 35) were concerned about vaccine side effects (48.6%). For vaccinated/unboosted participants (n = 52), they (40.0%) reported clinical concerns. After adjusting for gender and age, healthcare provider guidance and family guidance remained significant predictors of vaccination status, while clinical research studies were significant predictors of booster status. Findings from this study suggest public health interventions that target vaccine education and facilitate well-informed decisions about COVID-19 vaccines lead to less vaccine hesitancy.

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This Open Forum is relevant for investigators who conduct research with historically understudied and marginalized populations. The authors introduce a U.S. Department of Veterans Affairs clinical trial that experienced challenges with recruitment of African American or Black veterans and was terminated for not achieving its recruitment goals. The role of power dynamics in clinical research is discussed, specifically how unequal distributions of power may create recruitment challenges. The authors summarize three lessons learned and offer recommendations for sharing power equitably between investigators and potential participants. By recounting these experiences, the authors seek to promote culturally sensitive, veteran-centered approaches to recruitment in future clinical trials.

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Novel genetic risk markers have helped us to advance the field of cardiovascular epidemiology and refine our current understanding and risk stratification paradigms. The discovery and analysis of variants can help us to tailor prognostication and management. However, populations underrepresented in cardiovascular epidemiology and cardiogenetics research may experience inequities in care if prediction tools are not applicable to them clinically. Therefore, the purpose of this article is to outline the barriers that underrepresented populations can face in participating in genetics research, to describe the current efforts to diversify cardiogenetics research, and to outline strategies that researchers in cardiovascular epidemiology can implement to include underrepresented populations. Mistrust, a lack of diverse research teams, the improper use of sensitive biodata, and the constraints of genetic analyses are all barriers for including diverse populations in genetics studies. The current work is beginning to address the paucity of ethnically diverse genetics research and has already begun to shed light on the potential benefits of including underrepresented and diverse populations. Reducing barriers for individuals, utilizing community-driven research processes, adopting novel recruitment strategies, and pushing for organizational support for diverse genetics research are key steps that clinicians and researchers can take to develop equitable risk stratification tools and improve patient care.