Socioeconomic Diversity in Admissions to MD-PhD Programs, 2014-2019.

This cohort study of applicants to US MD-PhD programs examines the association of application outcomes with family income.

A National Assessment of Racial and Ethnic Disparities in Cleft Lip Repair.

PURPOSE: This study examined the impact of patient race/ethnicity on the likelihood of experiencing delays to surgery, post-operative surgical complications, and prolonged hospital length of stay (LOS) following primary cleft lip (CL) repair. METHODS: Patients who underwent CL repair were identified in the 2006-2012 Kids' Inpatient Database. Primary outcomes were defined as treatment after 6-months-old, presence of any surgical complication, LOS >1 day, and total hospital charges. Multivariable analyses were performed to adjust for sociodemographic and clinical characteristics that might account for differences in outcomes. RESULTS: There were 5927 eligible patients with cleft lip: 3724 White, 279 Black, 1316 Hispanic, 277 Asian/Pacific-Islander, and 331 other race/ethnicity. Across all outcomes, there were significant unadjusted differences (p<0.001) by race/ethnicity, with White children having the lowest odds of delayed surgery, complications, and prolonged LOS, and the lowest charges. Multivariable analyses suggested that differences in baseline health status may account for much of this disparity in combination with factors such as income, insurance type, and location. Even after adjusting for co-variates, significantly increased odds of delayed surgery and higher charges remained for Hispanic and Asian/PI patients. CONCLUSION: There are significant differences in the odds of delays, complications, prolonged hospital stays, and total charges among CL patients of different race/ethnicity. Advocacy efforts to ameliorate disparity in early infant health may subsequently improve equity in cleft outcomes.

Transition From Mentored to Independent NIH Funding by Gender and Department.

This study uses National Institutes of Health RePORTER data for mentored K awards and R01-equivalent grants to all departments in US schools of medicine to characterize K-award distribution and K-to-R transition by gender and department between 1997 and 2021.

Temporal Trends in Childhood Household Income Among Applicants and Matriculants to Medical School and the Likelihood of Acceptance by Income, 2014-2019.

This study examines trends in childhood household income among applicants and matriculants to medical school and the likelihood of acceptance by income.

Gender, Racial, and Ethnic and Inequities in Receipt of Multiple National Institutes of Health Research Project Grants.

Importance: Diversity in the biomedical research workforce is essential for addressing complex health problems. Female investigators and investigators from underrepresented ethnic and racial groups generate novel, impactful, and innovative research, yet they are significantly underrepresented among National Institutes of Health (NIH) investigators. Objective: To examine the gender, ethnic, and racial distribution of super NIH investigators who received 3 or more concurrent NIH grants. Design, Setting, and Participants: This cross-sectional study included a national cohort of NIH-funded principal investigators (PIs) from the NIH Information for Management, Planning, Analysis, and Coordination (IMPAC II) database from 1991 to 2020. Exposures: Self-identified gender, race and ethnicity, annual number of NIH grant receipt, career stage, and highest degree. Main Outcomes and Measures: Distribution of investigators receiving 3 or more research project grants, referred to as super principal investigators (SPIs), by gender, race, and ethnicity. Results: Among 33 896 investigators in fiscal year 2020, 7478 (22.01%) identified as Asian, 623 (1.8%) as Black, 1624 (4.8%) as Hispanic, and 22 107 (65.2%) as White; 21 936 (61.7%) identified as men; and 8695 (35.3%) were early-stage investigators. Between 1991 and 2020, the proportion of SPIs increased 3-fold from 704 (3.7%) to 3942 (11.3%). However, SPI status was unequal across gender, ethnic, and racial groups. Women and Black PIs were significantly underrepresented among SPIs, even after adjusting for career stage and degree, and were 34% and 40% less likely than their male and White colleagues, respectively, to be an SPI. Black women PIs were the least likely to be represented among SPIs and were 71% less likely to attain SPI status than White men PIs (adjusted odds ratio, 0.29; 95% CI, 0.21-0.41). Conclusions and Relevance: In this cross-sectional study of a national cohort of NIH-funded investigators, the gender, ethnic, and racial gaps in receipt of multiple research project grants among NIH investigators was clearly apparent and warrants further investigation and interventions.

The Incidence and Cumulative Risk of Major Surgery in Older Persons in the United States.

OBJECTIVE: The objective of this study was to estimate the incidence and cumulative risk of major surgery in older persons over a 5-year period and evaluate how these estimates differ according to key demographic and geriatric characteristics. BACKGROUND: As the population of the United States ages, there is considerable interest in ensuring safe, high-quality surgical care for older persons. Yet, valid, generalizable data on the occurrence of major surgery in the geriatric population are sparse. METHODS: We evaluated data from a prospective longitudinal study of 5571 community-living fee-for-service Medicare beneficiaries, aged 65 or older, from the National Health and Aging Trends Study from 2011 to 2016. Major surgeries were identified through linkages with Centers for Medicare and Medicaid Services data. Population-based incidence and cumulative risk estimates incorporated National Health and Aging Trends Study analytic sampling weights and cluster and strata variables. RESULTS: The nationally representative incidence of major surgery per 100 person-years was 8.8, with estimates of 5.2 and 3.7 for elective and nonelec-tive surgeries. The adjusted incidence of major surgery peaked at 10.8 in persons 75 to 79 years, increased from 6.6 in the non-frail group to 10.3 in the frail group, and was similar by sex and dementia. The 5-year cumulative risk of major surgery was 13.8%, representing nearly 5 million unique older persons, including 12.1% in persons 85 to 89 years, 9.1% in those ≥90 years, 12.1% in those with frailty, and 12.4% in those with probable dementia. CONCLUSIONS: Major surgery is a common event in the lives of community-living older persons, including high-risk vulnerable subgroups.

Strengthening Public Health Scholarship in Sudan: The Role of Leadership and Mentorship Development.

A robust public health workforce in Sudan is essential for accelerating progress toward the Sustainable Development Goals, and strengthening public health education is a priority for the Ministries of Health and Higher Education. Faculty at public health training institutions are a critical resource. Globally, development programs for junior to midlevel public health faculty have been well documented. However, most involved direct partnership between a university from the Global North and only one or two universities from the Global South, only one included an explicit focus on creation of a leadership network, and none were launched as fully virtual collaborations. Therefore, we conducted a mixed-method evaluation of the fully virtual Yale-Sudan Program for Research Leadership in Public Health. We used program records, participant feedback, competency assessment, and network analysis to evaluate 1) participant engagement, 2) change in skill, and 3) change in collaboration. The program achieved a 93% graduation rate. All participants would "definitely" recommend the program and described the live virtual sessions as engaging, effective, and accessible. We observed progress toward learning objectives and significant increases in 13 of 14 leadership and mentorship competency domains. Collaboration across Sudanese institutions increased, including an almost doubling in the number of pairs reporting scholarly collaboration. Eight authorship teams are actively working toward peer-reviewed publications. The program engaged scholars and policymakers from across Sudan and the Sudanese diaspora achieved high levels of co-creation and continues despite significant political unrest in the country, serving as a promising model for strengthening of public health education in Sudan.

Inequity in National Institutes of Health Predoctoral Fellowships, 2001-2020.

This cross-sectional study examines trends in number of awards and funding of general and diversity F31 predoctoral fellowships from 2001 to 2020.

An Analysis of Zonal Health Management Capacity and Health System Performance: Ethiopia Primary Healthcare Transformation Initiative.

BACKGROUND: District management is emerging as a lynchpin for primary healthcare system performance. However, delivery of district-level interventions at scale is challenging, and overlooks the potential role of management at other subnational levels. From 2015-2019, Ethiopia's Primary Healthcare Transformation Initiative (PTI), aimed to build a culture of performance management and accountability at the zonal level. This paper aims to evaluate the longitudinal change in management practice and performance in the 19 zones participating in PTI, which included 315 districts and 1617 health centers. METHODS: Using data from PTI intervention (2018 to 2019), we employed quantitative measures of management capacity at health center, district, and zonal levels, and quantified primary healthcare service performance using a summary score based on antenatal care coverage, contraception use, skilled birth attendance, infant immunization, and availability of essential medications. We used multiple generalized linear regression models accounting for clustering of health centers within zones to quantify (1) change in management and performance during the two-year intervention, (2) associations between the changes in management capacity at the zonal, district, and health facility level. RESULTS: Adherence to management standards at the zonal, district, and health facility level improved significantly over two years (37%, P<.001; 18%, P<.001; 18%, P<.001; respectively), as did the performance summary score (14%, P<.001). Adherence at the zonal level in year one was associated with district level adherence in year one (P=.04), and, over the two-year period (P=.002), and district management mediated the relationship between management practice at zonal and health center levels (P<.001). CONCLUSION: Improvements in zonal-level management practice were associated with significant improvements in district-level management and performance in PTI sites. Investments in managerial practices at the zonal level may provide an immediate way to energize primary healthcare system performance at scale in low-income country settings.

Variation in Risk-standardized Rates and Causes of Unplanned Hospital Visits Within 7 Days of Hospital Outpatient Surgery.

OBJECTIVES: The objectives of this study were to compare risk-standardized hospital visit ratios of the predicted to expected number of unplanned hospital visits within 7 days of same-day surgeries performed at US hospital outpatient departments (HOPDs) and to describe the causes of hospital visits. SUMMARY OF BACKGROUND DATA: More than half of procedures in the US are performed in outpatient settings, yet little is known about facility-level variation in short-term safety outcomes. METHODS: The study cohort included 1,135,441 outpatient surgeries performed at 4058 hospitals between October 1, 2015 and September 30, 2016 among Medicare Fee-for-Service beneficiaries aged ≥65 years. Hospital-level, risk-standardized measure scores of unplanned hospital visits (emergency department visits, observation stays, and unplanned inpatient admissions) within 7 days of hospital outpatient surgery were calculated using hierarchical logistic regression modeling that adjusted for age, clinical comorbidities, and surgical procedural complexity. RESULTS: Overall, 7.8% of hospital outpatient surgeries were followed by an unplanned hospital visit within 7 days. Many of the leading reasons for unplanned visits were for potentially preventable conditions, such as urinary retention, infection, and pain. We found considerable variation in the risk-standardized ratio score across hospitals. The 203 best-performing HOPDs, at or below the 5th percentile, had at least 22% fewer unplanned hospital visits than expected, whereas the 202 worst-performing HOPDs, at or above the 95th percentile, had at least 29% more post-surgical visits than expected, given their case and surgical procedure mix. CONCLUSIONS: Many patients experience an unplanned hospital visit within 7 days of hospital outpatient surgery, often for potentially preventable reasons. The observed variation in performance across hospitals suggests opportunities for quality improvement.

District-Level Health Management and Health System Performance: The Ethiopia Primary Healthcare Transformation Initiative.

BACKGROUND: Despite a wide range of interventions to improve district health management capacity in low-income settings, evidence of the impact of these investments on system-wide management capacity and primary healthcare systems performance is limited. To address this gap, we conducted a longitudinal study of the 36 rural districts (woredas), including 229 health centers, participating in the Primary Healthcare Transformation Initiative (PTI) in Ethiopia. METHODS: Between 2015 and 2017, we collected quantitative measures of management capacity at the district and health center levels and a primary healthcare key performance indicator (KPI) summary score based on antenatal care (ANC) coverage, contraception use, skilled birth attendance, infant immunization, and availability of essential medications. We conducted repeated measures analysis of variance (ANOVA) to assess (1) changes in management capacities at the district health office level and health center level, (2) changes in health systems performance, and (3) the differential effects of more vs less intensive intervention models. RESULTS: Adherence to management standards at both district and health center levels improved during the intervention, and the most prominent improvement was achieved during district managers' exposure to intensive mentorship and education. We did not observe similar patterns of change in KPI summary score. CONCLUSION: The district health office is a valuable entry point for primary healthcare reform, and district- and facility-level management capacity can be measured and improved in a relatively short period of time. A combination of intensive mentorship and structured team-based education can serve as both an accelerator for change and a mechanism to inform broader reform efforts.

Factors Associated with Dissatisfaction in Medical Care Quality among Older Medicare Beneficiaries Suffering from Mental Illness.

Approximately 25% of US older adults live with a mental health disorder. The mental health needs of this population are chiefly met by primary care providers. Primary care practices may have inadequate strategies to provide satisfactory care to mentally ill older adults. This study used Centers for Medicare and Medicaid Services data to identify factors, including racial/ethnic differences, associated with dissatisfaction with medical care quality among older adults diagnosed with a mental health disorder. Our findings suggest factors that can be addressed to improve satisfaction with medical care quality and potentially promote adherence and follow-up for mentally ill older adults.

Assessment of the Prevalence of Medical Student Mistreatment by Sex, Race/Ethnicity, and Sexual Orientation.

Importance: Previous studies have shown that medical student mistreatment is common. However, few data exist to date describing how the prevalence of medical student mistreatment varies by student sex, race/ethnicity, and sexual orientation. Objective: To examine the association between mistreatment and medical student sex, race/ethnicity, and sexual orientation. Design, Setting, and Participants: This cohort study analyzed data from the 2016 and 2017 Association of American Medical Colleges Graduation Questionnaire. The questionnaire annually surveys graduating students at all 140 accredited allopathic US medical schools. Participants were graduates from allopathic US medical schools in 2016 and 2017. Data were analyzed between April 1 and December 31, 2019. Main Outcomes and Measures: Prevalence of self-reported medical student mistreatment by sex, race/ethnicity, and sexual orientation. Results: A total of 27 504 unique student surveys were analyzed, representing 72.1% of graduating US medical students in 2016 and 2017. The sample included the following: 13 351 female respondents (48.5%), 16 521 white (60.1%), 5641 Asian (20.5%), 2433 underrepresented minority (URM) (8.8%), and 2376 multiracial respondents (8.6%); and 25 763 heterosexual (93.7%) and 1463 lesbian, gay, or bisexual (LGB) respondents (5.3%). At least 1 episode of mistreatment was reported by a greater proportion of female students compared with male students (40.9% vs 25.2%, P < .001); Asian, URM, and multiracial students compared with white students (31.9%, 38.0%, 32.9%, and 24.0%, respectively; P < .001); and LGB students compared with heterosexual students (43.5% vs 23.6%, P < .001). A higher percentage of female students compared with male students reported discrimination based on gender (28.2% vs 9.4%, P < .001); a greater proportion of Asian, URM, and multiracial students compared with white students reported discrimination based on race/ethnicity (15.7%, 23.3%, 11.8%, and 3.8%, respectively; P < .001), and LGB students reported a higher prevalence of discrimination based on sexual orientation than heterosexual students (23.1% vs 1.0%, P < .001). Moreover, higher proportions of female (17.8% vs 7.0%), URM, Asian, and multiracial (4.9% white, 10.7% Asian, 16.3% URM, and 11.3% multiracial), and LGB (16.4% vs 3.6%) students reported 2 or more types of mistreatment compared with their male, white, and heterosexual counterparts (P < .001). Conclusions and Relevance: Female, URM, Asian, multiracial, and LGB students seem to bear a disproportionate burden of the mistreatment reported in medical schools. It appears that addressing the disparate mistreatment reported will be an important step to promote diversity, equity, and inclusion in medical education.

Retention in HIV care during the 3 years following release from incarceration: A cohort study.

BACKGROUND: Sustained retention in HIV care (RIC) and viral suppression (VS) are central to US national HIV prevention strategies, but have not been comprehensively assessed in criminal justice (CJ) populations with known health disparities. The purpose of this study is to identify predictors of RIC and VS following release from prison or jail. METHODS AND FINDINGS: This is a retrospective cohort study of all adult people living with HIV (PLWH) incarcerated in Connecticut, US, during the period January 1, 2007, to December 31, 2011, and observed through December 31, 2014 (n = 1,094). Most cohort participants were unmarried (83.7%) men (77.0%) who were black or Hispanic (78.1%) and acquired HIV from injection drug use (72.6%). Prison-based pharmacy and custody databases were linked with community HIV surveillance monitoring and case management databases. Post-release RIC declined steadily over 3 years of follow-up (67.2% retained for year 1, 51.3% retained for years 1-2, and 42.5% retained for years 1-3). Compared with individuals who were not re-incarcerated, individuals who were re-incarcerated were more likely to meet RIC criteria (48% versus 34%; p < 0.001) but less likely to have VS (72% versus 81%; p = 0.048). Using multivariable logistic regression models (individual-level analysis for 1,001 individuals after excluding 93 deaths), both sustained RIC and VS at 3 years post-release were independently associated with older age (RIC: adjusted odds ratio [AOR] = 1.61, 95% CI = 1.22-2.12; VS: AOR = 1.37, 95% CI = 1.06-1.78), having health insurance (RIC: AOR = 2.15, 95% CI = 1.60-2.89; VS: AOR = 2.01, 95% CI = 1.53-2.64), and receiving an increased number of transitional case management visits. The same factors were significant when we assessed RIC and VS outcomes in each 6-month period using generalized estimating equations (for 1,094 individuals contributing 6,227 6-month periods prior to death or censoring). Additionally, receipt of antiretroviral therapy during incarceration (RIC: AOR = 1.33, 95% CI 1.07-1.65; VS: AOR = 1.91, 95% CI = 1.56-2.34), early linkage to care post-release (RIC: AOR = 2.64, 95% CI = 2.03-3.43; VS: AOR = 1.79; 95% CI = 1.45-2.21), and absolute time and proportion of follow-up time spent re-incarcerated were highly correlated with better treatment outcomes. Limited data were available on changes over time in injection drug use or other substance use disorders, psychiatric disorders, or housing status. CONCLUSIONS: In a large cohort of CJ-involved PLWH with a 3-year post-release evaluation, RIC diminished significantly over time, but was associated with HIV care during incarceration, health insurance, case management services, and early linkage to care post-release. While re-incarceration and conditional release provide opportunities to engage in care, reducing recidivism and supporting community-based RIC efforts are key to improving longitudinal treatment outcomes among CJ-involved PLWH.

Vena Caval Filter Utilization and Outcomes in Pulmonary Embolism: Medicare Hospitalizations From 1999 to 2010.

BACKGROUND: Inferior vena caval filters (IVCFs) may prevent recurrent pulmonary embolism (PE). Despite uncertainty about their net benefit, patterns of use and outcomes of these devices in contemporary practice are unknown. OBJECTIVES: The authors determined the trends in utilization rates and outcomes of IVCF placement in patients with PE and explored regional variations in use in the United States. METHODS: In a national cohort study of all Medicare fee-for-service beneficiaries ≥65 years of age with principal discharge diagnoses of PE between 1999 and 2010, rates of IVCF placement per 100,000 beneficiary-years and per 1,000 patients with PE were determined. The 30-day and 1-year mortality rates after IVCF placement were also investigated. RESULTS: Among 556,658 patients hospitalized with PE, 94,427 underwent IVCF placement. Between 1999 and 2010, the number of PE hospitalizations with IVCF placement increased from 5,003 to 8,928, representing an increase in the rate per 100,000 beneficiary-years from 19.0 to 32.5 (p < 0.001 for both). As the total number of PE hospitalizations increased (from 31,746 in 1999 to 54,392 in 2010), the rate of IVCF placement per 1,000 PE hospitalizations did not change significantly (from 157.6 to 164.1, p = 0.11). Results were consistent across demographic subgroups, although IVCF use was higher in blacks and patients ≥85 years of age. IVCF utilization varied widely across regions, with the highest rate in the South Atlantic region and the lowest rate in the Mountain region. CONCLUSIONS: In a period of increasing PE hospitalizations among Medicare fee-for-service beneficiaries, IVCF placement increased as utilization rates in patients with PE remained greater than 15%. Mortality associated with PE hospitalizations is declining, regardless of IVCF use.

National Trends in Pulmonary Embolism Hospitalization Rates and Outcomes for Adults Aged ≥65 Years in the United States (1999 to 2010).

Little is known about national trends of pulmonary embolism (PE) hospitalizations and outcomes in older adults in the context of recent diagnostic and therapeutic advances. Therefore, we conducted a retrospective cohort study of 100% Medicare fee-for-service beneficiaries hospitalized from 1999 to 2010 with a principal discharge diagnosis code for PE. The adjusted PE hospitalization rate increased from 129/100,000 person-years in 1999 to 302/100,000 person-years in 2010, a relative increase of 134% (p <0.001). Black patients had the highest rate of increase (174 to 548/100,000 person-years) among all age, gender, and race categories. The mean (standard deviation) length of hospital stay decreased from 7.6 (5.7) days in 1999 to 5.8 (4.4) days in 2010, and the proportion of patients discharged to home decreased from 51.1% (95% confidence interval [CI] 50.5 to 51.6) to 44.1% (95% CI 43.7 to 44.6), whereas more patients were discharged with home health care and to skilled nursing facilities. The in-hospital mortality rate decreased from 8.3% (95% CI 8.0 to 8.6) in 1999 to 4.4% (95% CI 4.2 to 4.5) in 2010, as did adjusted 30-day (from 12.3% [95% CI 11.9 to 12.6] to 9.1% [95% CI 8.5 to 9.7]) and 6-month mortality rates (from 23.0% [95% CI 22.5 to 23.4] to 19.6% [95% CI 18.8 to 20.5]). There were no significant racial differences in mortality rates by 2010. There was no change in the adjusted 30-day all-cause readmission rate from 1999 to 2010. In conclusion, PE hospitalization rates increased substantially from 1999 to 2010, with a higher rate for black patients. All mortality rates decreased but remained high. The increase in hospitalization rates and continued high mortality and readmission rates confirm the significant burden of PE for older adults.

Trends in aortic dissection hospitalizations, interventions, and outcomes among medicare beneficiaries in the United States, 2000-2011.

BACKGROUND: The epidemiology of aortic dissection (AD) has not been well described among older persons in the United States. It is not known whether advancements in AD care over the last decade have been accompanied by changes in outcomes. METHODS AND RESULTS: The Inpatient Medicare data from 2000 to 2011 were used to determine trends in hospitalization rates for AD. Mortality rates were ascertained through corresponding vital status files. A total of 32 057 initial AD hospitalizations were identified. The overall hospitalization rate for AD remained unchanged at 10 per 100 000 person-years. For 30-day and 1-year mortality associated with AD, the observed rate decreased from 31.8% to 25.4% (difference, 6.4%; 95% confidence interval [CI], 6.2-6.5; adjusted, 6.4%; 95% CI, 5.7-6.9) and from 42.6% to 37.4% (difference, 5.2%; 95% CI, 5.1-5.2; adjusted, 6.2%; 95% CI, 5.3-6.7), respectively. For patients undergoing surgical repair for type A dissections, the observed 30-day mortality decreased from 30.7% to 21.4% (difference, 9.3%; 95% CI, 8.3-10.2; adjusted, 7.3%; 95% CI, 5.8-7.8) and the observed 1-year mortality decreased from 39.9% to 31.6% (difference, 8.3%; 95% CI, 7.5-9.1%; adjusted, 8.2%; 95% CI, 6.7-9.1). The 30-day mortality decreased from 24.9% to 21% (difference, 3.9%; 95% CI, 3.5-4.2; adjusted, 2.9%; 95% CI, 0.7-4.4) and 1-year decreased from 36.4% to 32.5% (difference, 3.9%; 95% CI, 3.3-4.3; adjusted, 3.9%; 95% CI, 2.5-6.3) for surgical repair of type B dissection. CONCLUSIONS: Although AD hospitalization rates remained stable, improvement in mortality was noted, particularly in patients undergoing surgical repair.

Hospital variation in risk-standardized hospital admission rates from US EDs among adults.

BACKGROUND: Variation in hospital admission rates of patients presenting to the emergency department (ED) may represent an opportunity to improve practice. We seek to describe national variation in hospital admission rates from the ED and to determine the degree to which variation is not explained by patient characteristics or hospital factors. METHODS: We conducted a cross-sectional analysis of a nationally representative sample of ED visits among adults within the 2010 National Hospital Ambulatory Care Survey ED data of hospitals with admission rates from the ED between 5% and 50%. We calculated risk-standardized hospital admission rates (RSARs) from the ED using contemporary hospital profiling methodology, accounting for patients' sociodemographic and clinical characteristics. RESULTS: Among 19831 adult ED visits in 252 hospitals, there were 4148 hospital admissions from the ED. After accounting for patients' sociodemographic and clinical factors, the median RSAR from the ED was 16.9% (interquartile range, 15.0%-20.4%), and 8.1% of the variation in RSARs was attributable to an institution-specific effect. Even after accounting for hospital teaching status, ownership, urban/rural location, and geographical location, 7.0% of the variation in RSARs from the ED was still attributable to an institution-specific effect. CONCLUSIONS AND RELEVANCE: There was variation in hospital admission rates from the ED in the United States, even after adjusting for patients' sociodemographic and clinical characteristics and accounting for hospital factors. Our findings suggest that suggesting that the likelihood of being admitted from the ED is not only dependent on clinical factors but also at which hospital the patient seeks care.