A National Perspective of Telemedicine Use and Direct Medical Costs: Who Uses It and How Much It Costs.

BACKGROUND: Telemedicine has the potential to reduce medical costs among health systems. However, there is a limited understanding of the use of telemedicine and its association with direct medical costs. OBJECTIVES: Using nationally representative data, we investigated telemedicine use and the associated direct medical costs among respondents overall and stratified by medical provider type and patient insurance status. RESEARCH DESIGN, SUBJECTS, AND MEASURES: We used the 2020 Medical Expenditure Panel Survey full-year consolidated file, and outpatient department (OP) and office-based (OB) medical provider event files. Outcomes included total and out-of-pocket costs per visit for OP and OB. The primary independent variable was a binary variable indicating visits made through any telemedicine modality. We used multivariable generalized linear models and 2-part models, adjusting for types of providers and care, patient characteristics, and survey design. RESULTS: Among total OP (n = 2938) and OB (n = 20,204) visits, 47.6% and 24.7% of visits, respectively were made through telemedicine. For OP, telemedicine visits were associated with lower total costs (average marginal effect: -$228; 95% confidence interval -$362, -$95) and out-of-pocket costs for all visits and for visits to specialists and to nurse practitioners or physicians assistants. For OB, telemedicine visits were associated with lower total costs, but not with lower out-of-pocket costs, for visits to primary care physicians or nurse practitioners or physician assistants, and for visits by Medicare patients. CONCLUSION: Telemedicine was associated with lower direct medical costs. Its potential for cost curbing should be proactively identified and integrated into clinical practice and health policy design.

Impact of Florida's prescription drug monitoring program on drug- related fatal vehicle crashes: a difference-in-differences approach.

BACKGROUND: Prescription drug use has soared in the USA within the last two decades. Prescription drugs can impair motor skills essential for the safe operation of a motor vehicle, and therefore can affect traffic safety. As one of the epicentres of the opioid epidemic, Florida has been struck by high opioid misuse and overdose rates, and has concurrently suffered major threats to traffic disruptions safety caused by driving under the influence of drugs. To prevent prescription opioid misuse in Florida, Prescription Drug Monitoring Programs (PDMPs) were implemented in September 2011. OBJECTIVE: To examine the impact of Florida's implementation of a mandatory PDMP on drug-related MVCs occurring on public roads. METHODS: We employed a difference-in-differences approach to estimate the difference in prescription drug-related fatal crashes in Florida associated with its 2011 PDMP implementation relative to those in Georgia, which did not use PDMPs during the same period (2009-2013). The analyses were conducted in 2020. RESULTS: In Florida, there was a significant decline in drug-related vehicle crashes during the 22 months post-PDMP. PDMP implementation was associated with approximately two (-2.21; 95% CI -4.04 to -0.37; p<0.05) fewer prescribed opioid-related fatal crashes every month, indicating 25% reduction in the number of monthly crashes. We conducted sensitivity analyses to investigate the impact of PDMP implementation on central nervous system depressants and stimulants as well as cocaine and marijuana-related fatal crashes but found no robust significant reductions. CONCLUSIONS: The implementation of PDMPs in Florida provided important benefits for traffic safety, reducing the rates of prescription opioid-related vehicle crashes.

Household disinfection practices by women living in Egypt during the 2020 COVID-19 lockdown and the association of information sources and suspected bleach toxicity.

INTRODUCTION: The spread of contradictory health information was a hallmark of the early COVID-19 pandemic. Because of a limited understanding of the disease, its mode of transmission, and its pathogenicity, the public turned to easily accessible and familiar sources of information. Some of these sources included wrong or incomplete information that could increase health risks and incidents of toxicity due to improper information about the usage of disinfectants. The objective of this study was to assess the relationship between sources of information about the COVID-19 pandemic, the related household cleaning and disinfection practices among adult women living in Egypt, and the associated adverse effects of bleach toxicity during a national lockdown. METHODS: Through a self-administered online survey, 452 adult women (18 years and older) living in Egypt were recruited from 13 cities between 4 June 2022 and 4 July 2022 to answer the questionnaire. The questionnaire included (41) questions in Arabic and collected data about respondents' household cleaning and disinfection practices to prevent the spread of the SARS-CoV-2 virus and protect their families during the lockdown that started in Egypt in March 2020. RESULTS: The study found that 88.1% (n = 398) of participants reported increased use of disinfectants during the lockdown. Women who chose social media as their primary source of information to learn about disinfection practices reported an increased frequency of respiratory symptoms associated with bleach toxicity (correlation coefficient = 0.10, p-value = 0.03), followed by women who depended on relatives and friends as the primary source of information (correlation coefficient = 0.10, p-value = 0.02). CONCLUSION: This study showed that social media is an easily accessible, efficient and fast communication tool that can act as a primary source for individuals seeking medical information compared to other media platforms (e.g., websites, T.V., satellite channels). However, better regulations and monitoring of its content may help limit the harms caused by the misinformation and disinformation spread by these popular platforms, particularly in times of uncertainty and upheaval.

Association of Post-discharge Service Types and Timing with 30-Day Readmissions, Length of Stay, and Costs.

BACKGROUND: Although early follow-up after discharge from an index admission (IA) has been postulated to reduce 30-day readmission, some researchers have questioned its efficacy, which may depend upon the likelihood of readmission at a given time and the health conditions contributing to readmissions. OBJECTIVE: To investigate the relationship between post-discharge services utilization of different types and at different timepoints and unplanned 30-day readmission, length of stay (LOS), and inpatient costs. DESIGN, SETTING, AND PARTICIPANTS: The study sample included 583,199 all-cause IAs among 2014 Medicare fee-for-service beneficiaries that met IA inclusion criteria. MAIN MEASURES: The outcomes were probability of 30-day readmission, average readmission LOS per IA discharge, and average readmission inpatient cost per IA discharge. The primary independent variables were 7 post-discharge health services (institutional outpatient, primary care physician, specialist, non-physician provider, emergency department (ED), home health care, skilled nursing facility) utilized within 7 days, 14 days, and 30 days of IA discharge. To examine the association with post-discharge services utilization, we employed multivariable logistic regressions for 30-day readmissions and two-part models for LOS and inpatient costs. KEY RESULTS: Among all IA discharges, the probability of unplanned 30-day readmission was 0.1176, the average readmission LOS per discharge was 0.67 days, and the average inpatient cost per discharge was $5648. Institutional outpatient, home health care, and primary care physician visits at all timepoints were associated with decreased readmission and resource utilization. Conversely, 7-day and 14-day specialist visits were positively associated with all three outcomes, while 30-day visits were negatively associated. ED visits were strongly associated with increases in all three outcomes at all timepoints. CONCLUSION: Post-discharge services of different types and at different timepoints have varying impacts on 30-day readmission, LOS, and costs. These impacts should be considered when coordinating post-discharge follow-up, and their drivers should be further explored to reduce readmission throughout the health care system.

Association of Intrinsic Motivating Factors and Joy in Practice: A National Physician Survey.

OBJECTIVES: In response to the need to identify positive measures that more accurately describe physician wellness, this study seeks to assess the validity of a novel joy in practice measure using validated physician well-being measures and test its association with certain intrinsic and extrinsic motivators. METHODS: Secondary data analysis using a nationally representative dataset of 2000 US physicians, fielded October-December 2011. Multivariable logistic models with survey design provided nationally representative individual-level estimates. Primary outcome variables included joy in practice (enthusiasm, fulfillment, and clinical stamina in an after-hours setting). Secondary outcomes were validated measures of physician well-being such as job and life satisfaction and life meaning. Primary explanatory variables were sense of calling, number of personally rewarding hours per day, long-term relationships with patients, and burnout. RESULTS: The survey response rate was 64.5% (1289/2000). Physicians who demonstrated joy in practice were most likely to report high life satisfaction (odds ratio [OR] 2.75, 95% confidence interval [CI] 1.52-4.98) and high life meaning (OR 2.62, 95% CI 1.41-4.85). Joy in practice was strongly associated with having a sense of calling (OR 10.8, 95% CI 2.21-52.8) and ≥ 7.5 personally rewarding hours per day (OR 3.75, 95% CI 1.51-9.36); meanwhile, it was negatively associated with burnout (OR 0.26, 95% CI 0.14-0.51). Extrinsic factors such as specialty, practice setting, and annual income were not significantly associated with joy in practice in most regressions. CONCLUSIONS: The joy in practice measure shows preliminary promise as a positive marker of well-being, highlighting the need for future interventions that support physicians' intrinsic motivators and foster joy in one's practice.

Post-Discharge Services for Different Diagnoses Than Index Hospitalization Predict Decreased 30-Day Readmissions Among Medicare Beneficiaries.

BACKGROUND: Efforts to reduce hospital readmissions include post-discharge interventions related to the illness treated during the index hospitalization (IH). These efforts may be inadequate because readmissions are precipitated by a wide range of health conditions unrelated to the primary diagnosis of the IH. OBJECTIVE: To investigate the relationship between post-discharge health services utilization for the same or a different diagnosis than the IH and unplanned 30-day readmission. DESIGN AND PARTICIPANTS: The study sample included 583,199 all-cause IHs among 2014 Medicare fee-for-service beneficiaries. For all-cause IH, as well as individually for heart failure, myocardial infarction, and pneumonia IH, we used multivariable logistic regressions to investigate the association between post-discharge services utilization and readmission. MAIN MEASURES: The outcome was unplanned 30-day readmission. Primary independent variables were post-discharge services utilization, including institutional outpatient, office-based primary care, office-based specialist, office-based non-physician practitioner, emergency department, home health care, and skilled nursing facility providers. KEY RESULTS: Among all-cause IH, 11.7% resulted in unplanned 30-day readmissions, and only 18.1% of readmissions occurred for the same primary diagnosis as IH. A substantial majority of post-discharge health services were utilized for a primary diagnosis differing from IH. Compared with no visit, institutional outpatient visits for the same primary diagnosis as IH (odds ratio [OR], 0.33; 95% confidence interval [CI], 0.31-0.34) and for a different primary diagnosis than IH (OR, 0.36; 95% CI, 0.35-0.37) were similarly strongly associated with decreased unplanned 30-day readmission. Primary care physician, specialist, non-physician practitioner, and home health care showed similar patterns. IH for heart failure, myocardial infarction, and pneumonia manifested similar patterns to all-cause IH both in terms of post-discharge services utilization and in terms of its impact on readmission. CONCLUSIONS: To reduce unplanned 30-day readmission more effectively, discharge planning should include post-discharge services to address health conditions beyond the primary cause of the IH.

Predictors and Costs of 30-Day Readmissions After Index Hospitalizations for Alcohol-Related Disorders in U.S. Adults.

BACKGROUND: In 2015, the Hospital Readmissions Reduction Program mandated financial penalties to hospitals with greater rates of readmissions for certain conditions. Alcohol-related disorders (ARD) are the fourth leading cause of 30-day readmissions. Yet, there is a dearth of national-level research to identify high-risk patient populations and predictors of 30-day readmission. This study examined patient- and hospital-level predictors for index hospitalizations with principal diagnosis of ARD and predicted the cost of 30-day readmissions. METHODS: The 2014 Nationwide Readmissions Database was used to identify ARD-related index hospitalizations. Multivariable logistic regression was used to estimate patient- and hospital-level predictors for readmissions, and a 2-part model was used to predict the incremental cost conditional upon readmission. RESULTS: In 2014, 285,767 index hospitalizations for ARD were recorded, and 18.9% of ARD-associated hospitalizations resulted in at least one 30-day readmission. Patients who were males, aged 45 to 64 years, Medicaid enrollees, living in urban and low-income areas, or with 1 to 2 comorbidities had high risk of readmission. Index hospitalization costs were higher among readmitted patients ($8,840 vs. $8,036, p < 0.01). Predicted mean costs for readmissions on index stay with ARD were greater among those aged 45 to 64 years ($1,908, p < 0.001), Medicare enrollees ($2,133, p < 0.001), rural residents ($1,841, p < 0.01), living in high-income areas ($1,876, p < 0.001), with 4 or more comorbidities ($2,415, p < 0.001), or admitted in large metropolitan hospitals ($2,032, p < 0.001), with large number of beds ($1,964, p < 0.001), with government ownership ($2,109, p < 0.001), or with low volume of ARD cases ($2,155, p < 0.001). CONCLUSIONS: One in 5 ARD-related index hospitalizations resulted in a 30-day readmission. Overall, costs of index hospitalizations for ARD were $2.3 billion, of which $512 million were spent on hospitalizations that resulted in at least 1 readmission. There is a need to develop patient-centric health programs to reduce readmission rates and costs among ARD patients.

Patient Characteristics and Causes of Facial Fractures in the State of California.

PURPOSE: Each year, more than 400,000 emergency department (ED) visits in the United States are due to facial fractures. To inform targeted interventions to prevent facial fractures, the purpose of this study was to identify patient characteristics associated with causes of facial fractures in California. MATERIALS AND METHODS: The 2005 to 2011 California State Emergency Department Database was used for this cross-sectional study. The study population was composed of all ED visits for facial fractures. The primary outcome was cause of injury: fall, firearm injury, motor vehicle traffic accident, pedal cycle accident, pedestrian accident, transport accident, and assault. Predictor variables included patient characteristics, such as age, gender, insurance type, and race and ethnicity. Multivariable logistic regression models were used. RESULTS: There were 198,870 ED visits for facial fractures from 2005 to 2011. The patients' average age was 35.7 years. Most ED visits were by male patients (71%), privately insured patients (35%), and white patients (52%). Approximately 65% of visits were on weekdays and 93% were routinely discharged. Closed fractures of nasal bones, other facial bones, orbital floor, malar and maxillary bones, and mandible were the most prevalent (91%) facial fractures. Assaults (44%), falls (24%), and motor vehicle traffic crashes (6%) were the top 3 causes of facial fractures. Elderly patients (odds ratio [OR] = 6.17), female patients (OR = 2.25), and Medicare enrollees (OR = 1.51) were statistically more likely to have fall-related fractures than patients 45 to 64 years old, male patients, and privately insured patients. Blacks (OR = 0.46) and micropolitan residents (OR = 0.76) were statistically less likely to have fall-related fractures than whites and metropolitan residents. CONCLUSIONS: Violence among youth and falls among the elderly are predominant causes of facial fractures. The uninsured contribute to more than one fourth of ED visits for facial fractures. Interventions targeted at these population groups can curb the prevalence of these fractures.

Predictors of Empathic Compassion: Do Spirituality, Religion, and Calling Matter?

OBJECTIVE: To determine whether physician spirituality, religion, and sense of calling toward medicine are predictors of self-reported empathic compassion. METHODS: We sampled 2000 practicing US physicians from all specialties and used self-reported measures of general and clinical empathic compassion taken from previous studies. Independent variables were single-item measures of calling, spirituality, and religiosity (importance of religion). RESULTS: The survey response rate was 64.5% (1289/2000). Physicians with a strong sense of calling were more likely to report higher general empathic compassion (odds ratio [OR] 2.00, 95% confidence interval [CI] 1.26-3.15) and higher clinical empathic compassion (OR 3.33, 95% CI 2.07-5.36). Similarly, physicians who considered themselves spiritual were more likely to report higher general empathic compassion (OR 2.76, 95% CI 1.69-4.50) and higher clinical empathic compassion (OR 2.32, 95% CI 1.38-3.90). We did not find an association between religiosity and measures of physicians' empathic compassion. CONCLUSIONS: This national study of practicing US physicians from various specialties found that spirituality (not religiousness) and the identification of medicine as a calling are associated with physicians' empathic compassion. Further study is needed to understand how spirituality and calling are linked to prosocial behaviors among physicians that may be enhancing their clinical empathy and promoting compassionate patient care.

Moral Controversy and Working with Colleagues with a Shared Ethical/Moral Outlook: A National Survey of US Primary Care Physicians.

OBJECTIVES: This study assesses physicians' attitudes on the importance of working with colleagues who share the same ethical or moral outlook regarding morally controversial healthcare practices and examines the association of physicians' religious and spiritual characteristics with these attitudes. METHODS: We conducted a secondary data analysis of a 2009 national survey that was administered to a stratified random sample of 1504 US primary care physicians (PCPs). In that dataset, physicians were asked: "For you personally, how important is it to work with colleagues who share your ethical/moral outlook regarding morally controversial health care practices?" We examined associations between physicians' religious/spiritual characteristics and their attitudes toward having a shared ethical/moral outlook with colleagues. RESULTS: Among eligible respondents, the response rate was 63% (896/1427). Overall, 69% of PCPs indicated that working with colleagues who share their ethical/moral outlook regarding morally controversial healthcare practices was either very important (23%) or somewhat important (46%). Physicians who were more religious were more likely than nonreligious physicians to report that a shared ethical/moral outlook was somewhat/very important to them (P < 0.001 for all measures of religiosity, including religious affiliation, attendance at religious services, intrinsic religiosity, and importance of religion as well as spirituality). Physicians with a high sense of calling were more likely than those with a low sense of calling to report a high importance of having a shared ethical/moral outlook with colleagues regarding morally controversial healthcare practices (multivariate odds ratio 2.5, 95% confidence interval 1.5-4.1). CONCLUSIONS: In this national study of PCPs, physicians who identified as religious, spiritual, or having a high sense of calling were found to place a stronger emphasis on the importance of shared ethical/moral outlook with work colleagues regarding morally controversial healthcare practices. Moral controversy in health care may pose a particular challenge for physicians with lower commitments to theological pluralism.

Patient-Centered Medical Home Measurement in School-Based Health Centers.

School-based health centers (SBHCs) have been suggested as potential medical homes, yet minimal attention has been paid to measuring their patient-centered medical home (PCMH) implementation. The purposes of this article were to (1) develop an index to measure PCMH attributes in SBHCs, (2) use the SBHC PCMH Index to compare PCMH capacity between PCMH certified and non-PCMH SBHCs, and (3) examine differences in index scores between SBHCs based in schools with and without adolescents. A total of six PCMH dimensions in the SBHC PCMH Index were identified through factor analysis. These dimensions were collapsed into two domains: care quality and comprehensive care. SBHCs recognized as PCMHs had higher scores on the index, both domains, and four dimensions. SBHCs based in schools with just young children and those with adolescents scored similarly on the overall index, but analysis of individual index items shows their strengths and weaknesses in PCMH implementation.

Religious Characteristics of Physicians Who Care for Underserved Populations or Work in Religiously Oriented Practices.

OBJECTIVES: This study examined the relation between physicians' religious characteristics and working for medically underserved populations or in religiously oriented practices. METHODS: Secondary data analysis of 2009-2010 national survey of 896 primary care physicians (PCPs) and 312 psychiatrists. Predictors included physicians' religious characteristics. RESULTS: Adjusted response rates among eligible physicians were 63% (896 of 1427) for PCPs and 64% (312 of 487) for psychiatrists. Overall, 41.3% of US PCPs and 53.2% of US psychiatrists reported working with medically underserved populations. A smaller percentage reported working in religiously oriented practices. Physicians who rated religion as most important in their lives were more likely to report working for medically underserved populations (52.5% most important vs 36.7% not important, P = 0.02) or report working in religiously oriented practices (23.9% most important vs 6.8% not important, P < 0.01). CONCLUSIONS: Religious physicians may be serving in medically underserved areas or religiously oriented practices as a way to integrate their professional and personal identities.

Demographic and Practice Characteristics of Physicians Who Care for Medically Underserved People: A National Survey.

OBJECTIVES: Few national studies have examined the influence of role models as a potential predictor for caring for medically underserved (MUS) patients. This study tested associations between previous physician role model exposure and caring for MUS populations, as well as examines the practice environments of these physicians. METHODS: Between October and December 2011, we mailed a confidential questionnaire to a representative sample of 2000 US physicians from various specialties. The primary criterion variable was "Is your patient population considered medically underserved?" We assessed demographic and other personal characteristics (calling, spirituality, and reporting a familial role model). We also asked about their practice characteristics, including a validated measure that assessed whether their work environment was considered chaotic/hectic or calm. RESULTS: The survey response rate was 64.5% (1289/2000). Female physicians and African American physicians were more likely to report working in MUS settings (multivariate odds ratio [OR] 1.32, confidence interval [CI] 1.00-1.76 and OR 2.65, CI 1.28-5.46, respectively). Physicians with high spirituality (OR 1.69, CI 1.02-2.79) and who reported familial role model exposure (OR 1.91, CI 1.11-3.30) also were associated with working with MUS populations. Physicians who worked in academic medical centers (OR 1.93, CI 1.45-2.56) and in chaotic work environments (OR 3.25, CI 1.64-6.44) also were more likely to report working with MUS patients. CONCLUSIONS: Familial role models may be influencing physicians to work with MUS patients, but the quality of their current work environments raises concerns about the long-term retention of physicians in MUS settings.

Association of Intrinsic Motivating Factors and Markers of Physician Well-Being: A National Physician Survey.

BACKGROUND: Although intrinsic motivating factors play important roles in physician well-being and productivity, most studies have focused on extrinsic motivating factors such as salary and work environment. OBJECTIVE: To examine the association of intrinsic motivators with physicians' career satisfaction, life satisfaction, and clinical commitment, while accounting for established extrinsic motivators as well. DESIGN AND PARTICIPANTS: A nationally representative survey of 2000 US physicians, fielded October to December 2011. MAIN MEASURES: Outcome variables were five measures of physician well-being: career satisfaction, life satisfaction, high life meaning, commitment to direct patient care, and commitment to clinical practice. Primary explanatory variables were sense of calling, personally rewarding hours per day, meaningful, long-term relationships with patients, and burnout. Multivariate logit models with survey design provided nationally representative individual-level estimates. KEY RESULTS: Among 1289 respondents, 85.8% and 86.5% were satisfied with their career and life, respectively; 88.6% had high life meaning; 54.5% and 79.5% intended to retain time in direct patient care and continue clinical practice, respectively. Sense of calling was strongly positively associated with high life meaning (odds ratio [OR] 5.14, 95% confidence interval [95% CI] 2.87-9.19) and commitment to direct patient care (OR 2.50, 95% CI 1.53-4.07). Personally rewarding hours per day were most strongly associated with career satisfaction (OR 5.28, 95% CI 2.72-10.2), life satisfaction (OR 4.46, 95% CI 2.34-8.48), and commitment to clinical practice (OR 3.46, 95% CI 1.87-6.39). Long-term relationships with patients were positively associated with career and life satisfaction and high life meaning. Burnout was strongly negatively associated with all measures of physician well-being. CONCLUSIONS: Intrinsic motivators (e.g., calling) were associated with each measure of physician well-being (satisfaction, meaning, and commitment), but extrinsic motivators (e.g., annual income) were not associated with meaning or commitment. Understanding the effects of intrinsic motivators may help inform efforts to support physician well-being.

Quality of Life and Recommendations for Further Care.

OBJECTIVES: Physician recommendations for further medical treatment or palliative treatment only at the end of life may influence patient decisions. Little is known about the patient characteristics that affect physician-assessed quality of life or how such assessments are related to subsequent recommendations. DESIGN, SETTING, AND SUBJECTS: A 2010 mailed survey of practicing U.S. physicians (1,156/1,878 or 62% of eligible physicians responded). MEASUREMENTS AND MAIN RESULTS: Measures included an end of life vignette with five experimentally varied patient characteristics: setting, alimentation, pain, cognition, and communication. Physicians rated vignette patient quality of life on a scale from 0 to 100 and indicated whether they would recommend continuing full medical treatment or palliative treatment only. Cognitive deficits and alimentation had the greatest impacts on recommendations for further care, but pain and communication were also significant (all p < 0.001). Physicians who recommended continuing full medical treatment rated quality of life three times higher than those recommending palliative treatment only (40.41 vs 12.19; p < 0.01). Religious physicians were more likely to assess quality of life higher and to recommend full medical treatment. CONCLUSIONS: Physician judgments about quality of life are highly correlated with recommendations for further care. Patients and family members might consider these biases when negotiating medical decisions.

Whistle-blowing in Medical School: A National Survey on Peer Accountability and Professional Misconduct in Medical Students.

OBJECTIVE: This study examines medical students' attitudes towards peer accountability. METHODS: A nationally representative sample of 564 third year medical students was surveyed. Students reported their agreement or disagreement with two statements: "I feel professionally obligated to report peers whose personal behaviors compromise their professional responsibilities" and "I feel professionally obligated to report peers who I believe are seriously unfit to practice medicine." RESULTS: The majority of students (81.6 %) either agreed strongly or agreed somewhat that they feel obligated to report peers whose personal behaviors compromise their professional responsibilities. The majority (84.1 %) also agreed that they feel professionally obligated to report peers who they believe are seriously unfit to practice medicine. CONCLUSION: In contrast with previous studies, this national study found that a significant majority of students reported that they feel obligated to report unfit peers.

Racial disparities in reaching the renal transplant waitlist: is geography as important as race?

BACKGROUND: In the United States, African Americans and whites differ in access to the deceased donor renal transplant waitlist. The extent to which racial disparities in waitlisting differ between United Network for Organ Sharing (UNOS) regions is understudied. METHODS: The US Renal Data System (USRDS) was linked with US census data to examine time from dialysis initiation to waitlisting for whites (n = 188,410) and African Americans (n = 144,335) using Cox proportional hazards across 11 UNOS regions, adjusting for potentially confounding individual, neighborhood, and state characteristics. RESULTS: Likelihood of waitlisting varies significantly by UNOS region, overall and by race. Additionally, African Americans face significantly lower likelihood of waitlisting compared to whites in all but two regions (1 and 6). Overall, 39% of African Americans with ESRD reside in Regions 3 and 4--regions with a large racial disparity and where African Americans comprise a large proportion of the ESRD population. In these regions, the African American-white disparity is an important contributor to their overall regional disparity. CONCLUSIONS: Race remains an important factor in time to transplant waitlist in the United States. Race contributes to overall regional disparities; however, the importance of race varies by UNOS region.

Impact of anemia on outcomes and resource utilization in patients with myocardial infarction: A national database analysis.

BACKGROUND: Although anemia is common in patients with myocardial infarction (MI), management remains controversial. We quantified the association of anemia with in-hospital outcomes and resource utilization in patients admitted with MI using a large national database. METHODS: All hospitalizations with a primary diagnosis code for acute MI in the National Inpatient Sample (NIS) between 2014 and 2018 were identified. Among these hospitalizations, patients with anemia were identified using a secondary diagnosis code. Data on demographic and clinical variables were collected. Outcomes of interest included in-hospital adverse events, length of stay (LOS), and total cost. Multivariable logistic regression and generalized linear models were used to evaluate the relationship between anemia and outcomes. RESULTS: Among 1,113,181 MI hospitalizations, 254,816 (22.8%) included concomitant anemia. Anemic patients were older and more likely to be women. After adjustment for demographics and comorbidities, anemia was associated with higher mortality (7.1 vs. 4.3%; odds ratio 1.09; 95% confidence interval [CI] 1.07-1.12, p < 0.001). Anemia was also associated with a mean of 2.71 days longer LOS (average marginal effects [AME] 2.71; 95% CI 2.68-2.73, p < 0.05), and $ 9703 mean higher total costs (AME $9703, 95% CI $9577-$9829, p < 0.05). Anemic patients who received blood transfusions had higher mortality as compared with those who did not (8.2% vs. 7.0, p < 0.001). CONCLUSION: In MI patients, anemia was associated with higher in-hospital mortality, adverse events, total cost, and length of stay. Transfusion was associated with increased mortality, and its role in MI requires further research.

Impact of Community Socioeconomic Characteristics on Emergency Medical Service Delays in Responding to Fatal Vehicle Crashes.

Introduction: This study aimed to determine the impact of community socioeconomic status on emergency medical services' response time for fatal vehicle crashes. Methods: Authors used the 2019 National Highway Traffic Safety Administration Fatality Analysis Reporting System and 2019-2020 Area Health Resource Files to obtain emergency medical services' time intervals and county socioeconomic characteristics (e.g., median household income, availability of trauma centers, and rurality), generating a study sample of 18,540 individuals involved in fatal vehicle crashes between January and December 2019. Generalized linear models with log-link and Gamma-family were used to obtain estimates, and other variables were adjusted in the model. Results: Both the mean time of the emergency medical service arrival to the site of the crash and the mean transport time from the crash site to hospital varied by county SES. Counties with a higher mean household income had 12% shorter emergency medical services' arrival times and up to 7% shorter emergency medical services' hospital transport times than counties with lower SES. The emergency medical services' hospital transport times by emergency medical services also varied by proximity to trauma centers and were 15% shorter in counties that had ≥2 trauma centers than in counties without trauma centers. Conclusions: This study shows socioeconomic disparities in emergency medical service rescue time for fatal vehicle crashes. Community characteristics play a major role in emergency medical services' arrival time intervals. Prior research demonstrated a strong link between the timeliness of emergency medical service response and the likelihood of survival in fatal motor vehicle accidents. These findings showing that socioeconomically disadvantaged areas and those lacking trauma facilities had slower emergency medical service rescue times, suggest that socioeconomic status may be a predictor of mortality in fatal motor vehicle accidents. Effective emergency medical services are essential to reduce the morbidity and mortality among motor vehicle crash victims; however, disparities exist in the timeliness of these services by geographic and socioeconomic county characteristics. Further research is urgently needed to inform policy interventions.

Impact of functional disability on health-care use and medical costs among cancer survivors.

BACKGROUND: Cancer survivors with a disability are among the most vulnerable in health status and financial hardship, but no prior research has systematically examined how disability modifies health-care use and costs. This study examined the association between functional disability among cancer survivors and their health-care utilization and medical costs. METHODS: We generated nationally representative estimates using the 2015-2019 Medical Expenditure Panel Survey. Outcomes included use of 6 service types (inpatient, outpatient, office-based physician, office-based nonphysician, emergency department, and prescription) and medical costs of aggregate services and by each of 6 service types. The primary independent variable was a categorical variable for the total number of functional disabilities. We employed multivariable generalized linear models and 2-part models, adjusting for sociodemographics and health conditions and accounting for survey design. RESULTS: Among cancer survivors (n = 9359; weighted n = 21 046 285), 38.8% reported at least 1 disability. Compared with individuals without a disability, cancer survivors with 4 or more disabilities experienced longer hospital stays (adjusted average marginal effect = 1.14 days, 95% confidence interval [CI] = 0.55 to 1.73), more visits to an office-based physician (average marginal effect = 1.43 visits, 95% CI = 0.51 to 2.35), and a greater number of prescriptions (average marginal effect = 12.1 prescriptions, 95% CI = 9.27 to 15.0). Their total (average marginal effect = $9537, 95% CI = $5713 to $13 361) and out-of-pocket (average marginal effect = $639, 95% CI = $79 to $1199) medical costs for aggregate services were statistically significantly higher. By type, disability in independent living was most strongly associated with greater costs for aggregate services. CONCLUSIONS: Cancer survivors with a disability experienced greater health-care use and higher costs. Cancer survivorship planning for health care and financial stability should consider the patients' disability profile.