Identifying disparity in emergency department length of stay and admission likelihood

Race, racism, and antiracism in emergency medicine: A scoping review of the literature and research agenda for the future

OBJECTIVES

The objective was to conduct a scoping review of the literature and develop consensus-derived research priorities for future research inquiry in an effort to (1) identify and summarize existing research related to race, racism, and antiracism in emergency medicine (EM) and adjacent fields and (2) set the agenda for EM research in these topic areas.

METHODS

A scoping review of the literature using PubMed and EMBASE databases, as well as review of citations from included articles, formed the basis for discussions with community stakeholders, who in turn helped to inform and shape the discussion and recommendations of participants in the Society for Academic Emergency Medicine (SAEM) consensus conference. Through electronic surveys and two virtual meetings held in April 2021, consensus was reached on terminology, language, and priority research questions, which were rated on importance or impact (highest, medium, lower) and feasibility or ease of answering (easiest, moderate, difficult).

RESULTS

A total of 344 articles were identified through the literature search, of which 187 met inclusion criteria; an additional 34 were identified through citation review. Findings of racial inequities in EM and related fields were grouped in 28 topic areas, from which emerged 44 key research questions. A dearth of evidence for interventions to address manifestations of racism in EM was noted throughout.

CONCLUSIONS

Evidence of racism in EM emerged in nearly every facet of our literature. Key research priorities identified through consensus processes provide a roadmap for addressing and eliminating racism and other systems of oppression in EM.

Racial and Language Disparities in Pediatric Emergency Department Triage

OBJECTIVE

The aim of this study was to assess the impact race and language have on emergency department (ED) triage scores while accounting for illness severity. We hypothesized that non-White and non-English-speaking patients were assigned lower-acuity triage scores compared with White and English-speaking patients, respectively.

METHODS

We used a chart review-based retrospective cohort study design, examining patients aged 0 to 17 years at our pediatric ED from July 2015 through June 2016. Illness severity was measured using a truncated Modified Pediatric Early Warning Score calculated from patient vital signs. We used univariate and multivariate multinomial logistic regression to assess the association between race and language with Emergency Severity Index scores.

RESULTS

Our final data set consisted of 10,815 visits from 8928 patients. Non-Hispanic (NH) White patients accounted for 34.6% of patients. In the adjusted analyses, non-White patients had significantly reduced odds of receiving a score of 2 (emergency) (odds ratio [OR], 0.4; 95% confidence interval [CI], 0.33-0.49) or 3 (urgent) (OR, 0.5; 95% CI, 0.45-0.56) and significantly higher odds of receiving a score of 5 (minor) (OR, 1.34; 95% CI, 1.07-1.69) versus a score of 4 (nonurgent). We did not find a consistent disparity in Emergency Severity Index scores when comparing English- and non-English-speaking patients.

CONCLUSIONS

We confirm that non-White patients receive lower triage scores than White patients. A more robust tool is required to account for illness severity and will be critical to understanding whether the relationship we describe reflects bias within the triage system or differences in ED utilization by racial groups.

Healthcare inequalities in emergency visits and hospitalisation at the end of life: a study of 395 019 public hospital records

OBJECTIVES

To investigate whether there were any socioeconomic disparities in utilisation of hospital care services during end of life in Hong Kong.

METHODS

Secondary data analyses were conducted using frequency of the accident and emergency (A&E) department visits and hospital admissions during the last year of life in all public hospitals from 2004 to 2014 in Hong Kong. A total of 1 237 044 A&E records from 357 853 patients, and 1 878 982 admission records from 375 506 patients were identified for analyses. In total, 395 019 unique deceased patients were identified from both datasets.

RESULTS

Regression analyses showed that comprehensive social security assistance (CSSA) recipients used A&E services 1.29 times more than the non-recipients. Being either a CSSA recipient or an elderly home resident was more likely to be admitted to hospitals and stayed longer. Elderly home residents tended to stay longer than those from the community in the earlier months during the last year of life regardless of CSSA status; however, non-elderly home residents surpassed the residents in the duration of stay at hospitals towards the later months of the last year of life. There were also significant differences in hospital utilisation across various districts of residence.

CONCLUSIONS

People of lower socioeconomic position tend to have higher emergency visits and hospitalisation during their last year of life in Hong Kong, implying the presence of health inequality during end of life. However, due to Hong Kong's largely pro-rich primary care system, the predominantly public A&E and inpatient services may inadvertently act as a mitigator of such health inequalities.

Race and Insurance Impact on Hospital Admission From the Emergency Department for Patients Diagnosed With Heart Failure

OBJECTIVE

The purpose of this study was to analyze if patient race and the presence of insurance predict the odds of admission from the emergency department (ED) for patients diagnosed with congestive heart failure (CHF).

BACKGROUND

Excessive hospital readmissions for patients with CHF are considered a quality-of-care issue. Previous studies have not considered race and insurance in conjunction with quality measures in predicting hospital admission from the ED for these patients.

METHODS

A secondary data analysis was conducted from cross-sectional archival data from the 2015 National Hospital Ambulatory Medical Care Survey using cross-tabulations with χ followed by multiple logistic regression analysis.

RESULTS

Race and the presence of insurance were not significant in predicting the odds of admission from the ED for patients with CHF.

CONCLUSIONS

Being seen in the ED within the last 72 hours and seen by provider types consulting physician and nurse practitioner were significant (P ≤ .05) in predicting the odds of admission related to a diagnosis of CHF.

Trends in emergency department visits due to sunburn and factors associated with severe sunburns in the United States

Little is known regarding the burden of sunburns leading to emergency department (ED) visits in the United States (US). The objectives of this research were to characterize the burden of sunburn ED visits, investigate predictors of severe sunburns, and evaluate risk factors for increased cost of care in patients presenting to the ED for sunburn. In this nationally representative cross-sectional study of the National Emergency Department Sample (NEDS, 2013-2015), multivariable models were created to evaluate adjusted odds for sunburn ED visits, seasonal/regional variation in sunburn ED visits, adjusted odds for second and third degree sunburns, and risk factors for increased ED expenditure. 82,048 sunburn ED visits were included in this study. On average, the cost of care for a sunburn ED visit was $1132.25 (± $28.69). The prevalence and cost of ED visits due to sunburn increased during the summer months. Controlling for sociodemographic factors, comorbidities, and hospital characteristics, patients presenting to the ED for all sunburns (and for severe sunburns) were most likely to be lower income young adult men. Older, higher income patients in metropolitan hospitals had more expensive ED visits. This research provides nationally representative estimates of visits to the ED due to sunburn in the US, as well as evaluates determinants for severe sunburns and more expensive sunburn ED visits. Ultimately, characterizing the national burden of ED visits due to sunburn is critical in the development of interventions to reduce the impact of sunburn ED visits on the US healthcare system.

Medicaid expansion and resource utilization in the emergency department

BACKGROUND

The Affordable Care Act (ACA) has impacted the insurance mix of emergency department (ED) visits, yet the degree to which this has influenced provider behavior is not clear.

METHODS

This was a difference-in-differences (DID) analysis of ED-visit data from five states in 2013 and 2014. Sample states included 3 expanding Medicaid under the ACA, 1 rejecting ACA funding and delaying an eligibility expansion, and 1 with no eligibility change. We included self-pay and Medicaid patients aged 27 to 64 years. A subsample analysis was done for chest pain visits. DID logistic models were estimated for likelihood of admission for given Medicaid-paid ED visits in expansion states as compared to non-expansion states. Among chest pain visits we assessed likelihood given visits resulted in admission or advanced cardiac imaging, where clinician discretion may be more significant.

RESULTS

A total of 8,157,748 ED visits with primary payer Medicaid and self-pay were included, of which 331,422 were for chest pain. The proportion of visits paid for by Medicaid rose in expansion states by between 15.8% and 38.9%. Medicaid eligibility expansion was associated with increased odds of admission (OR 1.070 [95% CI 1.051-1.089]). Among chest pain visits, expansion was associated with increased odds of admission (OR 1.294 [95% CI 1.144-1.464]), but not advanced cardiac imaging (OR 1.099 [95% CI 0.983-1.229]).

CONCLUSION

Medicaid expansion was associated with small increases in ED visit admissions across the board and among the subgroup of patients presenting with chest pain.

Racial/Ethnic Disparities in Longer-term Outcomes Among Emergency General Surgery Patients: The Unique Experience of Universally Insured Older Adults

OBJECTIVES

To determine whether racial/ethnic disparities in 30/90/180-day mortality, major morbidity, and unplanned readmissions exist among universally insured older adult (≥65 years) emergency general surgery patients; vary by diagnostic category; and can be explained by variations in geography, teaching status, age-cohort, and a hospital's percentage of minority patients.

SUMMARY OF BACKGROUND DATA

As the US population ages and discussions surrounding the optimal method of insurance provision increasingly enter into national debate, longer-term outcomes are of paramount concern. It remains unclear the extent to which insurance changes disparities throughout patients' postacute recovery period among older adults.

METHODS

Survival analysis of 2008 to 2014 Medicare data using risk-adjusted Cox proportional-hazards models.

RESULTS

A total of 6,779,649 older adults were included, of whom 82.8% identified as non-Hispanic white (NHW), 9.2% non-Hispanic black (NHB), 5.6% Hispanic, and 1.5% non-Hispanic Asian (NHA). Relative to NHW patients, each group of minority patients was significantly less likely to die [30-day NHB vs NHW hazard ratio (95% confidence interval): 0.88 (0.86-0.89)]. Differences became less apparent as outcomes approached 180 days [180-day NHB vs NHW: 1.00 (0.98-1.02)]. For major morbidity and unplanned readmission, differences among NHW, Hispanic, and NHA patients were comparable. NHB patients did consistently worse. Efforts to explain the occurrence found similar trends across diagnostic categories, but significant differences in disparities attributable to geography and the other included factors that combined accounted for up to 50% of readmission differences between racial/ethnic groups.

CONCLUSION

The study found an inversion of racial/ethnic mortality differences and mitigation of non-NHB morbidity/readmission differences among universally insured older adults that decreased with time. Persistent disparities among nonagenarian patients and hospitals managing a regionally large share of minority patients warrant particular concern.

Emergency Department Visits due to Scabies in the United States: A Retrospective Analysis of a Nationally Representative Emergency Department Sample

Background

Limited information exists regarding the burden of emergency department (ED) visits due to scabies in the United States. The goal of this study was to provide population-level estimates regarding scabies visits to American EDs.

Methods

This study was a retrospective analysis of the nationally representative National Emergency Department Sample from 2013 to 2015. Outcomes included adjusted odds for scabies ED visits, adjusted odds for inpatient admission due to scabies in the ED scabies population, predictors for cost of care, and seasonal/regional variation in cost and prevalence of scabies ED visits.

Results

Our patient population included 416 017 218 ED visits from 2013 to 2015, of which 356 267 were due to scabies (prevalence = 85.7 per 100 000 ED visits). The average annual expenditure for scabies ED visits was $67 125 780.36. The average cost of care for a scabies ED visit was $750.91 (±17.41). Patients visiting the ED for scabies were most likely to be male children from lower income quartiles and were most likely to present to the ED on weekdays in the fall, controlling for all other factors. Scabies ED patients that were male, older, insured by Medicare, from the highest income quartile, and from the Midwest/West were most likely to be admitted as inpatients. Older, higher income, Medicare patients in large Northeastern metropolitan cities had the greatest cost of care.

Conclusion

This study provides comprehensive nationally representative estimates of the burden of scabies ED visits on the American healthcare system. These findings are important for developing targeted interventions to decrease the incidence and burden of scabies in American EDs.