Journal Article

Ethnicity and outcomes for patients with gastrointestinal disorders attending an emergency department serving a multi-ethnic population

Brunskill, Nigel J., Martin, Christopher A., Khunti, Kamlesh, Coats, Tim, Pareek, Manish, Abeyratne, Ruw

2024

Overview

Background Ethnic inequalities in acute health acute care are not well researched. We examined how attendee ethnicity influenced outcomes of emergency care in unselected patients presenting with a gastrointestinal (GI) disorder. Methods A descriptive, retrospective cohort analysis of anonymised patient level data for University Hospitals of Leicester emergency department attendees, from 1 January 2018 to 31 December 2021, receiving a diagnosis of a GI disorder was performed. The primary exposure of interest was self-reported ethnicity, and the two outcomes studied were admission to hospital and whether patients underwent clinical investigations. Confounding variables including sex and age, deprivation index and illness acuity were adjusted for in the analysis. Chi-squared and Kruskal–Wallis tests were used to examine ethnic differences across outcome measures and covariates. Multivariable logistic regression was used to examine associations between ethnicity and outcome measures. Results Of 34,337 individuals, median age 43 years, identified as attending the ED with a GI disorder, 68.6% were White. Minority ethnic patients were significantly younger than White patients. Multiple emergency department attendance rates were similar for all ethnicities (overall 18.3%). White patients had the highest median number of investigations (6, IQR 3–7), whereas those from mixed ethnic groups had the lowest (2, IQR 0–6). After adjustment for age, sex, year of attendance, index of multiple deprivation and illness acuity, all ethnic minority groups remained significantly less likely to be investigated for their presenting illness compared to White patients (Asian: aOR 0.80, 95% CI 0.74–0.87; Black: 0.67, 95% CI 0.58–0.79; mixed: 0.71, 95% CI 0.59–0.86; other: 0.79, 95% CI 0.67–0.93; p  < 0.0001 for all). Similarly, after adjustment, minority ethnic attendees were also significantly less likely to be admitted to hospital (Asian: aOR 0.63, 95% CI 0.60–0.67; Black: 0.60, 95% CI 0.54–0.68; mixed: 0.60, 95% CI 0.51–0.71; other: 0.61, 95% CI 0.54–0.69; p  < 0.0001 for all). Conclusions Significant differences in usage patterns and disparities in acute care outcomes for patients of different ethnicities with GI disorders were observed in this study. These differences persisted after adjustment both for confounders and for measures of deprivation and illness acuity and indicate that minority ethnic individuals are less likely to be investigated or admitted to hospital than White patients.

• Publisher: BioMed Central,BioMed Central Ltd,Springer Nature B.V,BMC
• Subject: Acuity / Admission / Adolescent / Adult / Age / Aged / Analysis / Asian / Biomedicine / Black or African American / Care and treatment / Criminal investigations / Cultural differences / Demographic aspects / Deprivation / Diagnosis / Disorders / Economic aspects / Emergency care / Emergency medical care / Emergency medical services / Emergency medicine / Emergency service / Emergency Service, Hospital - statistics & numerical data / Ethnicity / Ethnicity - statistics & numerical data / Female / Gastrointestinal / Gastrointestinal diseases / Gastrointestinal Diseases - ethnology / Health care disparities / Hospitalization - statistics & numerical data / Hospitals / Humans / Illnesses / Investigation / Male / Medical research / Medicine / Medicine & Public Health / Medicine, Experimental / Middle Aged / Minorities / Minority & ethnic groups / Patient outcomes / Patients / Population / Racial Groups / Regression analysis / Research Article / Retrospective Studies / Risk factors / Sex / Social aspects / Type 2 diabetes / United Kingdom / Variables / White / Young Adult