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# Influenza hospitalisation gaps by ethnic group in England partly run through deprivation
- URL: https://www.coios.me/influenza-hospitalisation-gaps-by-ethnic-group-in-england/
- Published: 2026-10-31T11:15:38.000Z
- Updated: 2026-11-01T07:06:35.000Z
- Description: In England's 2023–24 vaccine-eligible cohort, deprivation mediated 26% of excess influenza hospitalisation odds in Pakistani and 41% in Bangladeshi groups.
- Author: Daniel Ryan
- Tags: Data, models and systems, What linked data reveals, Health systems and access, Infection and pandemics, United Kingdom, #peer-reviewed, #refines, #item, #source-2026-10, #score-65

Causal mediation analysis of hospitalisation inequalities covered vaccine-eligible people in England, 2023–24: 28.4 million for influenza, 19.1 million for COVID-19\. Versus White British, influenza odds peaked in Pakistani (OR 2.0) and Bangladeshi (OR 1.6) groups; deprivation mediated 26% and 41%. Vaccine mediation of these ethnic gaps could not be estimated. The most deprived fifth had higher odds than the least deprived for influenza (OR 1.7) and COVID-19 (OR 1.5). Vaccine uptake mediated 17%–26% of the influenza deprivation effect; no meaningful COVID-19 deprivation gap remained after uptake and comorbidities. Comorbidities mediated little, possibly because adults aged 17–64 qualified only through a clinical risk condition.

*Why it is interesting: The study joins hospital, vaccination and test records to split inequalities into measurable pathways. Post-pandemic ethnic gaps in COVID-19 hospitalisation were minimal, with some groups at lower odds, while influenza gaps persisted.*

Source

[Epidemiology and Infection, 26 October 2026](https://doi.org/10.1017/s0950268826102180?ref=coios.me)

Paper

An investigation into post-pandemic ethnic group and deprivation inequalities in influenza and COVID-19 hospitalizations

Authors

Scott M, Browning L, Roberts T, De Boer J, Richardson Z, Gada L

DOI

10.1017/s0950268826102180

Full text

[Open copy](https://www.cambridge.org/core/services/aop-cambridge-core/content/view/9EDA4580E5B6D2D9D9B2EDFB4BB7AC83/S0950268826102180a.pdf/div-class-title-an-investigation-into-post-pandemic-ethnic-group-and-deprivation-inequalities-in-influenza-and-covid-19-hospitalizations-div.pdf?ref=coios.me) (published version, free publisher)

Type

Peer-reviewed article

Design

Observational causal mediation analysis of vaccine-eligible individuals in England, 2023-2024; sample size not stated

Verdict

Refines prior evidence

Driver

[What linked data reveals](https://www.coios.me/d-linked-data/)

Driver

[Health systems and access](https://www.coios.me/d-health-systems/)

Driver

[Infection and pandemics](https://www.coios.me/d-infectious-disease/)

Free full text

[Free to read at the publisher](https://doi.org/10.1017/s0950268826102180?ref=coios.me)

Abstract — the authors' own words, CC BY

Health system decision-makers need evidence on how modifiable factors contribute to inequalities to inform effective interventions. We examined ethnic group and deprivation inequalities in influenza and COVID-19 hospitalizations in England (2023-2024) among vaccine-eligible individuals, using causal mediation analysis to assess the roles of deprivation, vaccination uptake and comorbidities. For influenza, hospitalization odds were highest among Pakistani and Bangladeshi groups, compared with White British individuals. Deprivation mediated 26% of the total ethnic group effect for the Pakistani group and 41% for the Bangladeshi group, whilst comorbidities contributed little. Ethnic group differences in COVID-19 hospitalizations were minimal in this post-pandemic period. For both infections, the most deprived group had disproportionately high hospitalization compared to the least deprived. For influenza, vaccination uptake mediated 17%-26% of deprivation effects, whilst for COVID-19, there were no meaningful residual deprivation inequalities after including vaccination uptake and comorbidities. Vaccination uptake and deprivation mediate a substantial proportion of inequalities in hospitalization for influenza and COVID-19 in the vaccine-eligible cohort. Improving vaccination coverage in under-vaccinated groups should remain a public health priority.