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A new study led by the University of Sheffield and published in BMJ Open has found that up to one-third of A&E attendances and two-fifths of acute admissions could potentially be managed through same-day emergency care (SDEC) and community settings—keeping patients safe and treated without an overnight hospital stay.
With support for information governance, data curation and data validation from Data Connect, researchers analyzed local data directly from NHS hospitals in South Yorkshire, alongside aggregated results from across the U.K.
Unlocking data, protecting privacy
To analyze more than 1.5 million emergency visits securely, the team used a “federated” approach. Instead of moving sensitive patient-level data to a central database, the data remained in regional data environments, and only the anonymous, aggregated results were shared.
This secure collaboration was made possible using a Trusted Research Environment—a highly secure cloud platform at the University of Sheffield—where only approved researchers can analyze complex, pseudonymized data.
By safely unlocking NHS data, this research provides health care leaders with vital insights needed to reduce A&E wait times and acute admissions, improve local services, and ensure patients get the right care faster.
Publication details
Richard M Jacques et al, Variation in emergency department attendances and acute hospital admissions for ambulatory emergency care: a retrospective analysis of routinely collected NHS data across England, BMJ Open (2026). DOI: 10.1136/bmjopen-2025-115446
Journal information:
BMJ Open
Clinical categories
Citation:
New study reveals how same day care can ease NHS emergency pressures (2026, July 6)
retrieved 6 July 2026
from https://medicalxpress.com/news/2026-07-reveals-day-ease-nhs-emergency.html
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