Increased 30-day mortality associated with weekend emergency admission for alcohol-related liver disease in England: a record-linkage study using the Clinical Practice Research Datalink

Objective Deficiencies have been highlighted in acute hospital care for alcohol-related liver disease (ARLD). Such problems may be worse at weekends (WEs). Increased 30-day mortality for WE admissions has been reported for several acute conditions, but data for ARLD are limited. We aimed to compare...

Full description

Saved in:
Bibliographic Details
Main Authors: Keith Bodger, Susanna Dodd, Thomas Mair, Steve Hood, Kate M Fleming, Benjamin Silberberg, Pietà Schofield, William Tench
Format: Article
Language:English
Published: BMJ Publishing Group 2025-08-01
Series:BMJ Open Gastroenterology
Online Access:https://bmjopengastro.bmj.com/content/12/1/e001831.full
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1849233390787624960
author Keith Bodger
Susanna Dodd
Thomas Mair
Steve Hood
Kate M Fleming
Benjamin Silberberg
Pietà Schofield
William Tench
author_facet Keith Bodger
Susanna Dodd
Thomas Mair
Steve Hood
Kate M Fleming
Benjamin Silberberg
Pietà Schofield
William Tench
author_sort Keith Bodger
collection DOAJ
description Objective Deficiencies have been highlighted in acute hospital care for alcohol-related liver disease (ARLD). Such problems may be worse at weekends (WEs). Increased 30-day mortality for WE admissions has been reported for several acute conditions, but data for ARLD are limited. We aimed to compare patient and pathway characteristics between WE and weekday (WD) admissions and investigate the ‘weekend effect’ on mortality.Methods Retrospective cohort study (2008–2018) using linked electronic databases (Hospital Episode Statistics-Clinical Practice Research Datalink and death registration) including 17 575 first emergency admissions identified using the Liverpool ARLD algorithm. Exposure: WE admission (Saturday or Sunday). Main outcome: all-cause death within 30 days. Covariates included socio-demographic characteristics, pathway characteristics (pre-admission contacts and admission method) and markers of severity (recorded stage of liver disease, ascites and varices, comorbidity). Alternative risk-adjustment methods were used, including standard regression and propensity-weighted analysis (Inverse Probability of Treatment Weighting).Results 3249 admissions (18.5%) were at WE. Unadjusted 30-day mortality was significantly higher for WE versus WD (17.1% vs 15.5%, p=0.018). All models demonstrated increased odds of death for WE admissions with adjusted ORs ranging from 1.15 to 1.23 (relative risk of 1.12–1.19). Causes of death did not vary by admission day and effect was consistent across subgroups. Findings were robust to sensitivity analyses restricting the cohort to patients admitted directly from Accident and Emergency department (A&E), or cirrhosis or ascites but not varices.Conclusion First ARLD admissions at the WE experienced a 12–19% increase in 30-day mortality risk compared with WD. Although residual confounding cannot be excluded, this suggests the possibility of avoidable mortality among those hospitalised at WEs. Services should be alert to risks of WE effects when planning care.
format Article
id doaj-art-458f0e038ac74aeea01d924ce4b2f7e0
institution Kabale University
issn 2054-4774
language English
publishDate 2025-08-01
publisher BMJ Publishing Group
record_format Article
series BMJ Open Gastroenterology
spelling doaj-art-458f0e038ac74aeea01d924ce4b2f7e02025-08-20T06:20:12ZengBMJ Publishing GroupBMJ Open Gastroenterology2054-47742025-08-0112110.1136/bmjgast-2025-001831Increased 30-day mortality associated with weekend emergency admission for alcohol-related liver disease in England: a record-linkage study using the Clinical Practice Research DatalinkKeith Bodger0Susanna Dodd1Thomas Mair2Steve Hood3Kate M Fleming4Benjamin Silberberg5Pietà Schofield6William Tench71 Department of Health Data Science, Institute of Population Health, University of Liverpool, Liverpool, UK2 Health Data Science, University of Liverpool, Liverpool, UK1 Department of Health Data Science, Institute of Population Health, University of Liverpool, Liverpool, UK2 Gastroenterology Department, Aintree University Hospital, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK4 Data and Analytics Transformation Directorate, NHS England, Redditch, UK1 Department of Health Data Science, Institute of Population Health, University of Liverpool, Liverpool, UK3 Department of Public Health Policy and Systems, Institute of Population Health, University of Liverpool, Liverpool, UK1 Department of Health Data Science, Institute of Population Health, University of Liverpool, Liverpool, UKObjective Deficiencies have been highlighted in acute hospital care for alcohol-related liver disease (ARLD). Such problems may be worse at weekends (WEs). Increased 30-day mortality for WE admissions has been reported for several acute conditions, but data for ARLD are limited. We aimed to compare patient and pathway characteristics between WE and weekday (WD) admissions and investigate the ‘weekend effect’ on mortality.Methods Retrospective cohort study (2008–2018) using linked electronic databases (Hospital Episode Statistics-Clinical Practice Research Datalink and death registration) including 17 575 first emergency admissions identified using the Liverpool ARLD algorithm. Exposure: WE admission (Saturday or Sunday). Main outcome: all-cause death within 30 days. Covariates included socio-demographic characteristics, pathway characteristics (pre-admission contacts and admission method) and markers of severity (recorded stage of liver disease, ascites and varices, comorbidity). Alternative risk-adjustment methods were used, including standard regression and propensity-weighted analysis (Inverse Probability of Treatment Weighting).Results 3249 admissions (18.5%) were at WE. Unadjusted 30-day mortality was significantly higher for WE versus WD (17.1% vs 15.5%, p=0.018). All models demonstrated increased odds of death for WE admissions with adjusted ORs ranging from 1.15 to 1.23 (relative risk of 1.12–1.19). Causes of death did not vary by admission day and effect was consistent across subgroups. Findings were robust to sensitivity analyses restricting the cohort to patients admitted directly from Accident and Emergency department (A&E), or cirrhosis or ascites but not varices.Conclusion First ARLD admissions at the WE experienced a 12–19% increase in 30-day mortality risk compared with WD. Although residual confounding cannot be excluded, this suggests the possibility of avoidable mortality among those hospitalised at WEs. Services should be alert to risks of WE effects when planning care.https://bmjopengastro.bmj.com/content/12/1/e001831.full
spellingShingle Keith Bodger
Susanna Dodd
Thomas Mair
Steve Hood
Kate M Fleming
Benjamin Silberberg
Pietà Schofield
William Tench
Increased 30-day mortality associated with weekend emergency admission for alcohol-related liver disease in England: a record-linkage study using the Clinical Practice Research Datalink
BMJ Open Gastroenterology
title Increased 30-day mortality associated with weekend emergency admission for alcohol-related liver disease in England: a record-linkage study using the Clinical Practice Research Datalink
title_full Increased 30-day mortality associated with weekend emergency admission for alcohol-related liver disease in England: a record-linkage study using the Clinical Practice Research Datalink
title_fullStr Increased 30-day mortality associated with weekend emergency admission for alcohol-related liver disease in England: a record-linkage study using the Clinical Practice Research Datalink
title_full_unstemmed Increased 30-day mortality associated with weekend emergency admission for alcohol-related liver disease in England: a record-linkage study using the Clinical Practice Research Datalink
title_short Increased 30-day mortality associated with weekend emergency admission for alcohol-related liver disease in England: a record-linkage study using the Clinical Practice Research Datalink
title_sort increased 30 day mortality associated with weekend emergency admission for alcohol related liver disease in england a record linkage study using the clinical practice research datalink
url https://bmjopengastro.bmj.com/content/12/1/e001831.full
work_keys_str_mv AT keithbodger increased30daymortalityassociatedwithweekendemergencyadmissionforalcoholrelatedliverdiseaseinenglandarecordlinkagestudyusingtheclinicalpracticeresearchdatalink
AT susannadodd increased30daymortalityassociatedwithweekendemergencyadmissionforalcoholrelatedliverdiseaseinenglandarecordlinkagestudyusingtheclinicalpracticeresearchdatalink
AT thomasmair increased30daymortalityassociatedwithweekendemergencyadmissionforalcoholrelatedliverdiseaseinenglandarecordlinkagestudyusingtheclinicalpracticeresearchdatalink
AT stevehood increased30daymortalityassociatedwithweekendemergencyadmissionforalcoholrelatedliverdiseaseinenglandarecordlinkagestudyusingtheclinicalpracticeresearchdatalink
AT katemfleming increased30daymortalityassociatedwithweekendemergencyadmissionforalcoholrelatedliverdiseaseinenglandarecordlinkagestudyusingtheclinicalpracticeresearchdatalink
AT benjaminsilberberg increased30daymortalityassociatedwithweekendemergencyadmissionforalcoholrelatedliverdiseaseinenglandarecordlinkagestudyusingtheclinicalpracticeresearchdatalink
AT pietaschofield increased30daymortalityassociatedwithweekendemergencyadmissionforalcoholrelatedliverdiseaseinenglandarecordlinkagestudyusingtheclinicalpracticeresearchdatalink
AT williamtench increased30daymortalityassociatedwithweekendemergencyadmissionforalcoholrelatedliverdiseaseinenglandarecordlinkagestudyusingtheclinicalpracticeresearchdatalink