Evidence map›Paper›PMID 24947670›Full record

ArticleBMC health services research2014

Variations and inter-relationship in outcome from emergency admissions in England: a retrospective analysis of Hospital Episode Statistics from 2005-2010.

Peter James Edward Holt, Sidhartha Sinha, Baris Ata Ozdemir, Alan Karthikesalingam, Jan Dominik Poloniecki, Matt Merfyn Thompson

Abstract read
In one paragraph

Article in BMC health services research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Reporting of health-related quality of life in emergency laparotomy trials: a systematic review and narrative synthesis.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2024
    Pooled it
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  10. Hospital readmissions for COPD: a retrospective longitudinal study.NPJ primary care respiratory medicine · 2017
    Observational
  11. Predicting Outcomes in Emergency Medical Admissions Using a Laboratory Only Nomogram.Computational and mathematical methods in medicine · 2017
    Article
  12. Article
  13. Article
  14. Article
  15. Length of stay of COPD hospital admissions between 2006 and 2010: a retrospective longitudinal study.International journal of chronic obstructive pulmonary disease · 2015
    Article
  16. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Peter James Edward Holt
Sidhartha Sinha
Baris Ata Ozdemir
Alan KarthikesalingamDepartment of Outcomes Research, St George's University of London, London, UK. alankarthi@gmail.com.
Jan Dominik Poloniecki
Matt Merfyn Thompson

Funding

Department of Health NIHR-CS-011-008
6 · The paper itself

Abstract

backgroundThe quality of care delivered and clinical outcomes of care are of paramount importance. Wide variations in the outcome of emergency care have been suggested, but the scale of variation, and the way in which outcomes are inter-related are poorly defined and are critical to understand how best to improve services. This study quantifies the scale of variation in three outcomes for a contemporary cohort of patients undergoing emergency medical and surgical admissions. The way in which the outcomes of different diagnoses relate to each other is investigated.

methodsA retrospective study using the English Hospital Episode Statistics 2005-2010 with one-year follow-up for all patients with one of 20 of the commonest and highest-risk emergency medical or surgical conditions. The primary outcome was in-hospital all-cause risk-standardised mortality rate (in-RSMR). Secondary outcomes were 1-year all-cause risk-standardised mortality rate (1 yr-RSMR) and 28-day all-cause emergency readmission rate (RSRR).

results2,406,709 adult patients underwent emergency medical or surgical admissions in the groups of interest. Clinically and statistically significant variations in outcome were observed between providers for all three outcomes (p < 0.001). For some diagnoses including heart failure, acute myocardial infarction, stroke and fractured neck of femur, more than 20% of hospitals lay above the upper 95% control limit and were statistical outliers. The risk-standardised outcomes within a given hospital for an individual diagnostic group were significantly associated with the aggregated outcome of the other clinical groups.

conclusionsHospital-level risk-standardised outcomes for emergency admissions across a range of specialties vary considerably and cross traditional speciality boundaries. This suggests that global institutional infra-structure and processes of care influence outcomes. The implications are far reaching, both in terms of investigating performance at individual hospitals and in understanding how hospitals can learn from the best performers to improve outcomes.

Indexed as

Episode of CareOutcome Assessment, Health CareAdultAgedCause of DeathEmergency Service, HospitalEnglandFemaleHealth Services ResearchHospital MortalityHumansMaleMiddle AgedPatient AdmissionPractice Patterns, Physicians'Quality of Health Care

Identifiers

PMID24947670
PMCPMC4099147

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.