Evidence map›Paper›PMID 35504572›Full record

ArticleJournal of hospital medicine2022

Bedspacing and clinical outcomes in general internal medicine: A retrospective, multicenter cohort study.

Vanessa E Zannella, Hae Y Jung, Michael Fralick, Lauren Lapointe-Shaw, Jessica J Liu, Adina Weinerman, Janice Kwan, Terence Tang, Shail Rawal, Thomas E MacMillan and 6 more

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Journal of hospital medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.0field-weighted citation impact, top 26% of its field
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

4 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Article
  3. Clinical evaluation of a machine learning-based early warning system for patient deterioration.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2024
    Article
  4. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

16 authors at 6 institutions in 1 country.

Vanessa E ZannellaDepartment of Medicine, University of Toronto, Toronto, Ontario, Canada.ORCID 0000-0003-2540-6368
Hae Y JungLi Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, Ontario, Canada.
Michael FralickDepartment of Medicine, University of Toronto, Toronto, Ontario, Canada.
Lauren Lapointe-ShawDepartment of Medicine, University of Toronto, Toronto, Ontario, Canada.ORCID 0000-0003-4485-6719
Jessica J LiuDepartment of Medicine, University of Toronto, Toronto, Ontario, Canada.
Adina WeinermanDepartment of Medicine, University of Toronto, Toronto, Ontario, Canada.
Janice KwanDepartment of Medicine, University of Toronto, Toronto, Ontario, Canada.
Terence TangDepartment of Medicine, University of Toronto, Toronto, Ontario, Canada.
Shail RawalDepartment of Medicine, University of Toronto, Toronto, Ontario, Canada.
Thomas E MacMillanDepartment of Medicine, University of Toronto, Toronto, Ontario, Canada.
Anthony D BaiDivision of Infectious Diseases, McMaster University, Hamilton, Ontario, Canada.
Sudeep GillDepartment of Medicine, Queen's University, Kingston, Ontario, Canada.
Jiamin ShiLi Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, Ontario, Canada.
Chaim M BellDepartment of Medicine, University of Toronto, Toronto, Ontario, Canada.
Fahad RazakDepartment of Medicine, University of Toronto, Toronto, Ontario, Canada.
Amol A VermaDepartment of Medicine, University of Toronto, Toronto, Ontario, Canada.ORCID 0000-0001-6857-931X
University of Toronto · CASt. Michael's Hospital · CAUniversity Health Network · CAMcMaster University · CAQueen's University · CASunnybrook Health Science Centre · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAdmitting hospitalized patients to off-service wards ("bedspacing") is common and may affect quality of care and patient outcomes.

objectiveTo compare in-hospital mortality, 30-day readmission to general internal medicine (GIM), and hospital length-of-stay among GIM patients admitted to GIM wards or bedspaced to off-service wards. DESIGN, PARTICIPANTS, AND MEASURES: Retrospective cohort study including all emergency department admissions to GIM between 2015 and 2017 at six hospitals in Ontario, Canada. We compared patients admitted to GIM wards with those who were bedspaced, using multivariable regression models and propensity score matching to control for patient and situational factors. KEY

resultsAmong 40,440 GIM admissions, 10,745 (26.6%) were bedspaced to non-GIM wards and 29,695 (73.4%) were assigned to GIM wards. After multivariable adjustment, bedspacing was associated with no significant difference in mortality (adjusted hazard ratio 0.95, 95% confidence interval [CI]: 0.86-1.05, p = .304), slightly shorter median hospital length-of-stay (-0.10 days, 95% CI:-0.20 to -0.001, p = .047) and lower 30-day readmission to GIM (adjusted OR 0.89, 95% CI: 0.83-0.95, p = .001). Results were consistent when examining each hospital individually and outcomes did not significantly differ between medical or surgical off-service wards. Sensitivity analyses focused on the highest risk patients did not exclude the possibility of harm associated with bedspacing, although adverse outcomes were not significantly greater.

conclusionsOverall, bedspacing was associated with no significant difference in mortality, slightly shorter hospital length-of-stay, and fewer 30-day readmissions to GIM, although potential harms in high-risk patients remain uncertain. Given that hospital capacity issues are likely to persist, future research should aim to understand how bedspacing can be achieved safely at all hospitals, perhaps by strengthening the selection of low-risk patients.

Indexed as

Hospitals, TeachingInternal MedicineCohort StudiesHumansLength of StayOntarioRetrospective Studies

Identifiers

PMID35504572
OpenAlexW4206783573

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.