Evidence map›Paper›PMID 25472508›Full record

ArticleJournal of general internal medicine2015

Predictors of Hospital Length of Stay in Patients with Exacerbations of COPD: A Cohort Study.

José M Quintana, Anette Unzurrunzaga, Susana Garcia-Gutierrez, Nerea Gonzalez, Iratxe Lafuente, Marisa Bare, Nerea Fernandez de Larrea, Francisco Rivas, Cristóbal Esteban, IRYSS-COPD Group

Registry-linked trialAbstract read
In one paragraph

Article in Journal of general internal medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02434536 (Assessment of the Appropriateness Admission From Emergency Departments in the Exacerbation of COPD. Validity of Explicit Criteria and Study of the Variability Between Different Centers of NHS. Multicenter Study IRYSS-Appropriateness-COPD.), which is not on this map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
–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.

NCT02434536 completednot on this map

Assessment of the Appropriateness Admission From Emergency Departments in the Exacerbation of COPD. Validity of Explicit Criteria and Study of the Variability Between Different Centers of NHS. Multicenter Study IRYSS-Appropriateness-COPD.

Typeobservational_patient_registrySponsorHospital Galdakao-UsansoloRan2006 to 2010Enrolled2,487ConditionsCOPD
3 · Its place in the literature

Who cites it

23 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Observational
  5. Article
  6. Article
  7. Article
  8. Article
  9. Impact of Potentially Unwarranted Intravenous Antibiotics Targeting Pulmonary Infections in Acute Decompensated Heart Failure.The Journal of pharmacy technology : jPT : official publication of the Association of Pharmacy Technicians · 2021
    Article
  10. Article
  11. Article
  12. Article
  13. Observational
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Length of stay of COPD hospital admissions between 2006 and 2010: a retrospective longitudinal study.International journal of chronic obstructive pulmonary disease · 2015
    Article
  20. Validation of ACCESS: an automated tool to support self-management of COPD exacerbations.International journal of chronic obstructive pulmonary disease
    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

10 authors.

José M QuintanaUnidad de Investigación, Hospital Galdakao-Usansolo, Barrio Labeaga s/n, 48960, Galdakao, Vizcaya, Spain, josemaria.quintanalopez@osakidetza.net.
Anette Unzurrunzaga
Susana Garcia-Gutierrez
Nerea Gonzalez
Iratxe Lafuente
Marisa Bare
Nerea Fernandez de Larrea
Francisco Rivas
Cristóbal Esteban
IRYSS-COPD Group

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundVarious studies have tried to delimit the predictors of hospital length of stay (LOS) for patients with exacerbated chronic obstructive pulmonary disease (eCOPD), but have been disadvantaged by certain limiting factors.

objectiveOur goal was to prospectively identify predictors of LOS in these patients and to validate our results.

designThis was a prospective cohort study.

participantsSubjects were patients with eCOPD who visited 16 hospital emergency departments (EDs) and who were admitted to the hospital. MAIN MEASURES: Data were recorded on possible predictor variables at the ED visit, on admission and 24 hours later, during hospitalization, and on discharge. LOS and prolonged LOS (≥ 9 days, considering the 75th percentile of LOS in our sample) were the outcomes of interest. Multivariate multilevel linear and logistic regression models were employed.

resultsA total of 1,453 patients were equally divided between derivation and validation samples. The hospital variable was the best predictor of LOS. Multivariate predictors of LOS, as log-transformed variables, were the hospital, baseline dyspnea and physical activity levels and fatigue at 24 hours, intensive care or intensive respiratory care unit admission, the need for antibiotics, and complications during hospitalization. Predictors of prolonged LOS were also the hospital, baseline dyspnea and fatigue at 24 hours, ICU or IRCU admission, and complications during hospitalization (AUC: 0.77). Models were validated in the validation sample (AUC: 0.75).

conclusionsWe identified a number of modifiable factors, including baseline dyspnea, physical activity level, and hospital variability, that influenced the LOS of patients with eCOPD who were admitted to the hospital.

Indexed as

Length of StayAdultAgedAged, 80 and overDyspneaExerciseFemaleHumansMaleMiddle AgedMotor ActivityProspective StudiesPulmonary Disease, Chronic ObstructiveSelf ReportYoung Adult

Identifiers

PMID25472508
PMCPMC4441653

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.