Evidence map›Paper›PMID 39228164›Full record

Trial reportRespirology (Carlton, Vic.)2025

Effect of pulmonary rehabilitation duration on exercise capacity and health-related quality of life in people with chronic obstructive pulmonary disease (PuRe Duration Trial): A randomized controlled equivalence trial.

Joshua A Bishop, Lissa M Spencer, Tiffany J Dwyer, Zoe J McKeough, Amanda McAnulty, Regina Leung, Jennifer A Alison

Abstract readEquivalence TrialMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Respirology (Carlton, Vic.), 2025. 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
–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

4 citing papers in PubMed.

  1. Trial
  2. Trial
  3. Article
  4. Review
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

7 authors.

Joshua A BishopSydney School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Camperdown, New South Wales, Australia.ORCID 0000-0003-3195-8345
Lissa M SpencerSydney School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Camperdown, New South Wales, Australia.ORCID 0000-0002-2358-0736
Tiffany J DwyerSydney School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Camperdown, New South Wales, Australia.
Zoe J McKeoughSydney School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Camperdown, New South Wales, Australia.
Amanda McAnultyDepartment of Physiotherapy, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia.
Regina LeungDepartment of Respiratory Medicine, Concord Repatriation General Hospital, Concord, New South Wales, Australia.
Jennifer A AlisonSydney School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Camperdown, New South Wales, Australia.ORCID 0000-0002-2011-4756

Funding

Physiotherapy Research Foundation S17-019Sydney Local Health District
6 · The paper itself

Abstract

BACKGROUND AND

objectiveThere is no strong evidence on the optimal duration of pulmonary rehabilitation (PR) programmes. The aim of the study was to determine whether an 8-week PR programme was equivalent to a 12-week PR programme in improving endurance exercise capacity in people with chronic obstructive pulmonary disease (COPD).

methodsParticipants with COPD were randomized to either an 8-week (8-wk Group) or 12-week (12-wk Group), twice weekly, supervised PR programme consisting of endurance and strength training and individualized self-management education. Between group comparisons were made at completion of each programme (i.e., week 8 or week 12), for both programmes at week 12, and at 6-12-month follow-up. The primary outcome was endurance exercise capacity measured by the endurance shuttle walk test (ESWT) with the minimally important difference of 186 s set as the equivalence limit.

resultsSixty-six participants [mean (SD); age 69 (7) years, FEV

conclusionEquivalence was shown between 8-and 12-week PR programmes for endurance exercise capacity, but superiority could not be ruled out for the 12-wk Group. Decisions about programme duration may depend on local waitlist times, healthcare budgets and patient preference.

Indexed as

Exercise TolerancePulmonary Disease, Chronic ObstructiveQuality of LifeAgedExercise TherapyFemaleHumansMaleMiddle AgedTime FactorsTreatment OutcomeWalk Testchronic obstructive pulmonary diseaseCOPDdurationequivalencepulmonary rehabilitation

Identifiers

PMID39228164
PMCPMC11688624

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.