Evidence map›Paper›PMID 33155491›Full record

SynthesisClinical rehabilitation2021

Measurement properties of step tests for exercise capacity in COPD: A systematic review.

Rui Vilarinho, Cátia Caneiras, António Mesquita Montes

Open access · hybridAbstract readSystematic Review
In one paragraph

Synthesis in Clinical rehabilitation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 3 pooled it
1.9field-weighted citation impact, top 11% 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

14 citing papers in PubMed, 3 syntheses or guidelines pooled it, 29 citations in OpenAlex.

  1. Pooled it
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  5. Cardiopulmonary Reactivity in Bulgarian National Taekwon-Do Team Athletes.International journal of sports physical therapy · 2025
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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

3 authors at 3 institutions in 1 country.

Rui VilarinhoDepartment of Physiotherapy and Center for Rehabilitation Research, School of Health, Polytechnic Institute of Porto, Porto, Portugal.ORCID https://orcid.org/0000-0002-4422-8440
Cátia CaneirasHealthcare Department, Nippon Gases Portugal, Lisbon, Portugal.ORCID https://orcid.org/0000-0002-3735-8554
António Mesquita MontesDepartment of Physiotherapy and Center for Rehabilitation Research, School of Health, Polytechnic Institute of Porto, Porto, Portugal.
Hospital de Santa Maria · PTPolytechnic Institute of Porto · PTUniversity of Lisbon · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo determine the level of evidence of the measurement properties (validity, reliability, and responsiveness) and interpretability of the step tests available for assessing the exercise capacity in patients with chronic obstructive pulmonary disease. DATA SOURCES: The data sources Web of Science, MEDLINE, PubMed, PEDro, CENTRAL of Cochrane Library, and Scopus were searched up to June 26, 2020. REVIEW

methodsStudies of any design that reported results for any measurement property of the step tests for assessing the exercise capacity in COPD patients were selected. One reviewer extracted the data, and two reviewers independently rated the level of evidence by using the Consensus-Based Standards for the Selection of Health Measurements Instruments recommendations.

resultsThirty-one studies were included in the data synthesis. Chester Step Test, Modified Incremental Step Test, two-, three-, four-, and six-Minute Step Test, Paced Step Test, and six-Minute Stepper Test were identified. A step test protocol was also found. The level of evidence of their results for the measurement properties was mostly determined as "low" to "very low." The best level of evidence found was for the six-minute stepper test: "high" on construct validity (

conclusionThe general level of evidence of the measurement properties of the step tests is "low" to "very low" for assessing exercise capacity in patients with chronic obstructive pulmonary disease, which can limit their application in clinical practice. The six-minute Stepper Test is currently the most appropriate step test available.

Indexed as

Exercise TestExercise ToleranceGaitHumansPulmonary Disease, Chronic ObstructiveReproducibility of Resultspulmonary rehabilitationreliabilityresponsivenessStep testingvalidity

Identifiers

PMID33155491
PMCPMC8027930
OpenAlexW3095991018

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.