Evidence map›Paper›PMID 33305534›Full record

ArticleESC heart failure2021

Predicting maximal oxygen uptake from the 6 min walk test in patients with heart failure.

Pallav Deka, Bunny J Pozehl, Dola Pathak, Mark Williams, Joseph F Norman, Windy W Alonso, Tiny Jaarsma

Open access · goldAbstract read
In one paragraph

Article in ESC heart failure, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
4.2field-weighted citation impact, top 6% 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

15 citing papers in PubMed, 28 citations in OpenAlex.

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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

7 authors at 5 institutions in 2 countries.

Pallav DekaCollege of Nursing, Michigan State University, East Lansing, MI, USA.
Bunny J PozehlCollege of Nursing, University of Nebraska Medical Center, Omaha, NE, USA.
Dola PathakDepartment of Statistics and Probability, Michigan State University, East Lansing, MI, USA.
Mark WilliamsDivision of Cardiology, Creighton University School of Medicine, Omaha, NE, USA.
Joseph F NormanCollege of Allied Health Professions, University of Nebraska Medical Center, Omaha, NE, USA.
Windy W AlonsoCollege of Nursing, University of Nebraska Medical Center, Omaha, NE, USA.
Tiny JaarsmaDepartment of Social and Welfare Studies, Faculty of Health Sciences, Linköping University, Linköping, Sweden.
Michigan State University · USUniversity of Nebraska Medical Center · USCreighton University · USLinköping University · SENebraska Medical Center · US

Funding

Heart Camp: Promoting Adherence to Exercise in Patients with Heart FailureR01HL112979 · NHLBI · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI POZEHL, BUNNY · 2012 to 2016
$3.3M
NHLBI NIH HHS R01 HL112979
6 · The paper itself

Abstract

aimsA cardiopulmonary exercise (CPX) test is considered the gold standard in evaluating maximal oxygen uptake. This study aimed to evaluate the predictive validity of equations provided by Burr et al., Ross et al., Adedoyin et al., and Cahalin et al. in predicting peak VO METHODS AND

resultsNew York Heart Association Class I-III HF patients performed a maximal effort CPX test and two 6MWTs. Correlations between CPX VO

conclusionsThe equation provided by Cahalin et al. is simple and has a strong predictive validity, and researchers may use the equation to predict mean VO

Indexed as

Exercise TestHeart FailureHumansOxygenOxygen ConsumptionWalk TestOxygen6 min walk testCardiopulmonary testingHeart failurePeak VO2Prediction

Identifiers

PMID33305534
PMCPMC7835615
OpenAlexW3111432936

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.