Evidence map›Paper›PMID 41675204›Full record

ArticleKidney medicine2026

Determining Physical Function Measures for Estimating VO

Nolan W Groninger, Monique Campos, Eliott Arroyo, Gayatri Narayanan, Heather N Burney, Xiaochun Li, Drake E Dillman, Keith G Avin, S Jawad Sher, Sharon L Karp and 2 more

Abstract read
In one paragraph

Article in Kidney medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

12 authors.

Nolan W GroningerDivision of Nephrology & Hypertension, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN.
Monique CamposDivision of Nephrology & Hypertension, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN.
Eliott ArroyoDepartment of Health and Exercise Science, Wake Forest University, Winston-Salem, NC.
Gayatri NarayananDivision of Nephrology & Hypertension, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN.
Heather N BurneyDepartment of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, IN.
Xiaochun LiDepartment of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, IN.
Drake E DillmanDivision of Nephrology & Hypertension, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN.
Keith G AvinDivision of Nephrology & Hypertension, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN.
S Jawad SherDivision of Nephrology & Hypertension, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN.
Sharon L KarpDivision of Nephrology & Hypertension, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN.
Sharon M MoeDivision of Nephrology & Hypertension, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN.
Kenneth LimDivision of Nephrology & Hypertension, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rationale & Objective: Cardiopulmonary exercise testing is the gold standard for evaluating cardiovascular functional capacity, as assessed by oxygen uptake at peak exercise (VO Study Design: Cross-sectional analysis from the "Effects of Long Interdialytic Intervals on Cardiovascular Functional Capacity (ECON)" study. Setting & Participants: Thirty patients with kidney failure receiving maintenance thrice-weekly hemodialysis. Predictors: Physical function tests. Outcomes: VO Analytical Approach: Group comparisons for demographics and physical function measures were performed. Multivariable linear regression was used to assess associations. Results: The Low and High groups were well matched by age, sex, and race (all Limitations: The study's small sample size and cross-sectional design limit statistical power and causal inference. Conclusions: Metrics of basic physical function demonstrate limited association with VO

Indexed as

cardiopulmonary exercise testingend-stage kidney diseasefunctional capacityhemodialysisphysical function testVO2Peak

Identifiers

PMID41675204
PMCPMC12887805

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.