Evidence map›Paper›PMID 34311810›Full record

ArticleComparative medicine2021

Psychometrics of the Balance Beam Functional Test in C57BL/6 Mice.

Melissa C Orenduff, Erika T Rezeli, Stephen D Hursting, Carl F Pieper

Open access · greenAbstract read
In one paragraph

Article in Comparative medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

9 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Targeting NLRP3/caspase-1/GSDMD to treat inner ear injury from labyrinthine hemorrhage.Molecular therapy : the journal of the American Society of Gene 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

4 authors at 3 institutions in 1 country.

Melissa C OrenduffDepartment of Nutrition, University of North Carolina, Chapel Hill, North Carolina; Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, North Carolina;, Email: melissa.orenduff@duke.edu.
Erika T RezeliDepartment of Nutrition, University of North Carolina, Chapel Hill, North Carolina.
Stephen D HurstingDepartment of Nutrition, University of North Carolina, Chapel Hill, North Carolina; Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina.
Carl F PieperDepartment of Biostatistics and Bioinformatics, Duke University School of Medicine, Durham, North Carolina.
Duke University · USUNC Lineberger Comprehensive Cancer CenterUniversity of North Carolina at Chapel Hill · US

Funding

Higher Dietary Carbohydrates Detrimentally Impact Obesity-Associated Breast Cancer ChemoresistanceR35CA197627 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI HURSTING, STEPHEN D · 2015 to 2021
$6.0M
Cancer Control Education ProgramT32CA057726 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Melissa B Gilkey, Melissa A. Troester · 2017 to 2026
$3.7M
Epigenetic Mechanisms Promoting LongevityR01AG054840 · NIA · DUKE UNIVERSITY · PI KRAUS, VIRGINIA · 2018 to 2022
$3.4M
Epigenetic Mechanisms Promoting LongevityR56AG054840 · NIA · DUKE UNIVERSITY · PI KRAUS, VIRGINIA · 2017 to 2017
$515k
NCI NIH HHS R35 CA197627NCI NIH HHS T32 CA057726NIA NIH HHS R01 AG054840NIA NIH HHS R56 AG054840
6 · The paper itself

Abstract

Aging is associated with a progressive decline in physical function characterized by decreased mobility, which is an important risk factor for loss of independence and reduced quality of life. Functional testing conducted in animals has advanced our understanding of age-related changes in physical ability and contributed to the development of physiologic measurements that can be used to assess functional changes during aging. The balance beam test is one assessment tool used to measure age-related changes in balance and coordination. The goal of this study is to provide analytical examples and psychometric support of a protocol that has been analyzed to show how the number of successive test runs, foot slips, pauses, and hesitations affect the reliability of the primary outcome measure, which is the time to cross the beam. Our results suggest that conducting more than 1 training session, consisting of greater than or equal to 3 successful training runs, followed by at least one test session with no less than 2 successful runs (that is, runs without pauses or hesitations) provides a psychometrically sound outcome. The data presented here indicate that a psychometric approach can improve protocol design and reliability of balance beam measures in mice.

Indexed as

Postural BalanceQuality of LifeAnimalsMiceMice, Inbred C57BLPsychometricsReproducibility of Results

Identifiers

PMID34311810
PMCPMC8383997
OpenAlexW3183876885

What OpenQuestion holds

Textmetadata
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.