Evidence map›Paper›PMID 41055830›Full record

ArticleAging clinical and experimental research2025

Clinical estimates of three physiologic capacities explain a majority of unipedal stance time.

James K Richardson, Stephen R Lord, Kim Delbaere, James A Ashton-Miller

Abstract read
In one paragraph

Article in Aging clinical and experimental research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

James K RichardsonDepartment of Physical Medicine & Rehabilitation, University of Michigan, 325 E. Eisenhower Pkwy, Suite 200, Ann Arbor, MI, 48108, USA. jkrich@umich.edu.
Stephen R LordNeuroscience Research Australia, University of New South Wales, Sydney, Australia.
Kim DelbaereNeuroscience Research Australia, University of New South Wales, Sydney, Australia.
James A Ashton-MillerDepartment of Mechanical Engineering, University of Michigan, Ann Arbor, MI, USA.

Funding

Research Education CoreP30AG024824 · NIA · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Lona Mody, RAYMOND L YUNG · 2004 to 2026
$29.2M
NIA NIH HHS P30 AG024824
6 · The paper itself

Abstract

backgroundRecent prospective research indicates that unipedal stance time (UST) of < 15 s in middle/older adults increases their risk of repetitive falls within 5 to 10 years.

aimTo determine the extent that clinical measures of three physiologic capacities, peripheral afferent acuity, processing speed, and proximal frontal plane strength, are responsible for UST.

methodsUST, distal lower limb clinical vibratory sense, short latency go/no-go accuracy using ReacStick, and lateral plank time, were evaluated in a cohort (n = 172, 51% female, age 64.8 +/- 9.6 years) with diabetic neuropathy (n = 31), cirrhosis (n = 94), and no known neurologic disease (n = 47) using age, body mass index (BMI), sex, and medication number as covariates.

resultsMultivariate analyses demonstrated that the three variables separately, and as a composite variable (vibration time + reaction accuracy/2 + lateral plank time), were associated with UST (adjusted R DISCUSSION: These findings allow clinicians to identify specific physiologic deficits and develop targeted intervention strategies to improve UST.

conclusionClinical estimates of three physiologic capacities predict almost 2/3 of UST variability in middle/older people, rendering age, BMI, sex, and medication number less relevant.

Indexed as

Postural BalanceAccidental FallsAgedDiabetic NeuropathiesFemaleHumansLiver CirrhosisMaleMiddle AgedReaction TimeClinical medicineMuscle strengthPostural balanceProcessing speedProprioception

Identifiers

PMID41055830
PMCPMC12504375

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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.