Evidence map›Paper›PMID 37218863›Full record

ArticleJournal of functional morphology and kinesiology2023

The Influence of Knee Extensor and Ankle Plantar Flexor Strength on Single-Leg Standing Balance in Older Women.

Weerasak Tapanya, Sinthuporn Maharan, Patchareeya Amput, Noppharath Sangkarit, Boonsita Suwannakul

Open access · goldAbstract read
In one paragraph

Article in Journal of functional morphology and kinesiology, 2023. 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
10.9field-weighted citation impact, top 1% 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, 15 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Modified Squat Test for Predicting Knee Muscle Strength in Older Adults.Annals of geriatric medicine and research · 2024
    Article
  8. Article
  9. 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

5 authors at 1 institution in 1 country.

Weerasak TapanyaDepartment of Physical Therapy, School of Allied Health Sciences, University of Phayao, Phayao 56000, Thailand.ORCID 0000-0002-7080-5213
Sinthuporn MaharanDepartment of Physical Therapy, School of Allied Health Sciences, University of Phayao, Phayao 56000, Thailand.
Patchareeya AmputDepartment of Physical Therapy, School of Allied Health Sciences, University of Phayao, Phayao 56000, Thailand.ORCID 0000-0002-2484-2996
Noppharath SangkaritDepartment of Physical Therapy, School of Allied Health Sciences, University of Phayao, Phayao 56000, Thailand.ORCID 0000-0003-4622-5638
Boonsita SuwannakulDepartment of Physical Therapy, School of Allied Health Sciences, University of Phayao, Phayao 56000, Thailand.
University of Phayao · TH

Funding

Thailand Science Research and Innovation funds and the University of Phayao RD62068 and FF66-UoE009
6 · The paper itself

Abstract

Impaired balance is a significant risk factor for falls among older adults. The precise impact of lower-extremity muscles, including the proportion of muscle strength, on the performance of single-leg standing balance tests in older individuals is very interesting. The aim of this study is to examine the correlation between the knee extensor (KE), ankle plantar flexor (AP) muscle strength, and performance in single-leg standing balance tests in older females. Additionally, it aims to evaluate the combined proportion of KE and AP muscle strength in maintaining balance during single-leg standing. A total of 90 older females (mean age 67.83 ± 8.00 years) were recruited. All participants underwent maximum voluntary isometric contraction (MVIC) testing of the KE and AP muscles, as well as single-leg standing balance tests with eyes open (SSEO) and eyes closed (SSEC). To examine the influence of KE and AP muscle strength on balance performance, multiple regression analysis was conducted. Low correlations were found between SSEO and MVIC of KE and AP muscles, but moderate correlations were found with percentage of MVIC to body weight ratio (%MVIC/BW). The best model for SSEO included 0.99 times of the %MVIC/BW of AP and 0.66 times that of KE muscles as independent predictor variables (r = 0.682). In conclusion, AP muscle strength was found to have a greater impact on single-leg standing balance compared with KE muscle strength.

Indexed as

fallmaximum voluntary isometric contractionolder adultsarcopeniaweakness

Identifiers

PMID37218863
PMCPMC10204372
OpenAlexW4377103149

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.