Evidence map›Paper›PMID 34398918›Full record

ArticlePloS one2021

A novel model to quantify balance alterations in older adults based on the center of pressure (CoP) measurements with a cross-sectional study.

Ángel Gabriel Estévez-Pedraza, Lorena Parra-Rodríguez, Rigoberto Martínez-Méndez, Otniel Portillo-Rodríguez, Zoraida Ronzón-Hernández

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
2.9field-weighted citation impact, top 9% 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, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. 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 2 institutions in 1 country.

Ángel Gabriel Estévez-PedrazaSchool of Engineering, Universidad Autónoma del Estado de México, Toluca de Lerdo, Mexico.ORCID 0000-0001-5308-7400
Lorena Parra-RodríguezResearch Department, Instituto Nacional de Geriatría, Mexico City, Mexico.ORCID 0000-0002-1107-1571
Rigoberto Martínez-MéndezSchool of Engineering, Universidad Autónoma del Estado de México, Toluca de Lerdo, Mexico.ORCID 0000-0001-6494-5263
Otniel Portillo-RodríguezSchool of Engineering, Universidad Autónoma del Estado de México, Toluca de Lerdo, Mexico.ORCID 0000-0002-2198-477X
Zoraida Ronzón-HernándezCentre for Research in Social Sciences and Humanities, Universidad Autónoma del Estado de México, Toluca de Lerdo, Mexico.ORCID 0000-0003-3597-3710
Universidad Autónoma del Estado de México · MXInstituto Nacional de Pediatria · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe timely detection of fall risk or balance impairment in older adults is transcendental because, based on a reliable diagnosis, clinical actions can be taken to prevent accidents. This study presents a statistical model to estimate the fall risk from the center of pressure (CoP) data.

methodsThis study is a cross-sectional analysis from a cohort of community-dwelling older adults aged 60 and over living in Mexico City. CoP balance assessments were conducted in 414 older adults (72.2% females) with a mean age of 70.23 ± 6.68, using a modified and previously validated Wii Balance Board (MWBB) platform. From this information, 78 CoP indexes were calculated and analyzed. Multiple logistic regression models were fitted in order to estimate the relationship between balance alteration and the CoP indexes and other covariables.

resultsThe CoP velocity index in the Antero-Posterior direction with open eyes (MVELAPOE) had the best value of area under the curve (AUC) to identify a balance alteration (0.714), and in the adjusted model, AUC was increased to 0.827. Older adults with their mean velocity higher than 14.24 mm/s had more risk of presenting a balance alteration than those below this value (OR (Odd Ratio) = 2.94, p<0.001, 95% C.I.(Confidence Interval) 1.68-5.15). Individuals with increased age and BMI were more likely to present a balance alteration (OR 1.17, p<0.001, 95% C.I. 1.12-1.23; OR 1.17, p<0.001, 95% C.I. 1.10-1.25). Contrary to what is reported in the literature, sex was not associated with presenting a balance alteration (p = 0.441, 95% C.I. 0.70-2.27). SIGNIFICANCE: The proposed model had a discriminatory capacity higher than those estimated by similar means and resources to this research and was implemented in an embedded standalone system which is low-cost, portable, and easy-to-use, ideal for non-laboratory environments. The authors recommend using this technology to support and complement the clinical tools to attend to the serious public health problem represented by falls in older adults.

Indexed as

Video GamesAgedArea Under CurveCross-Sectional StudiesFemaleGeriatric AssessmentHumansIndependent LivingMaleMexicoPhysical FitnessPostural BalancePressure

Identifiers

PMID34398918
PMCPMC8366986
OpenAlexW3194340979

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.