Evidence map›Paper›PMID 34800923›Full record

ArticleGait & posture2022

Impact of strength and balance on Functional Gait Assessment performance in older adults.

Michelle J Karabin, Patrick J Sparto, Caterina Rosano, Mark S Redfern

Open access · greenAbstract read
In one paragraph

Article in Gait & posture, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

7 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. 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

4 authors at 1 institution in 1 country.

Michelle J KarabinUniversity of Pittsburgh, Swanson School of Engineering, Department of Bioengineering, 302 Benedum Hall 3700 O'Hara Street, Pittsburgh, PA 15260, USA. Electronic address: mjk160@pitt.edu.
Patrick J SpartoUniversity of Pittsburgh, Swanson School of Engineering, Department of Bioengineering, 302 Benedum Hall 3700 O'Hara Street, Pittsburgh, PA 15260, USA; University of Pittsburgh School of Health and Rehabilitation Sciences Department of Physical Therapy, 4028 Forbes Tower, Pittsburgh, PA 15260, USA.
Caterina RosanoUniversity of Pittsburgh Graduate School of Public Health, 130 De Soto Street, Pittsburgh, PA 15261, USA.
Mark S RedfernUniversity of Pittsburgh, Swanson School of Engineering, Department of Bioengineering, 302 Benedum Hall 3700 O'Hara Street, Pittsburgh, PA 15260, USA.
University of Pittsburgh · US

Funding

VARIABILITY, STABILITY & SMOOTHNESS OF WALKINGP30AG024827 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI JENNIFER S BRACH · 2004 to 2026
$28.6M
Neurobiological drivers of mobility resilience: the dopaminergic systemU01AG061393 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BOHNEN, NICOLAAS IDA, ROSANO, CATERINA · 2018 to 2022
$6.2M
NIA NIH HHS P30 AG024827NIA NIH HHS U01 AG061393
6 · The paper itself

Abstract

backgroundThe Functional Gait Assessment (FGA) evaluates postural stability in gait and predicts fall risk in older adults. Individual tasks within the FGA consider aspects of mobility assumed to require strength and/or balance to complete. Identifying how quantitative measures of strength and balance relate to FGA performance would allow for more targeted interventions based on one's pattern of performance on different tasks. RESEARCH QUESTION: Is performance on the FGA (total score and individual task scores) related to measures of strength and balance in healthy older adults?

methodsIn a cross-sectional study, healthy older adults (N = 46) were evaluated with the FGA, measures of knee extensor strength, and balance (static stance and weight shifting) (N = 46). Correlational analyses were performed between FGA scores (total and individual) and measures of strength and balance.

resultsTotal FGA performance was positively correlated with knee extensor strength (maximum torque and rate of torque development). Individual FGA tasks of walking backwards (task 9) and stair climbing (task 10) had the highest correlations with strength measures. Total FGA performance was correlated with reduced postural sway in static balance tasks, but not with balance performance on the weight shifting tasks. The individual FGA task that challenged proprioceptive (task 7) inputs for balance was associated with static balance. SIGNIFICANCE: The total FGA score is related to domains of strength and static balance. The results indicate that the FGA can be influenced by reduced strength and balance. The pattern of performance on individual FGA tasks may indicate whether reduced postural stability in gait is related to deficits in strength or balance domains in this older population.

Indexed as

GaitPostural BalanceAgedCross-Sectional StudiesHumansPhysical Functional PerformanceWalkingBalanceFunctional gait assessmentStrength

Identifiers

PMID34800923
PMCPMC8671379
OpenAlexW3213717211

What OpenQuestion holds

Textmetadata
LicenceTDM
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.