Evidence map›Paper›PMID 37886832›Full record

ArticleThe journals of gerontology. Series A, Biological sciences and medical sciences2024

Longitudinal Associations of Social Support and Gait Speed Decline in Aging.

Chava Pollak, Joe Verghese, Helena M Blumen

Abstract read
In one paragraph

Article in The journals of gerontology. Series A, Biological sciences and medical sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

3 authors.

Chava PollakDivision of Geriatrics, Department of Medicine, Albert Einstein College of Medicine, Bronx, New York, USA.ORCID 0000-0002-5102-5940
Joe VergheseDivision of Geriatrics, Department of Medicine, Albert Einstein College of Medicine, Bronx, New York, USA.ORCID 0000-0003-4252-2547
Helena M BlumenDivision of Geriatrics, Department of Medicine, Albert Einstein College of Medicine, Bronx, New York, USA.ORCID 0000-0002-0275-6616

Funding

Trajectories and modifiable risk factors of brain, gait, and cognitive decline in aging and pre-dementiaR01AG062659 · NIA · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI BLUMEN, HELENA M · 2020 to 2024
$3.8M
Biological and neural mechanisms of fallsR01AG044007 · NIA · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI VERGHESE, JOE · 2013 to 2017
$3.5M
Central Control of Mobility in AgingR01AG036921 · NIA · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI HOLTZER, ROEE · 2011 to 2015
$3.3M
CTSA K12 Program at Einstein-MontefioreK12TR004411 · NCATS · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI Deepa Rastogi · 2023 to 2026
$3.0M
Institutional Career Development CoreKL2TR002558 · NCATS · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI MARANTZ, PAUL R · 2018 to 2022
$2.7M
NCATS NIH HHS K12 TR004411NCATS NIH HHS KL2 TR002558NIA NIH HHS R01 AG036921NIA NIH HHS R01 AG044007NIA NIH HHS R01 AG062659NIA NIH HHS R01AG062659-01A1
6 · The paper itself

Abstract

backgroundSocial support predicts functional and cognitive decline in aging. Yet, the associations between social support and gait speed decline-a functional vital sign-are not well understood. This study examined associations between social support and gait speed decline in aging.

methodsSocial support and gait data from 542 older adults without dementia were examined (mean age 76.1 ± 6.5 years). Baseline emotional support, tangible support, affectionate support, positive social interactions, and overall support from the Medical Outcomes Study Social Support Survey were the predictors of interest. Annual change in simple (normal pace walking) and complex (walking while reciting alternate letters of the alphabet) gait speed (cm/s) were the outcomes of interest. Linear mixed effects models examined associations between social support and gait speed decline, after adjusting for gender, race, depressive symptoms, overall cognition, and comorbidities.

resultsThe mean annual change in gait speed was 1.8 cm/s during simple walking and 1.13 cm/s during complex walking. Tangible support was the only category of social support that predicted decline in simple and complex gait speed over a median follow-up of 3 years. The annual decline in gait speed was 0.51 cm/s (p = .008, 95% confidence intervals [CI] 0.13, 0.89) and 0.58 cm/s (p = .007, CI 0.16, 1.0) greater among those with low tangible support than in those with high tangible support during simple and complex walking, respectively.

conclusionsTangible support is a potentially modifiable risk factor for gait speed decline. Further study is needed to examine mechanisms behind the observed associations and the potential for intervention.

Indexed as

GaitWalking SpeedLongitudinal StudiesWalkingGaitPhysical functionPsychosocial

Identifiers

PMID37886832
PMCPMC10851671

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.