Evidence map›Paper›PMID 31419280›Full record

ArticleThe journals of gerontology. Series A, Biological sciences and medical sciences2020

Visual Impairment and Frailty: Examining an Understudied Relationship.

Bonnielin K Swenor, Moon J Lee, Jing Tian, Varshini Varadaraj, Karen Bandeen-Roche

Open access · greenAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in The journals of gerontology. Series A, Biological sciences and medical sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
4.6field-weighted citation impact, top 5% 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

34 citing papers in PubMed, 78 citations in OpenAlex.

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  11. Vision Impairment and Frailty Among Mexican American Older Adults: A Longitudinal Study.Journal of applied gerontology : the official journal of the Southern Gerontological Society · 2024
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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.

Bonnielin K SwenorWilmer Eye Institute, The Johns Hopkins University School of Medicine, Baltimore, Maryland.
Moon J LeeWilmer Eye Institute, The Johns Hopkins University School of Medicine, Baltimore, Maryland.
Jing TianDepartment of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland.
Varshini VaradarajWilmer Eye Institute, The Johns Hopkins University School of Medicine, Baltimore, Maryland.
Karen Bandeen-RocheDepartment of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland.
Johns Hopkins University · US

Funding

Technological Assessment and Solutions Core - RC4P30AG021334 · NIA · JOHNS HOPKINS UNIVERSITY · PI Jeremy D Walston · 2003 to 2026
$33.2M
Vision Loss and Cognition: Testing the sensory consequence hypothesisK01AG052640 · NIA · JOHNS HOPKINS UNIVERSITY · PI SWENOR, BONNIELIN · 2017 to 2021
$834k
NIA NIH HHS K01 AG052640NIA NIH HHS P30 AG021334
6 · The paper itself

Abstract

backgroundOlder adults with visual impairments are at increased risk of negative health outcomes. Here, we investigate the association between visual impairment and frailty.

methodsCross-sectional and longitudinal relationships between visual impairment (distance visual acuity) and frailty (frailty phenotype criteria) were examined using data from the National Health and Nutrition Examination Survey (NHANES, 1999-2002, ≥60 years) and the Women's Health and Aging Studies (WHAS III). Imbalance of potential confounders, particularly age, was addressed using propensity score-based adjustment. Multinomial logistic regression determined the odds of prefrailty and frailty at baseline in NHANES and ordinal logistic regression examined the odds of baseline and incident frailty over 3 years in WHAS III after adjustment for confounders and probability weighting (survey weights × inverse propensity scores).

resultsIn NHANES (n = 2,639, 9% vision impairment), participants with visual impairment were more likely to be prefrail (odds ratio [OR] = 3.2; 95% confidence interval [CI]: 1.9-5.3) and frail (OR = 3.7; 95% CI: 1.5-9.2) than those without visual impairment. In WHAS III (n = 796, 26% mild, 37% moderate/severe vision impairment), participants with mild and moderate/severe vision impairment were more likely to be frail (OR = 2.0; 95% CI: 1.5-2.5; OR = 5.5; 95% CI: 4.2-7.2, respectively). A one-line worse visual acuity (0.1 logMAR increase) was associated with greater odds of frailty (OR = 1.5; 95% CI: 1.4-1.7). Of those non-frail at baseline (n = 549), moderate/severe visual impairment and one-line worse visual acuity was associated with greater odds of incident frailty (OR = 3.5; 95% CI: 1.4-8.4; OR = 1.3; 95% CI: 1.1-1.5, respectively) over 3 years.

conclusionsVisual impairment may be an important, yet understudied risk factor for frailty.

Indexed as

AgedAged, 80 and overCross-Sectional StudiesFemaleFrailtyHumansLongitudinal StudiesMaleMiddle AgedVision DisordersFrailtyRisk factorsSensoryVisual impairment

Identifiers

PMID31419280
PMCPMC7328203
OpenAlexW2968505530

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.