Evidence map›Paper›PMID 29121330›Full record

ArticleThe journals of gerontology. Series B, Psychological sciences and social sciences2019

Age-Varying Relationships Between Physical Function and Cognition in Older Adulthood.

Briana N Sprague, Christine B Phillips, Lesley A Ross

Abstract readComparative Study
In one paragraph

Article in The journals of gerontology. Series B, Psychological sciences and social sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
–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

25 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Does Cognitive Training Reduce Falls across Ten Years?: Data from the ACTIVE Trial.International journal of environmental research and public health · 2023
    Trial
  3. Age- and Time-Varying Associations Between Subjective Health and Episodic Memory in Older Adults.The journals of gerontology. Series B, Psychological sciences and social sciences · 2022
    Trial
  4. Article
  5. Turning as a single and dual task-associations with Alzheimer's and vascular pathologies in cognitively healthy older people.The journals of gerontology. Series A, Biological sciences and medical sciences · 2026
    Article
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  10. Adult Physical Function Has Roots in Early Childhood Brain Function: A Five-Decade Cohort Study.The journals of gerontology. Series B, Psychological sciences and social sciences · 2024
    Article
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  20. Path Analysis Reveals the Direct Effect of PCB28 Exposure on Cognitive Dysfunction in Older Chinese Females.International journal of environmental research and public health · 2022
    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.

Briana N SpragueDepartment of Human Development and Family Studies, The Pennsylvania State University, University Park.
Christine B PhillipsDepartment of Human Development and Family Studies, The Pennsylvania State University, University Park.
Lesley A RossDepartment of Human Development and Family Studies, The Pennsylvania State University, University Park.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThere are positive relationships between physical and cognitive function in older adulthood; however, the strength of these relationships are inconsistent across studies. Although novel statistical tools provide flexibility to explore age-related differences in relationship magnitude, such methods have not been implemented in gerontological research. This study applied such methods to examine variations in relationship magnitude between physical function and cognition in healthy older adults (N = 2,783).

methodTime-varying effects modeling (TVEM) is an extension of regression that models changes in relationships as a function of time-varying metrics like age. TVEM was used to examine if physical function (Turn 360, grip strength) predicted cognitive performance (memory, processing speed/attention, and reasoning) similarly across adults aged 65-90.

resultsAll associations between Turn 360 and all cognitive domains were significant and positive; however, speed of processing had significant magnitude variation across age such that the young-old and the old-old demonstrated the strongest relationships. Associations between grip strength and all cognitive domains significantly strengthened with increased age. DISCUSSION: Results suggest that depending on the sample age, there may be inconsistencies in the relationships between physical and cognitive performance. Future research should explore these relationships longitudinally to better elucidate discrepant findings.

Indexed as

AgedAged, 80 and overAge FactorsCognitionCross-Sectional StudiesFemaleHand StrengthHumansMaleMovementBalanceCognitive agingStrengthTime-varying effects modeling

Identifiers

PMID29121330
PMCPMC6566327

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.