Evidence map›Paper›PMID 31873079›Full record

Trial reportScientific reports2019

Sensory-cognitive associations are only weakly mediated or moderated by social factors in the Canadian Longitudinal Study on Aging.

Anni Hämäläinen, Natalie Phillips, Walter Wittich, M Kathleen Pichora-Fuller, Paul Mick

Open access · goldAbstract readClinical TrialMulticenter Study
In one paragraph

Trial report in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
3.5field-weighted citation impact, top 7% 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

17 citing papers in PubMed, 2 syntheses or guidelines pooled it, 41 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Review
  5. Psychosocial Function in Mild Cognitive Impairment: Social Participation is Associated With Cognitive Performance in Multiple Domains.Journal of applied gerontology : the official journal of the Southern Gerontological Society · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Visual Impairment and Risk of Dementia in 2 Population-Based Prospective Cohorts: UK Biobank and EPIC-Norfolk.The journals of gerontology. Series A, Biological sciences and medical sciences · 2022
    Article
  13. Article
  14. Vision Impairment and Participation in Cognitively Stimulating Activities: The Health ABC Study.The journals of gerontology. Series A, Biological sciences and medical sciences · 2021
    Article
  15. Article
  16. Article
  17. 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 4 institutions in 1 country.

Anni HämäläinenSchool of Optometry, Université de Montréal, Montreal, Canada.ORCID http://orcid.org/0000-0001-9260-8299
Natalie PhillipsDepartment of Psychology, Concordia University, Montreal, Canada.
Walter WittichSchool of Optometry, Université de Montréal, Montreal, Canada.ORCID http://orcid.org/0000-0003-2184-6139
M Kathleen Pichora-FullerDepartment of Psychology, University of Toronto, Toronto, Canada.
Paul MickDepartment of Surgery, University of Saskatchewan, Saskatoon, Canada. paul.mick@usask.ca.
Université de Montréal · CAConcordia University · CAUniversity of Saskatchewan · CAUniversity of Toronto · CA

Funding

CIHR ACD-151277
6 · The paper itself

Abstract

Sensory and cognitive function both tend to decline with increasing age. Sensory impairments are risk factors for age-related cognitive decline and dementia. One hypothesis about sensory-cognitive associations is that sensory loss results in social isolation which, in turn, is a risk factor for cognitive decline. We tested whether social factors are associated with cognitive and sensory function, and whether sensory-cognitive associations are mediated or moderated by social factors. We used cross-sectional data from 30,029 participants in the Canadian Longitudinal Study of Aging, aged 45-85 years, who had no reported cognitive impairment or diagnosis of dementia. We found strong independent associations of self-reported social variables with hearing (pure-tone audiometry), vision (pinhole-corrected visual acuity), and executive function and weaker associations with memory. The moderating and mediating effects of social variables on sensory-cognitive associations were weak and mostly non-significant, but social factors could be slightly more important for females and older people. Partial retirement (relative to full retirement or not being retired) may have protective effects on cognition in the presence of hearing loss. These findings confirm the association between social factors and sensory and cognitive measures. However, support is weak for the hypothesis that social factors shape sensory-cognitive associations.

Indexed as

AgingCognitionAgedAged, 80 and overCanadaCognitive DysfunctionCross-Sectional StudiesFemaleHumansLongitudinal StudiesMaleMiddle AgedSocioeconomic Factors

Identifiers

PMID31873079
PMCPMC6928150
OpenAlexW2995367697

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.