Evidence map›Paper›PMID 30380129›Full record

SynthesisThe journals of gerontology. Series B, Psychological sciences and social sciences2020

Systematic Review of Pulmonary Function and Cognition in Aging.

Emily Clare Duggan, Raquel B Graham, Andrea M Piccinin, Natalie D Jenkins, Sean Clouston, Graciela Muniz-Terrera, Scott M Hofer

Open access · bronzeAbstract readSystematic Review
In one paragraph

Synthesis in The journals of gerontology. Series B, Psychological sciences and social sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 14% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. A Multi-study Coordinated Meta-analysis of Pulmonary Function and Cognition in Aging.The journals of gerontology. Series A, Biological sciences and medical sciences · 2019
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Adolescent IQ and performance-based measures of physical function in old age: a 54-year longitudinal study.The journals of gerontology. Series B, Psychological sciences and social sciences · 2025
    Article
  8. Article
  9. Article
  10. Longitudinal Changes in Peak Expiratory Flow Predict Risk for Incident Dementia.The journals of gerontology. Series A, Biological sciences and medical sciences · 2024
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Association of Pulmonary Function With Cognitive Decline in Older Adults: A Nationwide Longitudinal Study in China.The journals of gerontology. Series A, Biological sciences and medical sciences · 2021
    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

7 authors at 4 institutions in 3 countries.

Emily Clare DugganDepartment of Psychology, University of Victoria, British Columbia, Canada.
Raquel B GrahamDepartment of Psychology, University of Victoria, British Columbia, Canada.
Andrea M PiccininDepartment of Psychology, University of Victoria, British Columbia, Canada.
Natalie D JenkinsCentre for Dementia Prevention, University of Edinburgh, UK.
Sean CloustonDepartment of Family, Population and Preventive Medicine, Stony Brook University, New York.
Graciela Muniz-TerreraCentre for Dementia Prevention, University of Edinburgh, UK.
Scott M HoferDepartment of Psychology, University of Victoria, British Columbia, Canada.
University of Victoria · CAUniversity of Edinburgh · GBOregon Health & Science University · USStony Brook University · US

Funding

Study Coordination and Measurement CoreP01AG043362 · NIA · OREGON HEALTH & SCIENCE UNIVERSITY · PI HOFER, SCOTT M. · 2013 to 2017
$7.8M
NIA NIH HHS P01 AG043362
6 · The paper itself

Abstract

backgroundSubstantial research is dedicated to understanding the aging-related dynamics among individual differences in level, change, and variation across physical and cognitive abilities. Evaluating replicability and synthesizing findings has been limited by differences in measurements, samples, study design, and statistical analyses that confound between-person differences with within-person changes. Here, we systematically reviewed longitudinal results on the aging-related dynamics linking pulmonary function and cognitive performance.

methodsPreferred Reporting Items for Systematic Review and Meta-Analyses guidelines were used to systematically review longitudinal studies of pulmonary function and cognition.

resultsOnly four studies thoroughly investigating cognitive and pulmonary longitudinal associations (three or more measurement occasions) were identified. Expanded review criteria identified three studies reporting two measurement occasions, and seven studies reporting one measurement of pulmonary function or cognition and two or more measurements of the other. We identified numerous methodological quality and risk for bias issues across studies.

conclusionsDespite documented correlational associations between pulmonary function and cognition, these results show there is very limited research thoroughly investigating their longitudinal associations. This highlights the need for longitudinal data, rigorous methodological design including key covariates, and clear communication of methods and analyses to facilitate replication across an array of samples. We recommend systematic study of outcome measures and covariates, inclusion of multiple measures (e.g., peak expiratory flow, forced expiratory volume in 1 s, and forced vital capacity), as well as application of the same analytic approach across multiple datasets.

Indexed as

Cognitive AgingAgedAgingHumansLungMiddle AgedCognitionLongitudinal changePulmonaryResearch methods and issuesSuccessful aging

Identifiers

PMID30380129
PMCPMC7161370
OpenAlexW2898981398

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.