Evidence map›Paper›PMID 36975021›Full record

ArticleThe Gerontologist2023

Dual Functionality in Later Life.

Kenneth F Ferraro, Shawn Bauldry, Madison R Sauerteig-Rolston, Patricia A Thomas

Abstract read
In one paragraph

Article in The Gerontologist, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
  2. Heterogeneity in healthy aging among U.S. Latinos: a dual functionality perspective.The journals of gerontology. Series B, Psychological sciences and social sciences · 2026
    Article
  3. Article
  4. Disparities in the Life Course Origins of Dual Functionality.Journal of health and social behavior · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Educational Inequalities in Dual-Function Life Expectancy.The journals of gerontology. Series B, Psychological sciences and social sciences · 2024
    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

4 authors.

Kenneth F FerraroCenter on Aging and the Life Course, Purdue University, West Lafayette, Indiana, USA.ORCID 0000-0003-3692-5235
Shawn BauldryCenter on Aging and the Life Course, Purdue University, West Lafayette, Indiana, USA.ORCID 0000-0002-6679-3125
Madison R Sauerteig-RolstonCenter on Aging and the Life Course, Purdue University, West Lafayette, Indiana, USA.ORCID 0000-0002-3768-3744
Patricia A ThomasCenter on Aging and the Life Course, Purdue University, West Lafayette, Indiana, USA.ORCID 0000-0002-5699-9779

Funding

Childhood Misfortune and Adult Health among Black, White, and Hispanic AmericansRF1AG043544 · NIA · PURDUE UNIVERSITY · PI FERRARO, KENNETH F. · 2020 to 2020
$825k
Disparities in the Life Course Origins of Cognitive DeclineRF1AG068388 · NIA · PURDUE UNIVERSITY · PI FERRARO, KENNETH F. · 2020 to 2020
$675k
NIA NIH HHS RF1 AG043544NIA NIH HHS RF1 AG068388
6 · The paper itself

Abstract

Gerontologists have long shown interest in both longevity and quality of life during later life, but considerable debate has ensued as scholars sought to integrate the two. Drawing from research on the topics of exceptional longevity, successful aging, and active life expectancy, we propose the concept of dual functionality to examine how humans reach advanced ages while maintaining physical and cognitive function. Dual functionality refers to being free of both physical and cognitive impairment. The loss of dual functionality challenges social networks to respond to the functional loss and is a harbinger of additional losses. Evidence of change in the percent of the older population maintaining dual functionality would be helpful for evaluating public health policies to aid quality of life during later life. This article is based on the first author's Robert W. Kleemeier Award Lecture at The Gerontological Society of America 2022 Annual Scientific Meeting.

Indexed as

GeriatricsQuality of LifeAgingHumansLife ExpectancyLongevityCognitive functionDual-function life expectancyOptimal agingPhysical function

Identifiers

PMID36975021
PMCPMC10448984

What Socratic 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 Socratic graph.