Evidence map›Paper›PMID 41387631›Full record

ArticleNature aging2025

An assessment of intrinsic capacity among older Indian adults from the Longitudinal Ageing Study in India.

Arokiasamy Perianayagam, Ritu Sadana, Matthew Prina, Y Selvamani, Aravinda Meera Guntupalli, David E Bloom, Jinkook Lee, Yu-Tzu Wu

Abstract read
In one paragraph

Article in Nature aging, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

8 authors.

Arokiasamy PerianayagamPolicy Department, SESRI, Qatar University, Doha, Qatar. parokiasamy@qu.edu.qa.ORCID http://orcid.org/0000-0001-8698-217X
Ritu SadanaWorld Health Organization, Geneva, Switzerland.
Matthew PrinaNewcastle University, Newcastle upon Tyne, UK.
Y SelvamaniSchool of Public Health, SRM Institute of Science and Technology, Kattankulathur, India.
Aravinda Meera GuntupalliInstitute of Applied Health Sciences, School of Medicine, University of Aberdeen, Aberdeen, UK.
David E BloomHarvard T.H. Chan School of Public Health, Boston, MA, USA.ORCID http://orcid.org/0000-0003-3731-3345
Jinkook LeeUniversity of Southern California, Los Angeles, CA, USA.ORCID http://orcid.org/0000-0002-6209-719X
Yu-Tzu WuNewcastle University, Newcastle upon Tyne, UK.

Funding

The Longitudinal Aging Study in IndiaR01AG042778 · NIA · HARVARD SCHOOL OF PUBLIC HEALTH · PI AROKIASAMY, PERIANAYAGAM, BLOOM, DAVID E · 2013 to 2019
$9.0M
NIA NIH HHS R01 AG042778World Health Organization 001
6 · The paper itself

Abstract

Intrinsic capacity (IC), which comprises all physical and mental capacities of individuals, is a key component in the World Health Organization's healthy aging framework. A validated IC measure is lacking in India, the most populous country in the world. The aim of this study is to develop an IC measure in older Indian adults using 60,591 participants aged ≥45 years from the Longitudinal Ageing Study in India. Confirmatory factor analysis incorporated 14 items of cognitive, locomotor, psychological, sensory and vitality capacities in a bifactor structure and estimated IC scores (range 0-100). The mean score was 69.7 (95% confidence interval of 69.6 to 69.8) and varied across the 36 states and union territories (range 63.4-77.8). A higher IC score had protective associations with poor self-rated health and functioning limitations after adjusting for demographic factors, socioeconomic status and chronic conditions. The score provides a comprehensive indicator that can be implemented in future aging research and practices in India.

Indexed as

AgingGeriatric AssessmentAgedAged, 80 and overFactor Analysis, StatisticalFemaleHealth StatusHumansIndiaLongitudinal StudiesMaleMiddle Aged

Identifiers

PMID41387631
PMCPMC12705420

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LicenceCC BY-NC-ND
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Registered trials

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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.