Evidence map›Paper›PMID 19801098›Full record

ReviewLancet (London, England)2009

Ageing populations: the challenges ahead.

Kaare Christensen, Gabriele Doblhammer, Roland Rau, James W Vaupel

3 registry-linked trialsAbstract readReview
In one paragraph

Review in Lancet (London, England), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 3 registered trials, which are not on this map. Cited by 1,347 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1,347citing papers in PubMed, 6 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.

NCT04690179 unknown statusnot on this mapstarted 2021, after this paper: background citation

Sarcopenia and Sarcopenic Obesity in Complex Abdominal Wall Surgery: Postoperative Complications and Their Impact on Recurrence

TypeobservationalSponsorHospital Universitario Ramon y CajalRan2021 to 2021Enrolled150ConditionsSarcopenia, Sarcopenic Obesity, Incisional Hernia
NCT06718023 nacompletednot on this mapstarted 2023, after this paper: background citation

Effect of Diverse Training Programs on Prevention of Sarcopenia in Postmenopausal Women

TypeinterventionalSponsorGdansk University of Physical Education and SportRan2023 to 2024Enrolled70ConditionsSarcopeniaArmsNordic walking, Strength training, Bungy Pump Exercises
NCT07741812 nanot yet recruitingnot on this mapstarted 2026, after this paper: background citation

Evaluation of The Effectiveness Of Reading Rehabilitation Module On Reading Performance And Quality of Life In Patients With Glaucoma

TypeinterventionalSponsorUniversiti Sains MalaysiaRan2026 to 2027Enrolled100ConditionsPrimary Open Angle Glaucoma (POAG), Juvenile Open Angle Glaucoma, Normotensive Glaucoma, Primary Angle Closure GlaucomaArmsReading Rehabilitation Module
3 · Its place in the literature

Who cites it

1,347 citing papers in PubMed, 6 syntheses or guidelines pooled it.

  1. Pooled it
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  7. Trial
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  10. Article
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  16. Review
  17. [Walkability in older age: built environment factors and function-sensitive assessment in urban areas].Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz · 2026
    Review
  18. Article
  19. Observational
  20. Article

1,287 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Kaare ChristensenDanish Ageing Research Centre, University of Southern Denmark, Odense, Denmark. kchristensen@health.sdu.dk
Gabriele Doblhammer
Roland Rau
James W Vaupel

Funding

TRAJECTORIES OF MORTALITY IN CAENORHABDITIS ELEGANSP01AG008761 · NIA · UNIVERSITY OF MINNESOTA TWIN CITIES · PI VAUPEL, JAMES W. · 1990 to 2008
$17.5M
NIA NIH HHS P01 AG008761NIA NIH HHS P01 AG08761
6 · The paper itself

Abstract

If the pace of increase in life expectancy in developed countries over the past two centuries continues through the 21st century, most babies born since 2000 in France, Germany, Italy, the UK, the USA, Canada, Japan, and other countries with long life expectancies will celebrate their 100th birthdays. Although trends differ between countries, populations of nearly all such countries are ageing as a result of low fertility, low immigration, and long lives. A key question is: are increases in life expectancy accompanied by a concurrent postponement of functional limitations and disability? The answer is still open, but research suggests that ageing processes are modifiable and that people are living longer without severe disability. This finding, together with technological and medical development and redistribution of work, will be important for our chances to meet the challenges of ageing populations.

Indexed as

AgingGlobal HealthPopulation DynamicsActivities of Daily LivingAgedAged, 80 and overDeveloped CountriesFemaleForecastingHealth Services Needs and DemandHealth StatusHumansIncidenceLife ExpectancyMaleMorbidity

Identifiers

PMID19801098
PMCPMC2810516

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.