Evidence map›Paper›PMID 33884543›Full record

ArticleEuropean journal of epidemiology2021

Dementia remains the major predictor of death among octogenarians. A study of two population cohorts of 85-year-olds examined 22 years apart.

Hanna Wetterberg, Jenna Najar, Lina Rydén, Mats Ribbe, Therese Rydberg Sterner, Anna Zettergren, Xinxin Guo, Hanna Falk Erhag, Simona Sacuiu, Silke Kern and 1 more

Open access · hybridAbstract read
In one paragraph

Article in European journal of epidemiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.9field-weighted citation impact, top 28% 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

7 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Decreasing Incidence and Prevalence of Dementia Among Octogenarians: A Population-Based Study on 3 Cohorts Born 30 Years Apart.The journals of gerontology. Series A, Biological sciences and medical sciences · 2023
    Article
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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

11 authors at 2 institutions in 1 country.

Hanna WetterbergNeuropsychiatric Epidemiology Unit, Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry, Centre for Ageing and Health (AGECAP), Sahlgrenska Academy, University of Gothenburg, Wallinsgatan 6, 431 41, Mölndal, SE, Sweden. hanna.wetterberg@gu.se.ORCID http://orcid.org/0000-0003-3836-825X
Jenna NajarNeuropsychiatric Epidemiology Unit, Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry, Centre for Ageing and Health (AGECAP), Sahlgrenska Academy, University of Gothenburg, Wallinsgatan 6, 431 41, Mölndal, SE, Sweden.ORCID http://orcid.org/0000-0002-1762-4413
Lina RydénNeuropsychiatric Epidemiology Unit, Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry, Centre for Ageing and Health (AGECAP), Sahlgrenska Academy, University of Gothenburg, Wallinsgatan 6, 431 41, Mölndal, SE, Sweden.ORCID http://orcid.org/0000-0002-3817-2620
Mats RibbeNeuropsychiatric Epidemiology Unit, Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry, Centre for Ageing and Health (AGECAP), Sahlgrenska Academy, University of Gothenburg, Wallinsgatan 6, 431 41, Mölndal, SE, Sweden.ORCID http://orcid.org/0000-0002-5998-656X
Therese Rydberg SternerNeuropsychiatric Epidemiology Unit, Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry, Centre for Ageing and Health (AGECAP), Sahlgrenska Academy, University of Gothenburg, Wallinsgatan 6, 431 41, Mölndal, SE, Sweden.ORCID http://orcid.org/0000-0001-8202-8522
Anna ZettergrenNeuropsychiatric Epidemiology Unit, Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry, Centre for Ageing and Health (AGECAP), Sahlgrenska Academy, University of Gothenburg, Wallinsgatan 6, 431 41, Mölndal, SE, Sweden.ORCID http://orcid.org/0000-0002-7182-8417
Xinxin GuoNeuropsychiatric Epidemiology Unit, Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry, Centre for Ageing and Health (AGECAP), Sahlgrenska Academy, University of Gothenburg, Wallinsgatan 6, 431 41, Mölndal, SE, Sweden.
Hanna Falk ErhagNeuropsychiatric Epidemiology Unit, Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry, Centre for Ageing and Health (AGECAP), Sahlgrenska Academy, University of Gothenburg, Wallinsgatan 6, 431 41, Mölndal, SE, Sweden.ORCID http://orcid.org/0000-0002-6494-2895
Simona SacuiuNeuropsychiatric Epidemiology Unit, Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry, Centre for Ageing and Health (AGECAP), Sahlgrenska Academy, University of Gothenburg, Wallinsgatan 6, 431 41, Mölndal, SE, Sweden.ORCID http://orcid.org/0000-0003-0472-7699
Silke KernNeuropsychiatric Epidemiology Unit, Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry, Centre for Ageing and Health (AGECAP), Sahlgrenska Academy, University of Gothenburg, Wallinsgatan 6, 431 41, Mölndal, SE, Sweden.ORCID http://orcid.org/0000-0001-7617-7214
Ingmar SkoogNeuropsychiatric Epidemiology Unit, Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry, Centre for Ageing and Health (AGECAP), Sahlgrenska Academy, University of Gothenburg, Wallinsgatan 6, 431 41, Mölndal, SE, Sweden.ORCID http://orcid.org/0000-0002-9803-3438
Sahlgrenska University Hospital · SEUniversity of Gothenburg · SE

Funding

Alzheimerfonden (SE) AF-554461Alzheimerfonden (SE) AF-647651Alzheimerfonden (SE) AF-743701Alzheimerfonden (SE) AF-844671Alzheimerfonden (SE) AF-930868Alzheimer's Association (US) IIRG-09-131338Forskningsrådet om Hälsa, Arbetsliv och Välfärd (SE) 2006-0596Forskningsrådet om Hälsa, Arbetsliv och Välfärd (SE) 2008-1111Forskningsrådet om Hälsa, Arbetsliv och Välfärd (SE) 2010-0870Forskningsrådet om Hälsa, Arbetsliv och Välfärd (SE) 2013-0475Forskningsrådet om Hälsa, Arbetsliv och Välfärd (SE) 2013-1202Forskningsrådet om Hälsa, Arbetsliv och Välfärd (SE) 2013-2496Forskningsrådet om Hälsa, Arbetsliv och Välfärd (SE) AGECAP 2013-2300Hjärnfonden FO2014-0207Hjärnfonden (SE) FO2016-0214Hjärnfonden (SE) FO2018-0214Hjärnfonden (SE) FO2019-0163Stiftelsen Handlanden Hjalmar Svenssons (SE) HJSV20190229the ALF-agreement ALF 716681The Alzheimer's Association Zenith Award ZEN-01-3151Vetenskapsrådet 2013-8717Vetenskapsrådet 2015-02830Vetenskapsrådet 2017-00639Vetenskapsrådet 2019-01096Vetenskapsrådet (SE) 2007-7462Vetenskapsrådet (SE) 2012-5041
6 · The paper itself

Abstract

Dementia is the major predictor of death in old age. The aim of this paper was to determine whether 8-year mortality among 85-year olds with and without dementia, and if the contribution of dementia to mortality relative to other common diseases has changed. We used two population-based cohorts of 85-year-olds (N = 1065), born in 1901-02 and 1923-24, which were examined with identical methods in 1986-87 and 2008-2010 and followed for 8-year mortality according to data from the Swedish Tax Agency. Dementia was diagnosed according to DSM-III-R. Other diseases were diagnosed based on self-reports, close informant interviews, somatic examinations, and the Swedish National In-patient Register. Compared to cohort 1901-02, cohort 1923-24 had a lower 8-year mortality both among those with (HR 0.7; 95% CI 0.5-0.99) and without dementia (HR 0.7; 95% CI 0.5-0.9). Dementia was associated with increased mortality in both cohorts (cohort 1901-02, HR 2.6; 95% CI 2.0-3.2, cohort 1923-24, HR 2.8; 95% CI 2.3-3.5), and remained the major predictor of death, with a population attributable risk of 31.7% in 1986-87 and 27.7% in 2008-10. Dementia remained the most important predictor of death in both cohorts. The relative risk for mortality with dementia did not change between cohorts, despite a decreased mortality rate in the population.

Indexed as

Aged, 80 and overCause of DeathCohort StudiesDementiaFemaleHumansLife ExpectancyMalePredictive Value of TestsRegistriesRisk FactorsSwedenCohort studiesDementiaEpidemiologyLife expectancyMortalitySecular trends

Identifiers

PMID33884543
PMCPMC8159837
OpenAlexW3156819368

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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.