Evidence map›Paper›PMID 35189039›Full record

ArticleAlzheimer's & dementia : the journal of the Alzheimer's Association2022

Healthcare costs of dementia diseases before, during and after diagnosis: Longitudinal analysis of 17 years of Swedish register data.

Sofie Persson, Sanjib Saha, Ulf-G Gerdtham, Håkan Toresson, Dominic Trépel, Johan Jarl

Abstract read
In one paragraph

Article in Alzheimer's & dementia : the journal of the Alzheimer's Association, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. Trial
  2. Accounting for inequality in dementia prevention programmes.Bulletin of the World Health Organization · 2026
    Article
  3. Article
  4. Multimorbidity in dementia: Current perspectives and future challenges.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Review
  5. The formal care costs of dementia: a longitudinal study using Swedish register data.The European journal of health economics : HEPAC : health economics in prevention and care · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. 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

6 authors.

Sofie PerssonHealth Economics Unit, Department of Clinical Science (Malmö), Lund University, Lund, Sweden.ORCID 0000-0001-8372-0908
Sanjib SahaHealth Economics Unit, Department of Clinical Science (Malmö), Lund University, Lund, Sweden.
Ulf-G GerdthamHealth Economics Unit, Department of Clinical Science (Malmö), Lund University, Lund, Sweden.
Håkan ToressonClinical Memory Research Unit, Department of Clinical Science (Malmö), Lund University, Lund, Sweden.
Dominic TrépelGlobal Brain Health Institute ,Trinity College Dublin, Dublin, Ireland, University California, San Francisco, San Francisco, California, USA.
Johan JarlHealth Economics Unit, Department of Clinical Science (Malmö), Lund University, Lund, Sweden.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThis study examines health-care costs attributed to dementia diseases in the 10 years prior to, during, and 6 years after diagnosis.

methodsUsing administrative register data for people diagnosed with dementia (2010-2016) in southern Sweden (n = 21,184), and a comparison group without dementia, health-care costs over 17 years were examined using longitudinal regression analysis.

resultsAverage annual health-care costs per person were consistently higher before diagnosis in the dementia group (10 years before: Swedish krona (SEK) 2063, P < .005 and 1 year before: SEK8166, P < .005). At diagnosis, health-care costs were more than twice as high (SEK44,410, P < .005). Four to 6 years after diagnosis, there was no significant different in costs compared to comparators. DISCUSSION: Excess health-care cost arise as early as 10 years before a formal diagnosis of dementia, and while there is a spike in cost after diagnosis, health-care costs are no different 4 years after. These findings question currently accepted assumptions on costs of dementia.

Indexed as

DementiaHealth Care CostsHumansSwedenAlzheimer´s diseasedementiadiagnosishealth-care costsSweden

Identifiers

PMID35189039
PMCPMC10078636

What OpenQuestion holds

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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.