Evidence map›Paper›PMID 40571933›Full record

ArticleAlzheimer's research & therapy2025

The economic burden of subjective cognitive decline, mild cognitive impairment and Alzheimer's dementia: excess costs and associated clinical and risk factors.

Eva Gläser, Ingo Kilimann, Moritz Platen, Wolfgang Hoffmann, Frederic Brosseron, Katharina Buerger, Marie Coenjaerts, Emrah Düzel, Michael Ewers, Klaus Fliessbach and 16 more

Abstract read
In one paragraph

Article in Alzheimer's research & therapy, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 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.

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

14 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

26 authors.

Eva GläserGerman Center for Neurodegenerative Diseases (DZNE) Rostock/Greifswald, Site Greifswald, Ellernholzstraße 1-2, Greifswald, 17489, Germany. eva.glaeser@dzne.de.
Ingo KilimannGerman Center for Neurodegenerative Diseases (DZNE) Rostock/Greifswald, Gehlsheimer Str. 20, Rostock, 18147, Germany.
Moritz PlatenGerman Center for Neurodegenerative Diseases (DZNE) Rostock/Greifswald, Site Greifswald, Ellernholzstraße 1-2, Greifswald, 17489, Germany.
Wolfgang HoffmannGerman Center for Neurodegenerative Diseases (DZNE) Rostock/Greifswald, Site Greifswald, Ellernholzstraße 1-2, Greifswald, 17489, Germany.
Frederic BrosseronGerman Center for Neurodegenerative Diseases (DZNE), Venusberg-Campus 1, Bonn, 53127, Germany.
Katharina BuergerGerman Center for Neurodegenerative Diseases (DZNE, Munich), Feodor-Lynen-Strasse 17, Munich, 81377, Germany.
Marie CoenjaertsGerman Center for Neurodegenerative Diseases (DZNE), Venusberg-Campus 1, Bonn, 53127, Germany.
Emrah DüzelGerman Center for Neurodegenerative Diseases (DZNE), Leipziger Str. 44, Magdeburg, 39120, Germany.
Michael EwersGerman Center for Neurodegenerative Diseases (DZNE, Munich), Feodor-Lynen-Strasse 17, Munich, 81377, Germany.
Klaus FliessbachGerman Center for Neurodegenerative Diseases (DZNE), Venusberg-Campus 1, Bonn, 53127, Germany.
Ingo FrommannGerman Center for Neurodegenerative Diseases (DZNE), Venusberg-Campus 1, Bonn, 53127, Germany.
Maria GemenetziGerman Center for Neurodegenerative Diseases (DZNE), Charitéplatz 1, Berlin, 10117, Germany.
Wenzel GlanzGerman Center for Neurodegenerative Diseases (DZNE), Leipziger Str. 44, Magdeburg, 39120, Germany.
Julian Hellmann-RegenGerman Center for Neurodegenerative Diseases (DZNE), Charitéplatz 1, Berlin, 10117, Germany.
Enise I IncesoyGerman Center for Neurodegenerative Diseases (DZNE), Leipziger Str. 44, Magdeburg, 39120, Germany.
Daniel JanowitzInstitute for Stroke and Dementia Research (ISD), University Hospital, LMU Munich, Feodor-Lynen-Strasse 17, Munich, 81377, Germany.
Frank JessenGerman Center for Neurodegenerative Diseases (DZNE), Venusberg-Campus 1, Bonn, 53127, Germany.
Oliver PetersGerman Center for Neurodegenerative Diseases (DZNE), Charitéplatz 1, Berlin, 10117, Germany.
Josef PrillerGerman Center for Neurodegenerative Diseases (DZNE), Charitéplatz 1, Berlin, 10117, Germany.
Alfredo RamirezGerman Center for Neurodegenerative Diseases (DZNE), Venusberg-Campus 1, Bonn, 53127, Germany.
Anja SchneiderGerman Center for Neurodegenerative Diseases (DZNE), Venusberg-Campus 1, Bonn, 53127, Germany.
Annika SpottkeGerman Center for Neurodegenerative Diseases (DZNE), Venusberg-Campus 1, Bonn, 53127, Germany.
Eike Jakob SpruthGerman Center for Neurodegenerative Diseases (DZNE), Charitéplatz 1, Berlin, 10117, Germany.
Stefan TeipelGerman Center for Neurodegenerative Diseases (DZNE) Rostock/Greifswald, Gehlsheimer Str. 20, Rostock, 18147, Germany.
Michael WagnerGerman Center for Neurodegenerative Diseases (DZNE), Venusberg-Campus 1, Bonn, 53127, Germany.
Bernhard MichalowskyGerman Center for Neurodegenerative Diseases (DZNE) Rostock/Greifswald, Site Greifswald, Ellernholzstraße 1-2, Greifswald, 17489, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWith the availability of first disease-modifying treatments, evidence on costs across the entire Alzheimer's Continuum, especially for early disease stages, becomes increasingly important to inform healthcare planning, resource allocation, and policy decisions. This study assessed costs and cost-associated factors in patients with subjective cognitive decline (SCD), mild cognitive impairment (MCI) and Alzheimer's Disease (AD) dementia compared to healthy controls.

methodsThe German DELCODE cohort study assessed clinical data, healthcare resource use, and informal care provision. Costs were calculated from payer and societal perspectives using standardized unit costs, and multivariate regression analyses identified cost-associated factors.

resultsFrom a payer perspective, costs were elevated by 26% for SCD (adjusted mean 5,976€ [95%CI 4,598-7,355€]), 85% for MCI (8,795€ [6,200-11,391€]) and 36% for AD (6,454€ [2,796-10,111€]) compared to controls (4,754€ [3,586-5,922€]). Societal costs were elevated by 52% for SCD (adjusted mean 8,377€ [95%CI 6,009-10,746€]), 170% for MCI (14,886€ [9,524-20,248€]) and 307% for AD (22,481€ [9,994-34,969€]) compared to controls (5,522€ [3,814-7,230€]). APOE e4 negative patients showed higher costs compared to APOE e4 positive patients. Hypertension was associated with higher costs.

conclusionsHealthcare costs are already elevated in early subjective and objective cognitive impairment, driven by formal and informal care. The study emphasizes the importance of early interventions to reduce the economic burden and delay progression.

Indexed as

Alzheimer DiseaseCognitive DysfunctionCost of IllnessHealth Care CostsAgedAged, 80 and overCohort StudiesFemaleGermanyHumansMaleMiddle AgedRisk FactorsAlzheimer’s diseaseApolipoprotein ECognitionCostDementiaEconomicsMild cognitive impairmentSubjective cognitive declineUtilization

Identifiers

PMID40571933
PMCPMC12199487

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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.