Evidence map›Paper›PMID 33824009›Full record

SynthesisGeriatric nursing (New York, N.Y.)

Dementia as a mortality predictor among older adults with COVID-19: A systematic review and meta-analysis of observational study.

Ita Daryanti Saragih, Ice Septriani Saragih, Sakti Oktaria Batubara, Chia-Ju Lin

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Geriatric nursing (New York, N.Y.). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 3 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

31 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Observational
  5. Inequalities in the burden of disease due to dementia, including Alzheimer disease, in British Columbia, Canada, from 2001 to 2022.Health promotion and chronic disease prevention in Canada : research, policy and practice · 2025
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  8. Review
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  13. Observational
  14. 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

4 authors.

Ita Daryanti SaragihSchool of Nursing, Kaohsiung Medical University, Taiwan. Electronic address: daryanti.saragih05@gmail.com.
Ice Septriani SaragihDepartment of Surgical Nursing, STIkes, Santa Elisabeth Medan, Indonesia. Electronic address: iceseptriani.saragih@gmail.com.
Sakti Oktaria BatubaraSchool of Nursing, Kaohsiung Medical University, Taiwan. Electronic address: oktariabatubara@gmail.com.
Chia-Ju LinSchool of Nursing, Kaohsiung Medical University, Taiwan; Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan. Electronic address: chiaju@kmu.edu.tw.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The purpose of this study was to systematically examine the association between dementia and mortality among older adults with COVID-19. To do so, we conducted a search of 7 databases for relevant full-text articles. A cohort study and case-control study were included. A meta-analysis was performed to synthesize the pooled odds ratio with a random-effects model. We identified studies that reported mortality among older adults with dementia and non-dementia who have COVID-19. The pooled mortality rates of dementia and non-dementia older adults infected with COVID-19 were 39% (95% CI: 0.23-0.54%, I

Indexed as

COVID-19DementiaAgedCase-Control StudiesCohort StudiesHumansObservational Studies as TopicSARS-CoV-2

Identifiers

PMID33824009
PMCPMC7955923

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.