Evidence map›Paper›PMID 34183724›Full record

ArticleScientific reports2021

Risk of early-onset dementia among persons with tinnitus: a retrospective case-control study.

Yen-Fu Cheng, Sudha Xirasagar, Tzong-Han Yang, Chuan-Song Wu, Yi-Wei Kao, Herng-Ching Lin

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 pooled it
1.6field-weighted citation impact, top 19% 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

11 citing papers in PubMed, 2 syntheses or guidelines pooled it, 19 citations in OpenAlex.

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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

6 authors at 5 institutions in 2 countries.

Yen-Fu ChengDepartment of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan.
Sudha XirasagarDepartment of Health Services Policy and Management, Arnold School of Public Health, University of South Carolina, Columbia, USA.
Tzong-Han YangDepartment of Speech, Language and Audiology, National Taipei University of Nursing and Health Sciences, Taipei, Taiwan.
Chuan-Song WuDepartment of Otolaryngology, Taipei City Hospital, Taipei, Taiwan.
Yi-Wei KaoBig Data Research Center, Taipei Medical University, Taipei, Taiwan.
Herng-Ching LinSchool of Health Care Administration, Taipei Medical University, 250 Wu-Hsing St., Taipei, 110, Taiwan. henry11111@tmu.edu.tw.
Fu Jen Catholic University · TWTaipei City Hospital · TWTaipei Medical University · TWTaipei Veterans General Hospital · TWUniversity of South Carolina · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Higher rates of poor cognitive performance are known to prevail among persons with tinnitus in all age groups. However, no study has explored the association between tinnitus and early-onset dementia. We hypothesize that tinnitus may precede or occur concurrently with subclinical or early onset dementia in adults younger than 65 years of age. This case-control study used data from the Taiwan National Health Insurance Research Database, identifying 1308 patients with early-onset dementia (dementia diagnosed before 65 years of age) and 1308 matched controls. We used multivariable logistic regressions to estimate odds ratios (ORs) for prior tinnitus among patients with dementia versus controls. Among total 2616 sample participants, the prevalence of prior tinnitus was 18%, 21.5% among cases and 14.5% among controls (p < 0.001). Multivariable logistic regression showed and adjusted OR for prior tinnitus of 1.6 for cases versus controls (95% CI: 1.3 ~ 2.0). After adjusting for sociodemographic characteristics and medical co-morbidities, patients with early-onset dementia had a 67% higher likelihood of having prior tinnitus (OR = 1.628; 95% CI = 1.321-2.006). Our findings showed that pre-existing tinnitus was associated with a 68% increased risk of developing early-onset dementia among young and middle-aged adults. The results call for greater awareness of tinnitus as a potential harbinger of future dementia in this population.

Indexed as

Case-Control StudiesComorbidityDatabases, FactualDementiaFemaleHumansLogistic ModelsMaleMiddle AgedNational Health ProgramsOdds RatioPrevalenceRetrospective StudiesRisk FactorsTaiwanTinnitus

Identifiers

PMID34183724
PMCPMC8238939
OpenAlexW3175497816

What OpenQuestion holds

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LicenceCC BY
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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.