Evidence map›Paper›PMID 39622576›Full record

ArticleBMJ open2024

Can oral cancer screening reduce late-stage diagnosis, treatment delay and mortality? A population-based study in Taiwan.

Ethan Tsai, Brigham Walker, Shiao-Chi Wu

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Article in BMJ open, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

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3 · Its place in the literature

Who cites it

10 citing papers in PubMed.

  1. Article
  2. Predictors of Lesion Detection in a 12-Year Oral Cancer Screening Program: A Cohort Study in Northern Portugal.Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology · 2026
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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

3 authors.

Ethan TsaiDepartment of Health Policy and Management, Tulane University, New Orleans, Louisiana, USA.ORCID http://orcid.org/0000-0003-2997-6456
Brigham WalkerDepartment of Health Policy and Management, Tulane University, New Orleans, Louisiana, USA.
Shiao-Chi WuDepartment of Long-Term Care, Asia University, Taichung, Taiwan scwu@nycu.edu.tw.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis study evaluates the effectiveness of Taiwan's nationwide oral cancer screening programme in reducing late-stage diagnosis, treatment delays and mortality.

designA retrospective cohort study was conducted.

settingThe study utilized Nationally representative datasets, including the Cancer Registry, Oral Mucosal Screening and National Health Insurance databases in Taiwan.

participantsThe study included patients with oral cancer diagnosed between 1 January 2010 and 31 December 2013, with follow-up through 31 December 2018. The final analysis included 16 430 patients.

interventionThe intervention was Taiwan's nationwide oral cancer screening programme which provides visual inspection and palpation of the oral mucosa. PRIMARY OUTCOME MEASURES: The primary outcomes measured were late-stage diagnosis (stages III and IV), treatment delay (time from diagnosis to treatment >30 days) and all-cause mortality.

resultsOral cancer screening was statistically significantly associated with a reduced likelihood of late-stage diagnosis (adjusted OR (AOR)=0.85, 95% CI 0.80 to 0.91, p<0.01). However, screening was also associated with a higher likelihood of treatment delay (AOR=1.09, 95% CI 1.00 to 1.19, p=0.049). Taken together, the screening programme is associated with a slightly lower hazard of death (adjusted HR=0.94, 95% CI 0.89 to 0.99, p=0.01).

conclusionWhile Taiwan's nationwide oral cancer screening programme effectively reduced late-stage diagnoses and mortality, barriers to timely treatment access remain. Ensuring prompt diagnosis and treatment following screening may further enhance the survival benefits of the programme.

Indexed as

Delayed DiagnosisEarly Detection of CancerMouth NeoplasmsTime-to-TreatmentAdultAgedFemaleHumansMaleMiddle AgedNeoplasm StagingRegistriesRetrospective StudiesTaiwanTreatment DelayHealth Services AccessibilityMass ScreeningPrimary PreventionPUBLIC HEALTH

Identifiers

PMID39622576
PMCPMC11624837

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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.