Evidence map›Paper›PMID 39721745›Full record

ArticleBMJ open respiratory research2024

Identifying the population to be targeted in a lung cancer screening programme in Denmark.

María Del Pilar Fernández Montejo, Zaigham Saghir, Uffe Bødtger, Randi Jepsen, Elsebeth Lynge, Søren Lophaven

Abstract read
In one paragraph

Article in BMJ open respiratory research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. From Lung Cancer Predictive Models toJournal of clinical medicine · 2026
    Review
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.

María Del Pilar Fernández MontejoCentre for Health Research, Zealand University Hospital, Nykøbing Falster, Denmark mafer@regionsjaelland.dk.ORCID 0000-0003-2434-0694
Zaigham SaghirDepartment of Medicine, Gentofte Hospital, Hellerup, Denmark.ORCID 0000-0002-2693-8617
Uffe BødtgerDepartment of Internal Medicine, Zealand University Hospital Roskilde, Roskilde, Denmark.
Randi JepsenCentre for Health Research, Zealand University Hospital, Nykøbing Falster, Denmark.
Elsebeth LyngeCentre for Health Research, Zealand University Hospital, Nykøbing Falster, Denmark.
Søren LophavenOmicron ApS, Søborg, Denmark.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionWe assessed the impact of recruitment criteria on lung cancer detection in a future Danish screening programme with low-dose CT.

methodsWe combined data from two Danish population-based health examination surveys with eligibility criteria from seven randomised controlled trials on lung cancer screening. Incident lung cancers were identified by linkage with the National Pathology Data Bank (Patobank). For an average of 4.4 years of follow-up, we calculated sensitivity, specificity, efficient frontier and number needed to screen (NNS) for lung cancer detection.

resultsWhen applying the different eligibility criteria to the 48 171 persons invited to the two surveys, the number of lung cancer cases identified in the target groups varied from 46 to 68. The National Lung Screening Trial (NLST) criteria had the highest sensitivity of 62.6% (95% CI 52.7 to 71.8) and the Dutch-Belgian NEderlands-Leuvens Screening ONderzoek (NELSON) criteria had the highest specificity 81.6% (95% CI 81.0 to 82.1). Sensitivity was higher for men than for women (NLST criteria 71.7% (95% CI 57.7 to 83.2) and 53.7% (95% CI 39.6 to 67.4), respectively). The NLST criteria identified the target population obtaining the lowest NNS with 46.3. The application of the NLST criteria showed that the higher the sensitivity, the lower the number of false-negative cases and, thus, the lower the NNS.

conclusionsThis study highlights the impact of the definition of the at-risk population on lung cancer screening efficacy. We found lower sensitivity among women regardless of screening criteria used. This should be carefully addressed in a possible screening programme.

Indexed as

Early Detection of CancerLung NeoplasmsAgedDenmarkFemaleHumansMaleMass ScreeningMiddle AgedPatient SelectionRandomized Controlled Trials as TopicSensitivity and SpecificityTomography, X-Ray ComputedClinical EpidemiologyLung CancerMass ScreeningSensitivity and Specificity

Identifiers

PMID39721745
PMCPMC11752008

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.