ub.xmlui.mirage2.page-structure.muninLogoub.xmlui.mirage2.page-structure.openResearchArchiveLogo
    • EnglishEnglish
    • norsknorsk
  • Velg spraaknorsk 
    • EnglishEnglish
    • norsknorsk
  • Administrasjon/UB
Vis innførsel 
  •   Hjem
  • Det helsevitenskapelige fakultet
  • Institutt for helse- og omsorgsfag
  • Artikler, rapporter og annet (helse- og omsorgsfag)
  • Vis innførsel
  •   Hjem
  • Det helsevitenskapelige fakultet
  • Institutt for helse- og omsorgsfag
  • Artikler, rapporter og annet (helse- og omsorgsfag)
  • Vis innførsel
JavaScript is disabled for your browser. Some features of this site may not work without it.

Early performance measures following regular versus irregular screening attendance in the population-based screening program for breast cancer in Norway

Permanent lenke
https://hdl.handle.net/10037/32974
DOI
https://doi.org/10.1177/09691413231199583
Thumbnail
Åpne
article.pdf (761.2Kb)
Akseptert manusversjon (PDF)
Dato
2023-09-11
Type
Journal article
Tidsskriftartikkel
Peer reviewed

Forfatter
Thy, Jonas Evensen; Larsen, Marthe; Vigeland, Einar; Koch, Henrik Wethe; Hovda, Tone; Hofvind, Solveig Sand-Hanssen
Sammendrag
Irregular attendance in breast cancer screening has been associated with higher breast cancer mortality compared to regular attendance. Early performance measures of a screening program following regular versus irregular screening attendance have been less studied. We aimed to investigate early performance measures following regular versus irregular screening attendance. Methods We used information from 3,302,396 screening examinations from the Cancer Registry of Norway. Examinations were classified as regular or irregular. Regular was defined as an examination 2 years ± 6 months after the prior examination, and irregular examination >2 years and 6 months after prior examination. Performance measures included recall, biopsy, screen-detected and interval cancer, positive predictive values, and histopathological tumor characteristics. Results Recall rate was 2.4% (72,429/3,070,068) for regular and 3.5% (8217/232,328) for irregular examinations. The biopsy rate was 1.0% (29,197/3,070,068) for regular and 1.7% (3825/232,328) for irregular examinations, while the rate of screen-detected cancers 0.51% (15,664/3,070,068) versus 0.86% (2003/232,328), respectively. The adjusted odds ratio was 1.53 (95% CI: 1.49–1.56) for recall, 1.73 (95% CI: 1.68–1.80) for biopsy, and 1.68 (95% CI: 1.60–1.76) for screen-detected cancer after irregular examinations compared to regular examinations. The proportion of lymph node-positive tumors was 20.1% (2553/12,719) for regular and 25.6% (426/1662) for irregular examinations. Conclusion Irregular attendance was linked to higher rates of recall, needle biopsies, and cancer detection. Cancers detected after irregular examinations had less favorable histopathological tumor characteristics compared to cancers detected after regular examinations. Women should be encouraged to attend screening when invited to avoid delays in diagnosis.
Forlag
SAGE Publications
Sitering
Thy JE, Larsen M, Vigeland E, Koch HW, Hovda T, Hofvind S. Early performance measures following regular versus irregular screening attendance in the population-based screening program for breast cancer in Norway. Journal of Medical Screening. 2023
Metadata
Vis full innførsel
Samlinger
  • Artikler, rapporter og annet (helse- og omsorgsfag) [842]
Copyright 2023 The Author(s)

Bla

Bla i hele MuninEnheter og samlingerForfatterlisteTittelDatoBla i denne samlingenForfatterlisteTittelDato
Logg inn

Statistikk

Antall visninger
UiT

Munin bygger på DSpace

UiT Norges Arktiske Universitet
Universitetsbiblioteket
uit.no/ub - munin@ub.uit.no

Tilgjengelighetserklæring