A modeling analysis to compare eligibility strategies for lung cancer screening in Brazil.

ABSTRACT:

Background

Country-specific evidence is needed to guide decisions regarding whether and how to implement lung cancer screening in different settings. For this study, we estimated the potential numbers of individuals screened and lung cancer deaths prevented in Brazil after applying different strategies to define screening eligibility.

Methods

We applied the Lung Cancer Death Risk Assessment Tool (LCDRAT) to survey data on current and former smokers (ever-smokers) in 15 Brazilian state capital cities that comprise 18% of the Brazilian population. We evaluated three strategies to define eligibility for screening: (1) pack-years and cessation time (≥30 pack-years and <15 years since cessation); (2) the LCDRAT risk model with a fixed risk threshold; and (3) LCDRAT with age-speci

SUBMITTER: Miranda-Filho A 

PROVIDER: S-EPMC8571533 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature