Reliability of self-reported smoking history and its implications for lung cancer screening.

ABSTRACT: Clinical guidelines endorse either a 30 or 20 pack-year smoking history threshold when determining eligibility for lung cancer screening (LCS). However, self-reported smoking history is subject to recall bias that can affect patient eligibility. We examined the reliability of smokers' self-reported tobacco use and its impact on eligibility for LCS. Current or former smokers aged 55-77 years completed questionnaires requesting demographic information and smoking history. Data were collected between December 2014 and September 2015. Total pack-year smoking history was calculated for each participant based on their responses at baseline and one month later. One hundred and two participants completed the study (mean age = 63.6 years). The intraclass correlation coefficient for the pack-year es

SUBMITTER: Volk RJ 

PROVIDER: S-EPMC6951268 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature