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Thorax 64:388-392 doi:10.1136/thx.2008.102475
  • Lung cancer

Effect of CT screening on smoking habits at 1-year follow-up in the Danish Lung Cancer Screening Trial (DLCST)

Table 5 Multiple logistic regression analysis of predictors for relapse in former smokers at baseline
Predictor Odds ratio p Value
Years of smoking abstinence 0.57 (0.48 to 0.67) <0.01
Pack-years 1.01 (0.99 to 1.03) 0.14
FEV1/FVC 0.87 (0.73 to 1.04) 0.13
CT vs control 0.87 (0.54 to 1.41) 0.58
Gender 0.77 (0.47 to 1.26) 0.29
Age 0.90 (0.85 to 0.96) <0.01

  • Included in the model are 744 continuous ex-smokers and 86 re-starters (only complete data).

  • FEV1, forced expiratory volume in 1 s; FVC, forced vital capacity.

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