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Cox Regression Analysis Comparing Each COPD-LUCSS Lung Cancer Category Risk
| P Value | HR | 95% CI | |
|---|---|---|---|
| P-IELCAP cohort | |||
| Low-risk vs. high-risk category | 0.001 | 3.5 | 1.7–7.1 |
| PLuSS cohort | |||
| Low-risk vs. high-risk category | 0.001 | 3.5 | 2.4–5.1 |
Definition of abbreviations: CI = confidence interval; COPD-LUCSS = chronic obstructive pulmonary disease lung cancer screening score; HR = hazard ratio; P-IELCAP = Pamplona International Early Lung Cancer Detection Program; PLuSS = Pittsburgh Lung Screening Study.
