Table 4.
Moderating effect | Progression-free survival (PFS) | ||
---|---|---|---|
HR | CI 95% | p | |
toxicity [mild] × pack-years | 0,99 | 0,97 – 1,02 | 0,691 |
toxicity [moderate] × pack-years | 0,99 | 0,98 – 1,01 | 0,558 |
toxicity [severe and very severe] × pack-years | 0,97 | 0,93 – 1,01 | 0,190 |
Annotation: Nobs, number of observations; HR, hazard ratio; CI 95%, confidence interval 95%; p, statistical test p-value.