Table 2 DSS for full cohort of lung cancer patients (N = 243)
Estimated disease-specific survival probabilities (in per cent, with 95% confidence intervals, CI) at 1, 3, and 5 years by different methods1 | |||
|---|---|---|---|
Methods: | 1 | 3 | 5 |
Boag | 81 (79,83) | 28 (26,30) | 19 (17,21) |
Kaplan-Meier | 82 (78,87) | 26 (20,31) | 19 (14,25) |
Cox | 82 (77,87) | 26 (20,31) | 19 (14,25) |
Log-normal survival analysis | 80 (76,83) | 38 (33,43) | 20 (17,24) |