Table 3.
Variables | HR | 95% CI | P | |
---|---|---|---|---|
Age, years | ≥65 vs. <65 | 0.50 | 0.24 to 1.05 | 0.068 |
Tumor size, cm | >1 vs. ≤1 | 4.00 | 0.90 to 17.80 | 0.069 |
Vascular invasion | present vs. absent | 2.10 | 0.97 to 4.56 | 0.061 |
STAS | present vs. absent | 3.08 | 1.26 to 7.56 | 0.014 |
HR, hazard ratio; CI, confidence interval; STAS, spread through air spaces
Significant P-values are shown in bold.