Characteristic | HR | 95%CI | P value |
---|---|---|---|
ILA (score 2)a | 2.88 | 1.37–6.04 | 0.005 |
Age | 1.03 | 1.00–1.07 | 0.028 |
Sex (male) | 0.62 | 0.33–1.16 | 0.135 |
Smoking status (never smoker)b | 2.18 | 0.66–7.17 | 0.200 |
Surgery | 0.21 | 0.09–0.50 | < 0.001 |
Chemotherapy | 2.57 | 1.26–5.27 | 0.010 |
Radiation therapy | 0.96 | 0.31–2.98 | 0.954 |