Factors | N | OS (months) | Univaritate | Multivariate | ||
---|---|---|---|---|---|---|
HR (95%CI) | p-value | HR (95%CI) | p-value | |||
Age | ||||||
  < 65 | 226 | 15.2 | 1.01 (0.78, 1.30) | 0.964 | – | – |
  ≥ 65 | 188 | 15.7 | 1 |  |  |  |
Sex | ||||||
 Male | 287 | 16.0 | 0.93 (0.71, 1.21) | 0.576 | – | – |
 Female | 127 | 15.2 | 1 |  |  |  |
Smoking history | ||||||
 Never | 142 | 15.2 | 0.94 (0.70, 1.27) | 0.686 | – | – |
 Ever | 142 | 13.9 | 1 |  |  |  |
 Unknown | 130 | 15.2 | 0.92 (0.66, 1.28) | 0.610 | – | – |
Histology Subtype | ||||||
 Squamous | 79 | 15.2 | 1.16 (0.86, 1.58) | 0.335 | – | – |
 Non-Squamous | 335 | 15.2 | 1 |  |  |  |
Treatment Setting | ||||||
 Clinical trial | 161 | 16.4 | 0.84 (0.65, 1.09) | 0.192 | 0.90 (0.69, 1.18) | 0.450 |
 Non-clinical trial | 253 | 14.7 | 1 |  | 1 |  |
Immunotherapy combination | ||||||
 Monotherapy | 322 | 15.2 | 1 |  | 1 |  |
 ICI + ICI | 19 | 15.2 | 1.07 (0.60, 1.92) | 0.819 | 1.20 (0.67, 2.18) | 0.539 |
 ICI + Chemotherapy/other | 73 | 16.0 | 0.89 (0.61, 1.29) | 0.530 | 0.88 (0.61, 1.28) | 0.512 |
irAEs | ||||||
 Yes | 98 | 18.2 | 0.70 (0.51, 0.94) | 0.020 | 0.70 (0.51, 0.96) | 0.028 |
 No | 316 | 13.9 | 1 |  | 1 |  |