Subgroups | No. of patients | Unadjusted HR (95% CI) | p-value | p-value for interaction | |
---|---|---|---|---|---|
Past History of MACE | Yes | 74 | 14.4 (1.9—112.3) | 0.01 | 0.03 |
No | 571 | 1.14 (0.4—3.8) | 0.82 | ||
Sex | Male | 431 | 4.2 (1.4—12.7) | 0.01 | 0.13 |
Female | 215 | 0.8 (0.1—8.1) | 0.86 | ||
Age | ≥ 75 years | 192 | 5.21 (1.2—22.9) | 0.03 | 0.23 |
< 75 years | 454 | 1.77 (0.6—13.3) | 0.33 | ||
Ever smoker (current or former) | Yes | 268 | 3.5 (1.0—12.5) | 0.05 | 0.73 |
No | 295 | 2.58 (0.6—10.6) | 0.19 | ||
Disease extent at baseline | Locoregional disease (Stage II/III) | 500 | 2.96 (1.1—7.9) | 0.03 | NA |
Distant metastatic disease (Stage IV) | 146 | NA | NA | ||
BRAF ± MEK inhibitor use | Yes | 72 | 1.2 (0.1—19.0) | 0.9 | 0.47 |
No | 573 | 3.46 (1.3—8.9) | 0.01 |