Variables | β | SE | Wald χ 2 | P Value | RR (95 % CI) |
---|---|---|---|---|---|
Alpha (2 vs. 1) | 0.784 | 0.413 | 3.603 | 0.058 | 2.190 (0.975-4.918) |
Differentiation (2 vs. 1) | 1.036 | 0.422 | 6.034 | 0.014 | 2.819 (1.233-6.444) |
Differentiation (3 vs. 1) | 0.826 | 0.475 | 3.025 | 0.082 | 2.285 (0.900-5.798) |
T-stage (3 vs. 1) | 1.969 | 1.115 | 2.909 | 0.088 | 7.164 (0.745-68.847) |
Lymphatic metastasis | 1.686 | 0.591 | 8.130 | 0.004 | 5.397 (1.694-17.194) |
Chemotherapy (no vs. yes) | 1.507 | 0.412 | 13.347 | 0.000 | 4.512 (2.010-10.124) |