Table 4 Multivariate Cox Regression Analysis considering TNM stage (A), lymph node dissemination (B) and T/N ratio for 125 patients with non-small cell lung cancer
(A) Variable | HR (95 % CI) | P |
|---|---|---|
Mean T/N ratio <0.97 | 2.02 (1.03–3.97) | 0.041 |
TNM stage, I vs. II or IIIA | 0.42 (0.21–0.81) | 0.010 |
(B) Variable | RR (95 % CI) | P |
Mean T/N ratio <0.97 | 1.93 (0.98–3.81) | 0.058 |
Lymph node dissemination (N), negative (N0) vs. positive (N1 or N2) | 0.44 (0.21–0.95) | 0.036 |