Table 4 Cox regression model including histopathological type and stage, performance status and EphA4 expression
Variables | HR (95% CI) | p-value |
|---|---|---|
Histopathological type (Adenocarcinoma/Squamous) | 2510 (1.543-4.083) | <0.001 |
Histopathological stage (I + II/III + IV) | 2.627 (1.629-4.238) | <0.001 |
Performance status (0–1/2) | 2.355 (1.212-4.573) | 0.011 |
EphA4 expression (Negative/Weak vs Moderate/Strong) | 0.544 (0.315-0.939) | 0.029 |