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. 2014 Feb 4;14:8. doi: 10.1186/1472-6890-14-8

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