Table 3.

Univariate analysis of OS.

	Hazard Ratio (HR)	95% CI (HR)	p-Value
MET status	0.976	0.549–1.735	0.935
Gender	0.407	0.205–0.809	* 0.010
Histologic type	0.931	0.489–1.773	0.828
Asbestos exposure	0.962	0.499–1.855	0.909
Smoking status	0.970	0.527–1.783	0.921
Stage	2.659	1.108–6.382	* 0.029
Performance status	2.174	0.916–5.162	0.078
Pleurectomy (P/D)	0.385	0.213–0.694	* 0.002
Age	1.024	0.987–1.061	0.206

P/D: pleurectomy/decortication. Significant p values are marked by *.