TFIIB-Related Factor 2 Is Associated with Poor Prognosis of Nonsmall Cell Lung Cancer Patients through Promoting Tumor Epithelial-Mesenchymal Transition

Table 3

Univariate and multivariate analyses of prognostic variables.

Variable	𝑃 value (log-rank test)	95.0% confidence interval	Exp (𝐵)	𝑃 value
	PFS Univariate analysis	PFS Multivariate analysis
Gende	0.923	0.855–3.389	1.702	0.130
Age	0.353	0.423–1.748	0.860	0.677
Smoking	0.243	0.465–2.472	1.072	0.871
Histology	0.792	0.346–1.229	0.652	0.186
T status	0.040	0.283–1.089	0.555	0.087
Clinical stage	0.000	2.177–19.997	6.597	0.001
Differentiation	0.139	0.521–1.129	0.767	0.178
BRF2 protein	0.001	0.121–0.561	0.260	0.001
E-cadherin	0.001	1.192–5.534	2.568	0.016
N-cadherin	0.919	0.905–3.327	1.735	0.097
Snail	0.295	0.548–2.124	1.079	0.826
	OS Univariate analysis	OS Multivariate analysis
Gender	0.780	0.691–3.018	1.444	0.328
Age	0.296	0.507–2.334	1.088	0.829
Smoking	0.370	0.369–2.146	0.890	0.795
Histology	0.878	0.500–1.902	0.975	0.941
T status	0.082	0.327–1.492	0.698	0.354
Clinical stage	0.001	1.267–14.989	4.357	0.020
Differentiation	0.057	0.410–0.992	0.638	0.046
BRF2 protein	0.003	0.168–0.888	0.387	0.025
E-cadherin	0.001	1.215–7.613	3.042	0.017
N-cadherin	0.381	0.618–2.525	1.250	0.535
Snail	0.221	0.575–2.579	0.698	0.354