Identification of a Robust Five-Gene Risk Model in Prostate Cancer: A Robust Likelihood-Based Survival Analysis

Table 3

Univariable Cox regression of age Gleason score and stage.

Term	Count	HR (95% CI)	value
Age
<60	121	1
≥60	153	0.821 (0.491–1.373)	0.450
Gleason score
6	20	1
7	122	0.740 (0.187–2.938)	0.632
8	29	2.049 (0.647–6.486)	0.268
9–10	81	2.820 (1.243–6.397)	0.072
	22
Stage
Normal	22	1
II	78	3.714 (0.565–24.40)	0.172
III	164	3.249 (1.764–6.538)	0.003
IV	5	12.830 (1.253–131.327)	0.032
NA	5
Risk
Low	168	1
High	106	6.604 (3.842–11.351)	<0.001

CI: confidence interval; HR: hazard ratio; DFS: disease-free-survival.