Table 2.

Disease-free survival analysis by Cox regression in TCGA patients

DFS	Multivariable analysis
	HR	95% CI for HR	p value
mir152
mir152 expression levela	0.228	0.072–0.722	0.012
Age	0.999	0.970–1.028	0.928
Gleason Scoreb
6			< 0.0001
7	5.528	0.754–40.536	0.093
8	11.104	1.455–84.709	0.020
9	23.559	3.247–170.946	0.002
10	24.146	1.502–388.242	0.025
TMEM97
TMEM97 expression levela	1.007	0.550–1844	0.980
Age	1.000	0.971–1.029	0.978
Gleason Scoreb
6			< 0.0001
7	5.369	0.732–39.373	0.098
8	10.978	1.438–83.790	0.002
9	23.087	3.179–167.641	0.005
10	30.812	2.786–340.785	0.978
NOL4
NOL4 expression levela	0.778	0.392–1.545	0.473
Age	1.000	0.972–1.029	0.979
Gleason Scoreb
6			< 0.0001
7	5.309	0.724–38.935	0.101
8	10.967	1.438–83.629	0.021
9	22.911	3.158–166.213	0.002
10	31.102	2.811–344.117	0.005

p value significant when p < 0.05

HR hazard ratio, CI confidence interval.

^aReference group: high expression level

^bReference group: Gleason Score 6