Table II.

Multivariate analysis for overall survival of patients with PCa using the Cox regression model.

Variables	HR	95% CI	P-value
Age	1.431	0.589–3.425	0.421
PSA	1.715	0.845–3.503	0.140
Bone metastasis	1.985	1.018–3.742	0.049
Gleason score	2.161	1.069–4.370	0.032
TNM stage	2.085	1.042–4.185	0.040
miR-92b-3p	2.346	1.185–5.276	0.025

PSA, prostate-specific antigen; TNM, tumor-node-metastasis; PCa, prostate cancer; HR, hazard ratio; CI, confidence interval.