. 2015 Feb 2;56(2):109–116. doi: 10.4111/kju.2015.56.2.109

Table 4.

Cox proportional hazard models of potential predictors for biochemical recurrence of prostate cancer among men who underwent radical prostatectomy and accuracy of established models according to the presence of SNPs

graphic file with name kju-56-109-i004.jpg

SNP, single-nucleotide polymorphism; HR, hazard ratio; CI, confidence interval; PSA, prostate-specific antigen; LNI, lymph node invasion.

Areas under curve of each multivariate models: multivariate model not including SNPs, 0.718 (95% CI, 0.673-0.760); multivariate model including SNPs, 0.723 (95% CI, 0.679-0.765).

Comparison of each multivariate model: difference between area, 0.005; 95% CI, -0.006-0.0157; p=0.346.

^a:Pathologic Gleason score was categorized into ≤7 vs. >7.