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. 2017 Feb 21;15:50. doi: 10.1186/s12957-017-1117-4

Table 4.

Regression analysis for clinical risk factors

Variables Positive surgical margin (R1) Lymph node metasasis (N1)
OR/p value OR/p value
Age (years) 0.987/0.334 1.623/0.105
PSA (ng/ml) 0.848/0.397 1.140/0.255
Gleason score (6–10) 1.037/0.300 3.454/0.001
CAPRA score (1–5) 2.916/0.004 3.200/0.001

PSA prostate specific antigen, CAPRA Cancer of the Prostate Risk Assessment; OR odds ratio; italic = statistically significant OR