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. Author manuscript; available in PMC: 2018 Mar 1.
Published in final edited form as: Eur Urol. 2016 Sep 3;71(3):340–348. doi: 10.1016/j.eururo.2016.08.055

Table 5.

Multivariable logistic regression model predicting extrapelvic recurrence

c-index: 0.79 (95%: CI 0.72–0.86) OR 95% CI p value
ΔPSAa (ng/ml) 1.24 1.13–1.38 <0.01
Time from RT (yr) 0.84 0.73–0.94 <0.01
NCCN risk group (ref. low risk)
  Intermediate risk 1.30 0.47–3.80 0.6
  High risk 4.71 1.58–15.41 <0.01

CI = confidence interval; NCCN: national comprehensive cancer network; OR = odds ratio; PSA: prostate-specific antigen.

a

Difference between PSA at C-11 choline positron emission tomography/computed tomography and PSA nadir.