Variables | Sub-groups | Univariate analysis | Multivariate analysis | Bootstrapping | ||
---|---|---|---|---|---|---|
HR | P value | HR | P value | P value | ||
Age | ≥70 yy | 0.85 | 0.001 | 0.89 | 0.019 | 0.16 |
<70 yy | 1.18 | 1.12 | ||||
PSA | <7 | 0.52 | <0.001 | 0.63 | <0.001 | <0.001 |
7-15 | 0.88 | 0.96 | ||||
>15 | 2.17 | 1.65 | ||||
Staging | cT1 | 0.49 | <0.001 | 0.77 | <0.001 | 0.031 |
cT2 | 0.95 | 0.93 | ||||
cT3-4 | 2.17 | 1.40 | ||||
bGS | ≤6 | 0.47 | <0.001 | 0.59 | <0.001 | 0.012 |
3 + 4 | 0.77 | 0.83 | ||||
4 + 3 | 0.99 | 0.95 | ||||
8 | 1.31 | 1.26 | ||||
9-10 | 2.13 | 1.70 | ||||
% Positive Cores | 1-20 % | 0.48 | <0.001 | 0.67 | <0.001 | 0.008 |
21-50 % | 0.76 | 0.89 | ||||
51-80 % | 1.22 | 1.11 | ||||
81-100 % | 2.26 | 1.50 | ||||
RT Dose | Continuous | 0.88 / Gy | <0.001 | 0.89 / Gy | <0.001 | 0.001 |
Therapy schedule | RT alone | 0.81 | <0.001 | 1.25 | <0.001 | 0.028 |
RT & ADT | 1.24 | 0.80 |