Univariate analysis | Multivariate analysis | ||||||
---|---|---|---|---|---|---|---|
Variables | OR | CI 95% | p | OR | CI 95% | p | |
Age | 0.936 | 0.895-0.978 | 0.0032 | 0.929 | 0.888-0.972 | 0.0016 | |
PSA at 6 weeks (wks) | 1.129 | 0.999-1.276 | 0.0526 | 1.166 | 1.025-1.327 | 0.0197 | |
Pre-BT PSA | 1.044 | 0.941-1.157 | 0.4190 | - | - | - | |
Risk group (D'Amico) | Int. risk vs low risk | 1.180 | 0.625-2.229 | 0.6097 | - | - | - |
BT technique | FIRST vs Free seeds | 0.666 | 0.364-1.217 | 0.1865 | - | - | - |
Increased PSA at 6 wks | Yes vs no | 1.069 | 0.511-2.237 | 0.8584 | - | - | - |
Dosimetric data | D95 (D95) | 1.009 | 0.994-1.024 | 0.2591 | - | - | - |
D90 (D90) | 1.007 | 0.990-1.023 | 0.4227 | - | - | - | |
V144 (V144) | 1.075 | 0.954-1.211 | 0.2351 | - | - | - | |
Prostate volume | 0.992 | 0.960-1.024 | 0.6166 | - | - | - | |
# seeds | 0.997 | 0.975-1.019 | 0.7775 | - | - | - | |
Seed density | 1.187 | 0.490-2.877 | 0.7037 | - | - | - |