Parameter Probability Hazard ratio HR Lower CI HR Upper CI
Age 0.0002 1.035 1.016 1.054
T stage 0.0002 1.882 1.345 2.634
EOD 2 0.0221 1.552 1.065 2.260
EOD 3 <.0001 2.472 1.664 3.673
EOD 4 <.0001 4.042 2.291 7.132
GS 0.0002 1.334 1.144 1.555
Log PSA 0.0023 0.712 0.572 0.886
EOD: Extent of disease on bone scan
GS: Gleason sum
HR Lower CI: Hazard ratio lower 95% confidential interval
HR Upper CI: Hazard ratio upper 95% confidential interval
Table 2: Multivariate model predicting overall survival.