Table 1.
Observed and predicted 5-year events.
| Data set | Observed | Full model | P value | Model A | P value | Model B | P value | Model C | P value | |
| Disease progression |
|
|
|
|
|
|
|
|
|
|
|
|
Test data | 211 | 224.31 | .35 | 221.03 | .48 | 222.29 | .43 | 220.37 | .52 |
|
|
Validation data | 109 | 88.05 | .02 | 89.64 | .03 | 89.16 | .03 | 82.92 | .02 |
| Cancer-specific mortality |
|
|
|
|
|
|
|
|
|
|
|
|
Test data | 94 | 98.42 | .68 | 93.51 | >.999 | 94.25 | >.999 | 94.35 | >.999 |
|
|
Validation data | 33 | 36.03 | .66 | 36.98 | .55 | 35.53 | .73 | 34.09 | >.999 |
| All-cause mortality |
|
|
|
|
|
|
|
|
|
|
|
|
Test data | 129 | 122.18 | .55 | 119.36 | .38 | 118.03 | .31 | 120.12 | .42 |
|
|
Validation data | 37 | 42.60 | .42 | 43.22 | .37 | 39.54 | .74 | 41.26 | .54 |