Table 3.
Simulation for a right censored survival response under the transformation model. PeCOX: penalized Cox. Sig: significance based analysis. In each cell, time-integrated AUC based on 100 replicates (mean in the first row, standard deviation in the second row).
p | t3 | t5 | t | t1/3 | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| |||||||||||||
PeCOX | Sig | SPRE | PeCOX | Sig | SPRE | PeCOX | Sig | SPRE | PeCOX | Sig | SPRE | ||
|
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500 | Error 1 | 0.647 | 0.566 | 0.721 | 0.652 | 0.571 | 0.730 | 0.642 | 0.565 | 0.717 | 0.652 | 0.570 | 0.721 |
0.048 | 0.052 | 0.077 | 0.059 | 0.058 | 0.076 | 0.043 | 0.056 | 0.076 | 0.054 | 0.055 | 0.076 | ||
Error 2 | 0.594 | 0.556 | 0.742 | 0.597 | 0.550 | 0.747 | 0.586 | 0.536 | 0.748 | 0.572 | 0.548 | 0.743 | |
0.062 | 0.041 | 0.061 | 0.056 | 0.046 | 0.055 | 0.059 | 0.051 | 0.060 | 0.056 | 0.044 | 0.060 | ||
Error 3 | 0.548 | 0.544 | 0.713 | 0.548 | 0.542 | 0.715 | 0.544 | 0.547 | 0.716 | 0.545 | 0.552 | 0.719 | |
0.050 | 0.044 | 0.074 | 0.052 | 0.048 | 0.070 | 0.052 | 0.051 | 0.071 | 0.051 | 0.051 | 0.071 | ||
| |||||||||||||
1000 | Error 1 | 0.662 | 0.580 | 0.740 | 0.666 | 0.571 | 0.746 | 0.647 | 0.582 | 0.739 | 0.654 | 0.576 | 0.738 |
0.059 | 0.048 | 0.065 | 0.063 | 0.058 | 0.063 | 0.057 | 0.049 | 0.064 | 0.049 | 0.043 | 0.065 | ||
Error 2 | 0.575 | 0.552 | 0.733 | 0.574 | 0.548 | 0.735 | 0.578 | 0.548 | 0.728 | 0.581 | 0.564 | 0.737 | |
0.070 | 0.044 | 0.061 | 0.075 | 0.045 | 0.058 | 0.074 | 0.051 | 0.063 | 0.078 | 0.044 | 0.063 | ||
Error 3 | 0.540 | 0.519 | 0.677 | 0.540 | 0.513 | 0.675 | 0.536 | 0.517 | 0.676 | 0.529 | 0.520 | 0.679 | |
0.061 | 0.037 | 0.083 | 0.059 | 0.039 | 0.083 | 0.061 | 0.040 | 0.086 | 0.053 | 0.038 | 0.089 |