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. Author manuscript; available in PMC: 2015 Apr 1.
Published in final edited form as: Genet Epidemiol. 2014 Feb 24;38(3):220–230. doi: 10.1002/gepi.21795

Table 2.

Simulation for a right censored survival response under the AFT model. PeAFT: penalized AFT. 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 AR(0.2) AR(0.8) Band1 Band2

PeAFT Sig SPRE PeAFT Sig SPRE PeAFT Sig SPRE PeAFT Sig SPRE

500 Error 1 0.736 0.818 0.768 0.834 0.976 0.898 0.739 0.816 0.775 0.739 0.867 0.820
0.064 0.047 0.050 0.067 0.020 0.065 0.060 0.051 0.065 0.081 0.061 0.053
Error 2 0.613 0.668 0.732 0.716 0.861 0.881 0.635 0.689 0.741 0.658 0.739 0.799
0.107 0.099 0.056 0.156 0.151 0.064 0.115 0.120 0.053 0.122 0.138 0.067
Error 3 0.531 0.575 0.676 0.602 0.703 0.824 0.539 0.586 0.705 0.565 0.609 0.741
0.077 0.080 0.050 0.114 0.143 0.090 0.080 0.057 0.064 0.093 0.106 0.098

1000 Error 1 0.732 0.800 0.770 0.816 0.978 0.898 0.753 0.822 0.786 0.788 0.896 0.810
0.060 0.057 0.055 0.080 0.029 0.086 0.075 0.060 0.045 0.070 0.043 0.063
Error 2 0.651 0.721 0.745 0.715 0.875 0.889 0.653 0.736 0.766 0.673 0.778 0.843
0.096 0.088 0.056 0.119 0.150 0.072 0.089 0.094 0.066 0.111 0.130 0.049
Error 3 0.543 0.555 0.707 0.616 0.735 0.856 0.542 0.582 0.727 0.579 0.640 0.776
0.064 0.081 0.056 0.084 0.139 0.070 0.068 0.072 0.055 0.058 0.084 0.084