Summary of actg.175 trt=0 data set analysis: Variable names Variable Original Obs name name 1 censor censor 2 x1 age 3 x2 wtkg 4 x3 hemo 5 x4 homo 6 x5 drugs 7 x6 karnof 8 x7 race 9 x8 gender 10 x9 str2 11 x10 symptom 12 x11 cd40 13 x12 cd80 158 y event 1+S Strong No hier Weak No hier No hier Weak Main Adj=iter Adj=seq Adj=seq Only 1 Intercept Intercept Intercept Intercept Intercept Intercept Intercept 2 x11 x11 x11 x11 x11 x11 x11 3 x12 x12 x12 x12 x12 x12 x12 4 x9 x9 x9 x9 x9 ahat 0.0143 0.0018 0.0045 0.0106 0.0106 0.0100 0.0222 %fsr_phreg91(dataset=one,model=cd40|cd80|age|wtkg|karnof|hemo|homo|drugs|race|gender|str2|symptom @q, gamma=.05,y=event,censor=censor,censorvalue=0,method=1,terms=20); method=1 strong hier Forward Sequence Selection Effect p-to- monotonized Obs Step 1+S Entered enter p-to-enter 1 0 1 Intercept <.0001 0.00000 2 1 2 x11 <.0001 0.00000 3 2 3 x12 <.0001 0.00001 4 3 4 x9 0.0100 0.00999 5 4 5 x11_x11 0.0577 0.05767 6 5 6 x2 0.1059 0.10588 7 6 7 x1 0.1996 0.19960 8 7 8 x1_x1 0.0396 0.19960 9 8 9 x1_x12 0.1872 0.19960 10 9 10 x7 0.2758 0.27581 11 10 11 x7_x11 0.0735 0.27581 12 11 12 x2_x7 0.1309 0.27581 13 12 13 x7_x12 0.2103 0.27581 14 13 14 x2_x2 0.2897 0.28970 15 14 15 x2_x9 0.2549 0.28970 16 15 16 x12_x12 0.4855 0.48549 17 16 17 x11_x12 0.4059 0.48549 18 17 18 x1_x7 0.6393 0.63927 19 18 19 x5 0.6063 0.63927 20 19 20 x5_x11 0.0509 0.63927 21 20 21 x1_x5 0.1447 0.63927 Sequence of Possible Models Obs alpha gammahat 1+S 1 0.00000 0.00000 1 2 0.00000 0.00000 2 3 0.00001 0.00004 3 4 0.00999 0.02997 4 5 0.05767 0.14994 5 6 0.10588 0.21175 6 7 0.19960 0.39919 9 8 0.27581 0.40311 13 9 0.28970 0.32833 15 10 0.48549 0.42838 17 11 0.63927 0.51751 21 Fast FSR estimates alpha Obs estimate 1+S 1 0.014286 4 method=2 no hier Forward Sequence Selection Effect p-to- monotonized Obs Step 1+S Entered enter p-to-enter 1 0 1 Intercept <.0001 0.00000 2 1 2 x11 <.0001 0.00000 3 2 3 x12 <.0001 0.00001 4 3 4 x1_x1 0.0083 0.00827 5 4 5 x9 0.0093 0.00930 6 5 6 x8_x9 0.0314 0.03140 7 6 7 x4_x7 0.0436 0.04363 8 7 8 x11_x11 0.0601 0.06010 9 8 9 x6_x9 0.0645 0.06450 10 9 10 x5_x9 0.0507 0.06450 11 10 11 x5_x11 0.0805 0.08051 12 11 12 x2 0.0964 0.09643 13 12 13 x8_x12 0.0669 0.09643 14 13 14 x4_x12 0.0581 0.09643 15 14 15 x1_x3 0.0586 0.09643 16 15 16 x3_x5 0.0733 0.09643 17 16 17 x4_x10 0.1159 0.11593 18 17 18 x2_x7 0.0857 0.11593 19 18 19 x5_x6 0.1028 0.11593 20 19 20 x8 0.1439 0.14391 21 20 21 x1_x9 0.1781 0.17806 Sequence of Possible Models Obs alpha gammahat 1+S 1 0.00000 0.00000 1 2 0.00000 0.00000 2 3 0.00001 0.00028 3 4 0.00827 0.16548 4 5 0.00930 0.14696 5 6 0.03140 0.40821 6 7 0.04363 0.47989 7 8 0.06010 0.57098 8 9 0.06450 0.47730 10 10 0.08051 0.53431 11 11 0.09643 0.40982 16 12 0.11593 0.39661 19 13 0.14391 0.46051 20 14 0.17806 0.53417 21 Fast FSR estimates alpha Obs estimate 1+S 1 .001851852 3 method=3 weak hier Forward Sequence Selection Effect p-to- monotonized Obs Step 1+S Entered enter p-to-enter 1 0 1 Intercept <.0001 0.00000 2 1 2 x11 <.0001 0.00000 3 2 3 x12 <.0001 0.00001 4 3 4 x9 0.0100 0.00999 5 4 5 x8_x9 0.0383 0.03831 6 5 6 x2 0.0423 0.04231 7 6 7 x8 0.0773 0.07727 8 7 8 x8_x12 0.0585 0.07727 9 8 9 x11_x11 0.0498 0.07727 10 9 10 x4_x12 0.0670 0.07727 11 10 11 x10_x12 0.0475 0.07727 12 11 12 x4_x9 0.1047 0.10471 13 12 13 x5_x11 0.1068 0.10681 14 13 14 x2_x10 0.1224 0.12238 15 14 15 x5 0.1347 0.13470 16 15 16 x1_x5 0.1359 0.13587 17 16 17 x2_x6 0.0944 0.13587 18 17 18 x6_x9 0.2282 0.22825 19 18 19 x3_x11 0.2114 0.22825 20 19 20 x1_x9 0.2798 0.27982 21 20 21 x12_x12 0.2866 0.28664 Sequence of Possible Models Obs alpha gammahat 1+S 1 0.00000 0.00000 1 2 0.00000 0.00000 2 3 0.00001 0.00007 3 4 0.00999 0.07992 4 5 0.03831 0.30644 5 6 0.04231 0.27500 6 7 0.07727 0.35124 11 8 0.10471 0.42756 12 9 0.10681 0.39436 13 10 0.12238 0.41085 14 11 0.13470 0.41307 15 12 0.13587 0.39963 17 13 0.22825 0.57663 19 14 0.27982 0.65757 20 15 0.28664 0.62788 21 Fast FSR estimates alpha Obs estimate 1+S 1 .004545455 3 method=4 no hier adj=interated Forward Sequence monotonized Selection Effect p-to- adjusted adjusted Obs Step 1+S Entered enter p-to-enter p-to-enter 1 0 1 Intercept <.0001 0.00000 0.00000 2 1 2 x11 <.0001 0.00000 0.00000 3 2 3 x12 <.0001 0.00001 0.00001 4 3 4 x9 0.0100 0.00999 0.00999 5 4 5 x1_x1 0.0074 0.05303 0.05303 6 5 6 x2 0.1130 0.11301 0.11301 7 6 7 x8_x9 0.0183 0.13159 0.13159 8 7 8 x8 0.0907 0.09074 0.13159 9 8 9 x11_x11 0.0546 0.39325 0.39325 10 9 10 x8_x12 0.0506 0.36407 0.39325 11 10 11 x7 0.2823 0.28230 0.39325 12 11 12 x7_x11 0.0692 0.49839 0.49839 13 12 13 x4 0.3710 0.37101 0.49839 14 13 14 x6_x9 0.0751 0.54036 0.54036 15 14 15 x5_x9 0.0522 0.37569 0.54036 16 15 16 x5_x11 0.0756 0.54434 0.54434 17 16 17 x5 0.2681 0.26812 0.54434 18 17 18 x3 0.4759 0.47594 0.54434 19 18 19 x1_x3 0.0409 0.29455 0.54434 20 19 20 x4_x12 0.0736 0.52964 0.54434 21 20 21 x1 0.8495 0.84947 0.84947 Sequence of Possible Models Obs alpha gammahat 1+S 1 0.00000 0.00000 1 2 0.00000 0.00000 2 3 0.00001 0.00007 3 4 0.00999 0.04710 4 5 0.05303 0.19856 5 6 0.11301 0.33379 6 7 0.13159 0.27278 8 8 0.39325 0.54717 11 9 0.49839 0.54311 13 10 0.54036 0.50034 15 11 0.54434 0.31224 20 12 0.84947 0.42361 21 Fast FSR estimates alpha Obs estimate c 1+S 1 0.010604 7.2 4 method=5 no hier adj=sequential Forward Sequence monotonized Selection Effect p-to- adjusted adjusted Obs Step 1+S Entered enter c p-to-enter p-to-enter 1 0 1 Intercept <.0001 5.5385 0.00000 0.00000 2 1 2 x11 <.0001 5.5385 0.00000 0.00000 3 2 3 x12 <.0001 6.0000 0.00001 0.00001 4 3 4 x9 0.0100 6.5455 0.00999 0.00999 5 4 5 x1_x1 0.0074 7.2000 0.05303 0.05303 6 5 6 x2 0.1130 7.1000 0.11301 0.11301 7 6 7 x8_x9 0.0183 7.8889 0.14419 0.14419 8 7 8 x8 0.0907 7.7778 0.09074 0.14419 9 8 9 x5 0.4149 8.7500 0.41488 0.41488 10 9 10 x5_x11 0.0389 10.0000 0.38902 0.41488 11 10 11 x6_x9 0.0487 9.8571 0.48033 0.48033 12 11 12 x4 0.4421 9.7143 0.44205 0.48033 13 12 13 x11_x11 0.0456 11.3333 0.51727 0.51727 14 13 14 x7 0.5945 11.1667 0.59445 0.59445 15 14 15 x8_x12 0.0418 13.4000 0.56021 0.59445 16 15 16 x3 0.5687 13.2000 0.56873 0.59445 17 16 17 x1 0.7491 16.5000 0.74908 0.74908 18 17 18 x10 0.7868 22.0000 0.78679 0.78679 19 18 19 x6 0.9240 33.0000 0.92397 0.92397 20 19 20 x5_x9 0.0549 66.0000 3.62271 3.62271 21 20 21 x1_x3 0.0516 65.0000 3.35229 3.62271 Sequence of Possible Models Obs alpha c gammahat 1+S 1 0.00000 5.5385 0.00000 1 2 0.00000 5.5385 0.00000 2 3 0.00001 6.0000 0.00007 3 4 0.00999 6.5455 0.04957 4 5 0.05303 7.2000 0.19856 5 6 0.11301 7.1000 0.33637 6 7 0.14419 7.7778 0.28605 8 8 0.41488 10.0000 0.53104 10 9 0.48033 9.7143 0.47621 12 10 0.51727 11.3333 0.43067 13 11 0.59445 13.2000 0.29441 16 12 0.74908 16.5000 0.26171 17 13 0.78679 22.0000 0.17285 18 14 0.92397 33.0000 0.09579 19 15 3.62271 65.0000 0.16720 21 Fast FSR estimates alpha Obs estimate 1+S 1 0.010604 4 method=6 weak hier adj=iterated Forward Sequence monotonized Selection Effect p-to- adjusted adjusted Obs Step 1+S Entered enter c p-to-enter p-to-enter 1 0 1 Intercept <.0001 5.53846 0.00000 0.00000 2 1 2 x11 <.0001 5.53846 0.00000 0.00000 3 2 3 x12 <.0001 1.08333 0.00001 0.00001 4 3 4 x9 0.0100 2.18182 0.00999 0.00999 5 4 5 x8_x9 0.0383 3.30000 0.12641 0.12641 6 5 6 x2 0.0423 3.20000 0.04231 0.12641 7 6 7 x8 0.0773 4.55556 0.07727 0.12641 8 7 8 x8_x12 0.0585 6.00000 0.35107 0.35107 9 8 9 x11_x11 0.0498 5.87500 0.29282 0.35107 10 9 10 x4_x12 0.0670 5.75000 0.38538 0.38538 11 10 11 x10_x12 0.0475 5.62500 0.26691 0.38538 12 11 12 x4_x9 0.1047 5.50000 0.57590 0.57590 13 12 13 x5_x11 0.1068 5.37500 0.57408 0.57590 14 13 14 x2_x10 0.1224 5.25000 0.64249 0.64249 15 14 15 x5 0.1347 5.12500 0.13470 0.64249 16 15 16 x1_x5 0.1359 6.71429 0.91230 0.91230 17 16 17 x2_x6 0.0944 6.57143 0.62012 0.91230 18 17 18 x6_x9 0.2282 6.42857 1.46731 1.46731 19 18 19 x3_x11 0.2114 6.28571 1.32905 1.46731 20 19 20 x1_x9 0.2798 6.14286 1.71887 1.71887 21 20 21 x12_x12 0.2866 6.00000 1.71984 1.71984 Sequence of Possible Models Obs alpha c gammahat 1+S 1 0.00000 5.53846 0.00000 1 2 0.00000 5.53846 0.00000 2 3 0.00001 1.08333 0.00007 3 4 0.00999 2.18182 0.04880 4 5 0.12641 4.55556 0.28497 7 6 0.35107 5.87500 0.57184 9 7 0.38538 5.62500 0.51306 11 8 0.57590 5.37500 0.64802 13 9 0.64249 5.12500 0.59130 15 10 0.91230 6.57143 0.68131 17 11 1.46731 6.28571 0.97938 19 12 1.71887 6.14286 1.08928 20 13 1.71984 6.00000 1.03736 21 Fast FSR estimates alpha Obs estimate 1+S 1 .009989857 4 method=7 main effects only Forward Sequence Selection Effect p-to- monotonized Obs Step 1+S Entered enter p-to-enter 1 0 1 Intercept <.0001 0.00000 2 1 2 x11 <.0001 0.00000 3 2 3 x12 <.0001 0.00001 4 3 4 x9 0.0100 0.00999 5 4 5 x2 0.0833 0.08326 6 5 6 x1 0.2094 0.20937 7 6 7 x5 0.3032 0.30325 8 7 8 x7 0.4185 0.41850 9 8 9 x4 0.6301 0.63010 10 9 10 x8 0.4032 0.63010 11 10 11 x6 0.6654 0.66538 12 11 12 x10 0.8168 0.81681 13 12 13 x3 0.9447 0.94469 Sequence of Possible Models Obs alpha gammahat 1+S 1 0.00000 0.00000 1 2 0.00000 0.00000 2 3 0.00001 0.00003 3 4 0.00999 0.02248 4 5 0.08326 0.13321 5 6 0.20937 0.24427 6 7 0.30325 0.25993 7 8 0.41850 0.26156 8 9 0.63010 0.18903 10 10 0.66538 0.12098 11 11 0.81681 0.06807 12 12 0.94469 0.00000 13 Fast FSR estimates alpha Obs estimate 1+S 1 0.022222 4