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. Author manuscript; available in PMC: 2015 Apr 30.
Published in final edited form as: Stat Med. 2013 Dec 15;33(9):1531–1538. doi: 10.1002/sim.6072

Table 4.

Simulation 4: Empirical rejection rates with α = 0.05 when the survival distributions of the two groups are different from those of the other two groups

ρ ni c (Exp,Exp,LN,LN) (Unif,Unif,LN,LN) (Exp,Exp,WB,WB)
PV BC Rahbar PV BC Rahbar PV BC Rahbar
0 100 0 0.447 0.431 0.390 0.466 0.442 0.415 0.255 0.277 0.264
0.25 0.365 0.360 0.312 0.383 0.384 0.343 0.223 0.249 0.237
0.5 0.283 0.298 0.191 0.296 0.319 0.248 0.170 0.203 0.146
200 0 0.653 0.754 0.694 0.749 0.741 0.731 0.426 0.504 0.475
0.25 0.595 0.653 0.599 0.649 0.664 0.617 0.393 0.465 0.422
0.5 0.473 0.522 0.444 0.528 0.556 0.498 0.301 0.366 0.305

0.25 100 0 0.514 0.395 0.352 0.535 0.414 0.382 0.289 0.235 0.234
0.25 0.430 0.337 0.285 0.429 0.351 0.316 0.251 0.211 0.202
0.5 0.310 0.268 0.177 0.309 0.286 0.226 0.191 0.172 0.123
200 0 0.819 0.735 0.686 0.831 0.742 0.726 0.500 0.481 0.454
0.25 0.720 0.638 0.595 0.720 0.653 0.627 0.439 0.425 0.395
0.5 0.566 0.505 0.418 0.562 0.534 0.482 0.326 0.320 0.228

0.5 100 0 0.614 0.360 0.316 0.638 0.379 0.358 0.355 0.187 0.195
0.25 0.495 0.292 0.250 0.501 0.322 0.297 0.299 0.177 0.161
0.5 0.347 0.238 0.148 0.350 0.246 0.199 0.213 0.140 0.101
200 0 0.900 0.735 0.682 0.907 0.746 0.729 0.607 0.446 0.436
0.25 0.796 0.626 0.589 0.795 0.636 0.614 0.521 0.399 0.369
0.5 0.630 0.498 0.410 0.627 0.512 0.462 0.447 0.307 0.252