Table 1 Simulation: Posterior means and .95 credibility intervals of β and q
From: A semiparametric Bayesian proportional hazards model for interval censored data with frailty effects
q | 0.5 | 1 | 2 | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
#clusters | mean | q 0.025 | q 0.975 | mean | q 0.025 | q 0.975 | mean | q 0.025 | q 0.975 | |
100 | β 1 | 0.172 | -0.030 | 0.359 | 0.709 | 0.534 | 0.884 | 0.557 | 0.396 | 0.719 |
β 2 | -0.445 | -0.653 | -0.234 | -0.358 | -0.544 | -0.165 | -0.518 | -0.689 | -0.346 | |
β 3 | 0.573 | 0.403 | 0.737 | 0.466 | 0.321 | 0.605 | 0.566 | 0.421 | 0.712 | |
β 4 | 0.529 | 0.418 | 0.639 | 0.562 | 0.465 | 0.657 | 0.569 | 0.479 | 0.661 | |
q | 0.497 | 0.373 | 0.645 | 1.166 | 0.843 | 1.595 | 2.166 | 1.480 | 3.120 | |
200 | β 1 | 0.388 | 0.194 | 0.590 | 0.414 | 0.232 | 0.591 | 0.671 | 0.506 | 0.849 |
β 2 | -0.767 | -0.984 | -0.541 | -0.525 | -0.730 | -0.296 | -0.545 | -0.733 | -0.367 | |
β 3 | 0.575 | 0.385 | 0.769 | 0.603 | 0.440 | 0.775 | 0.588 | 0.439 | 0.749 | |
β 4 | 0.484 | 0.379 | 0.595 | 0.476 | 0.369 | 0.574 | 0.517 | 0.427 | 0.610 | |
q | 0.554 | 0.434 | 0.709 | 0.953 | 0.729 | 1.211 | 1.821 | 1.330 | 2.454 | |
500 | β 1 | 0.484 | 0.240 | 0.745 | 0.615 | 0.417 | 0.823 | 0.594 | 0.403 | 0.786 |
β 2 | -0.588 | -0.871 | -0.309 | -0.519 | -0.740 | -0.288 | -0.359 | -0.569 | -0.145 | |
β 3 | 0.451 | 0.229 | 0.660 | 0.639 | 0.455 | 0.817 | 0.467 | 0.291 | 0.645 | |
β 4 | 0.473 | 0.338 | 0.625 | 0.621 | 0.505 | 0.738 | 0.500 | 0.406 | 0.611 | |
q | 0.455 | 0.362 | 0.563 | 0.980 | 0.739 | 1.297 | 1.791 | 1.288 | 2.539 | |