Table II.
Models and configurations (including true BMD, ξ10, at BMR = 0.10) for the Monte Carlo evaluations.
| Configuration: | A | B | C | D | E | F | ||
|---|---|---|---|---|---|---|---|---|
| Constraint: | R(0) = | 0.01 | 0.01 | 0.10 | 0.05 | 0.30 | 0.10 | |
|
|
0.04 | 0.07 | 0.17 | 0.30 | 0.52 | 0.50 | ||
| R(1) = | 0.10 | 0.20 | 0.30 | 0.50 | 0.75 | 0.90 | ||
|
| ||||||||
| Model | Parameters | |||||||
|
| ||||||||
| Quantal-linear (2A) | β0 | 0.0101 | 0.0101 | 0.1054 | 0.0513 | 0.3567 | 0.1054 | |
| β1 | 0.0953 | 0.2131 | 0.2513 | 0.6419 | 1.0296 | 2.1972 | ||
| ξ10 | 1.1056 | 0.4944 | 0.4193 | 0.1641 | 0.1023 | 0.0480 | ||
| Quantal-quadratic (2B) | γ0 | 0.0100 | 0.0100 | 0.1000 | 0.0500 | 0.3000 | 0.1000 | |
| β1 | 0.0953 | 0.2131 | 0.2513 | 0.6419 | 1.0296 | 2.1972 | ||
| ξ10 | 1.0514 | 0.7032 | 0.6475 | 0.4052 | 0.3199 | 0.2190 | ||
| Logistic (2C) | β0 | −4.5951 | −4.5951 | −2.1972 | −2.9444 | −0.8473 | −2.1972 | |
| β1 | 2.3979 | 3.2088 | 1.3499 | 2.9444 | 1.9459 | 4.3944 | ||
| ξ10 | 1.0401 | 0.7773 | 0.5535 | 0.3974 | 0.1619 | 0.1700 | ||
| Probit (2D) | β0 | −2.3263 | −2.3263 | −1.2816 | −1.6449 | −0.5244 | −1.2816 | |
| β1 | 1.0448 | 1.4847 | 0.7572 | 1.6449 | 1.1989 | 2.5631 | ||
| ξ10 | 1.0476 | 0.7372 | 0.5331 | 0.3567 | 0.1606 | 0.1575 | ||
| Two-stage (3A) | β0 | 0.0101 | 0.0101 | 0.1054 | 0.0513 | 0.3567 | 0.1054 | |
| β1 | 0.0278 | 0.0370 | 0.0726 | 0.5797 | 0.4796 | 0.1539 | ||
| β2 | 0.0675 | 0.1761 | 0.1788 | 0.0622 | 0.5501 | 2.0433 | ||
| ξ10 | 1.0602 | 0.6756 | 0.5911 | 0.1783 | 0.1818 | 0.1925 | ||
| Log-logistic (3B) | γ0 | 0.0100 | 0.0100 | 0.1000 | 0.0500 | 0.3000 | 0.1000 | |
| β0 | −2.3026 | −1.4376 | −1.2528 | −0.1054 | 0.5878 | 2.0794 | ||
| β1 | 1.6781 | 1.8802 | 1.7603 | 1.3333 | 1.9735 | 3.3219 | ||
| ξ10 | 1.0648 | 0.6676 | 0.5848 | 0.2083 | 0.2439 | 0.2760 | ||
| Log-probit (3C) | γ0 | 0.0100 | 0.0100 | 0.1000 | 0.0500 | 0.3000 | 0.1000 | |
| β0 | −1.3352 | −0.8708 | −0.7647 | −0.0660 | 0.3661 | 1.2206 | ||
| β1 | 0.7808 | 0.9794 | 0.9456 | 0.8189 | 1.2261 | 1.9626 | ||
| ξ10 | 1.0711 | 0.6575 | 0.5789 | 0.2267 | 0.2608 | 0.2794 | ||
| Weibull (3D) | γ0 | 0.0100 | 0.0100 | 0.1000 | 0.0500 | 0.3000 | 0.1000 | |
| β0 | −2.3506 | −1.5460 | −1.3811 | −0.4434 | 0.0292 | 0.7872 | ||
| β1 | 1.6310 | 1.7691 | 1.6341 | 1.0716 | 1.4483 | 1.9023 | ||
| ξ10 | 1.0634 | 0.6716 | 0.5874 | 0.1852 | 0.2072 | 0.2025 | ||