|  | Low (LTF(%)=19.4) | Moderate (LTF(%)=31.4) | High (LTF(%)=43.5) | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Parameter | True value | r.Bias (%) | SD (×105) | SEM (×105) | CP (%) | r.Bias (%) | SD (×105) | SEM (×105) | CP (%) | r.Bias (%) | SD (×105) | SEM (×105) | CP (%) |
 |  | Imputed-by-the-right-endpoint method | |||||||||||
α 01 | 0.01 | 36.6 | 15548 | 14973 | 93.8 | -110.5 | 15890 | 15137 | 94.2 | -97.0 | 15327 | 15425 | 94.6 |
α 02 | 0.02 | -8.8 | 23990 | 22697 | 96.0 | 2.5 | 23708 | 25122 | 97.0 | 44.4 | 29732 | 28452 | 95.2 |
α 03 | 0.01 | 400.1 | 27926 | 26768 | 95.8 | 9.1 | 18791 | 17136 | 93.8 | -80.3 | 14385 | 13500 | 93.6 |
α 12 | 0.01 | 100.0 | 27898 | 26371 | 94.6 | 199.2 | 28271 | 25833 | 92.8 | 172.0 | 29132 | 26387 | 93.8 |
α 32 | 0.01 | 274.6 | 66261 | 56538 | 93.6 | 121.0 | 35562 | 33829 | 94.4 | 125.5 | 29879 | 26193 | 94.2 |
β 01 | 0.004 | -6.6 | 99 | 97 | 90.0 | -8.7 | 89 | 96 | 93.4 | -6.3 | 95 | 97 | 95.2 |
β 02 | 0.008 | -0.9 | 137 | 139 | 94.0 | -2.8 | 129 | 140 | 95.8 | -0.3 | 143 | 149 | 96.0 |
β 03 | 0.004 | -2.8 | 96 | 98 | 93.0 | -5.7 | 121 | 116 | 91.0 | -9.5 | 142 | 144 | 94.4 |
β 12 | 0.004 | 6.4 | 120 | 125 | 97.2 | 6.2 | 120 | 127 | 98.4 | 5.8 | 124 | 125 | 96.8 |
β 32 | 0.004 | 0.6 | 234 | 218 | 96.8 | 7.6 | 204 | 188 | 96.4 | 9.5 | 177 | 169 | 95.0 |
σ 2 | 0.01 | 631.4 | 7287 | 8545 | 97.6 | 705.2 | 6851 | 7982 | 96.2 | 714.8 | 7217 | 7540 | 90.4 |
 |  | Proposed method | |||||||||||
α 01 | 0.01 | 21.6 | 15586 | 15134 | 94.0 | -56.8 | 16268 | 15285 | 94.0 | -92.4 | 15530 | 15487 | 94.2 |
α 02 | 0.02 | -0.6 | 24316 | 22833 | 95.8 | -18.9 | 24116 | 25162 | 96.6 | 104.0 | 30008 | 28458 | 95.0 |
α 03 | 0.01 | 337.6 | 27943 | 26924 | 95.4 | -9.4 | 18629 | 17265 | 94.0 | -83.6 | 14279 | 13600 | 94.2 |
α 12 | 0.01 | 43.2 | 27653 | 26452 | 94.6 | 175.4 | 27650 | 25973 | 93.8 | 102.5 | 28481 | 26251 | 93.2 |
α 32 | 0.01 | 296.4 | 67196 | 57028 | 93.4 | 140.3 | 36513 | 34261 | 94.8 | 170.0 | 30037 | 26145 | 93.8 |
β 01 | 0.004 | -2.5 | 106 | 101 | 91.8 | -4.5 | 95 | 99 | 94.6 | -2.3 | 100 | 100 | 95.8 |
β 02 | 0.008 | 3.8 | 146 | 146 | 95.6 | 2.0 | 133 | 148 | 98.6 | 3.6 | 148 | 155 | 97.0 |
β 03 | 0.004 | 1.3 | 102 | 102 | 93.4 | -0.3 | 124 | 121 | 94.0 | -3.0 | 149 | 150 | 95.4 |
β 12 | 0.004 | 0.3 | 112 | 119 | 96.0 | 0.8 | 116 | 122 | 98.0 | 1.1 | 117 | 121 | 96.4 |
β 32 | 0.004 | 2.5 | 232 | 222 | 97.2 | 8.5 | 204 | 189 | 96.4 | 9.7 | 178 | 170 | 95.6 |
σ 2 | 0.01 | 838.4 | 8153 | 9217 | 94.2 | 852.3 | 7505 | 8446 | 93.8 | 791.2 | 7447 | 7745 | 89.2 |