Table 16.
AIC and BIC of regression models fitted on data generated with ZINB regression model, n = 200
| AIC | BIC | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Dispersion | Proportion of Zeros | Poisson | NB | ZIP | ZINB | Poisson | NB | ZIP | ZINB |
| 0.01 | 0.1 | 1333.77 | 1229.97 | 1332.39 | 1227.46 | 1343.66 | 1243.15 | 1352.18 | 1148.42 |
| 0.3 | 1761.76 | 1215.33 | 984.06 | 1067.55 | 1771.66 | 1228.53 | 1003.85 | 1164.05 | |
| 0.5 | 1942.31 | 1008.44 | 806.91 | 852.92 | 1952.21 | 1021.64 | 826.70 | 910.07 | |
| 0.7 | 1786.95 | 697.77 | 564.36 | 645.10 | 1796.84 | 710.96 | 584.15 | 594.94 | |
| 1 | 0.1 | 2742.24 | 1303.87 | 2488.31 | 1303.70 | 2752.14 | 1317.07 | 2508.10 | 1332.46 |
| 0.3 | 2833.77 | 1140.65 | 1820.51 | 1133.77 | 2843.66 | 1153.84 | 1840.30 | 1166.58 | |
| 0.5 | 2705.47 | 914.06 | 1386.86 | 904.33 | 2715.37 | 927.26 | 1406.65 | 933.00 | |
| 0.7 | 2236.29 | 624.40 | 892.96 | 619.49 | 2246.18 | 637.60 | 912.75 | 636.68 | |
| 5 | 0.1 | 5706.66 | 1016.90 | 3372.84 | 1020.43 | 5716.55 | 1030.09 | 3392.63 | 1045.04 |
| 0.3 | 5072.56 | 839.10 | 2614.08 | 841.96 | 5082.46 | 852.29 | 2633.87 | 865.30 | |
| 0.5 | 4292.57 | 646.81 | 1890.03 | 649.02 | 4302.47 | 660.00 | 1909.82 | 672.33 | |
| 0.7 | 3147.23 | 429.58 | 1125.24 | 431.35 | 3157.12 | 442.78 | 1145.03 | 453.84 | |
| 10 | 0.1 | 7469.74 | 794.21 | 3702.48 | 797.88 | 7479.63 | 807.40 | 3722.27 | 820.93 |
| 0.3 | 6449.26 | 648.03 | 2850.89 | 651.08 | 6459.15 | 661.23 | 2870.68 | 674.50 | |
| 0.5 | 5226.10 | 490.72 | 1996.52 | 493.30 | 5235.99 | 503.91 | 2016.31 | 516.53 | |
| 0.7 | 3693.37 | 322.88 | 1158.69 | 324.77 | 3703.26 | 336.07 | 1178.48 | 347.56 | |