Table 14 Convergence rates of regression models fitted on data generated with ZINB regression model, n = 1000
Dispersion | Proportion of Zeros | Poisson | NB | ZIP | ZINB |
|---|---|---|---|---|---|
0.01 | 0.1 | 100.0% | 99.8% | 100.0% | 99.8% |
0.3 | 100.0% | 100.0% | 100.0% | 99.9% | |
0.5 | 100.0% | 100.0% | 100.0% | 99.6% | |
0.7 | 100.0% | 100.0% | 100.0% | 99.1% | |
1 | 0.1 | 100.0% | 100.0% | 100.0% | 100.0% |
0.3 | 100.0% | 100.0% | 100.0% | 100.0% | |
0.5 | 100.0% | 100.0% | 100.0% | 100.0% | |
0.7 | 100.0% | 100.0% | 100.0% | 100.0% | |
5 | 0.1 | 100.0% | 100.0% | 100.0% | 100.0% |
0.3 | 100.0% | 100.0% | 100.0% | 100.0% | |
0.5 | 100.0% | 100.0% | 100.0% | 100.0% | |
0.7 | 100.0% | 100.0% | 100.0% | 100.0% | |
10 | 0.1 | 100.0% | 100.0% | 100.0% | 100.0% |
0.3 | 100.0% | 100.0% | 100.0% | 100.0% | |
0.5 | 100.0% | 100.0% | 100.0% | 100.0% | |
0.7 | 100.0% | 100.0% | 100.0% | 100.0% |