Table 4.
Diagnostics of model performance
| Group j | π̂j | pj | AVPPj | OCCj | 95% CI for πj |
|---|---|---|---|---|---|
| 1 | 0.241 | 0.247 | 0.84 | 16.53 | (0.18, 0.30) |
| 2 | 0.340 | 0.344 | 0.82 | 8.84 | (0.29, 0.39) |
| 3 | 0.179 | 0.176 | 0.84 | 24.08 | (0.15, 0.21) |
| 4 | 0.153 | 0.145 | 0.83 | 27.03 | (0.12, 0.19) |
| 5 | 0.086 | 0.086 | 0.91 | 107.46 | (0.07, 0.11) |
Note: π̂j, estimated probability of group membership; pj, proportion of the sample classified in group j; AVPPj, average posterior probability of classification in group j; OCCj, odds of correct classification in group j, where OCCj = [AVPPj/(1 − AVPPj)]/[π̂j/(1 − π̂j)]; CI, confidence interval.