Table 4. Validation statistics for the partial and covariate Bayesian models.
Model | AUC* | Mean error† | Mean absolute error‡ |
---|---|---|---|
Partial (1a) | 0.71 | 0.21 | 6.23 |
Partial (1b) | 0.68 | 0.42 | 6.86 |
Covariate model | 0.78 | 0.18 | 4.27 |
* AUC values in the range of 0.5–0.7 indicates poor discriminative capacity, 0.7–0.9 is considered good and > 0.9 to be very good.
† Overall tendency to over or under-predict relative risk.
‡ Overall precision of models estimated using magnitude of error in predictions.