Table 3 Summary measures of the regression models considered
Model/Statistic | Main-effects | Clinical | Parsimonious | Clinical; no age2 |
|---|---|---|---|---|
AIC | 248 207 | 247 771 | 256 757 | 248 246 |
BIC | 248 403 | 248 001 | 256 803 | 248 465 |
DoF | 17 | 18 | 4 | 19 |
In-sample classification measures | ||||
Sensitivity | 22.05% | 17.79% | 10.78% | 18.91% |
Specificity | 98.77% | 99.07% | 99.24% | 98.97% |
AUROC | 0.899 | 0.899 | 0.890 | 0.899 |
PPV | 58.07% | 58.29% | 50.98% | 57.21% |
NPV | 94.27% | 94.30% | 93.85% | 94.36% |
Out-of-sample classification measures | ||||
Sensitivity | 22.15% | 17.76% | 10.94% | 18.86% |
Specificity | 98.74% | 99.06% | 99.24% | 98.96% |
AUROC | 0.898 | 0.898 | 0.889 | 0.898 |
PPV | 57.23% | 57.75% | 50.88% | 56.76% |
NPV | 94.33% | 94.35% | 93.91% | 94.41% |