Table 6.
The Sensitivities, Specificities and Youden’s Index of APUA Model in Community-Acquired Pneumonia Patients with Type 2 Diabetes
| Predicted Risk | Training Set (N=359) | Validation Set (N=172) | All (N=531) | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Sen (%) | Spe (%) | Youden’s Index | Sen (%) | Spe (%) | Youden’s Index | Sen (%) | Spe (%) | Youden’s Index | |
| 5% | 88.2 | 53.2 | 0.415 | 84.6 | 50.9 | 0.356 | 87.2 | 52.5 | 0.397 |
| 10% | 64.7 | 81.8 | 0.466 | 76.9 | 76.7 | 0.537 | 68.1 | 80.2 | 0.483 |
| 20% | 50.0 | 91.4 | 0.414 | 61.5 | 84.9 | 0.464 | 53.2 | 89.3 | 0.424 |
| 30% | 17.6 | 96.9 | 0.146 | 46.2 | 94.3 | 0.405 | 25.5 | 96.1 | 0.216 |
| 40% | 14.7 | 97.5 | 0.122 | 38.5 | 94.3 | 0.328 | 21.3 | 96.5 | 0.178 |
| 50% | 5.9 | 98.5 | 0.043 | 15.4 | 99.4 | 0.148 | 8.5 | 98.8 | 0.073 |
Abbreviations: Sen, sensitivity; Spe, specificity.