Table 3:
Test set results
| Antibiotic | Lasso | Cluster-lasso | ||||||
|---|---|---|---|---|---|---|---|---|
| Sensitivity | Specificity | bACC | AUC | Sensitivity | Specificity | bACC | AUC | |
| Amikacin | 84.3 | 74.4 | 79.3 | 86.0 | 77.0 | 80.0 | 78.5 | 86.4 |
| Aztreonam | 69.6 | 80.0 | 74.8 | 83.3 | 67.2 | 80.0 | 73.6 | 82.0 |
| Cefepime | 77.0 | 60.4 | 68.7 | 69.1 | 78.3 | 54.7 | 66.5 | 69.6 |
| Cefoxitin | 51.7 | 92.8 | 72.2 | 74.6 | 55.2 | 94.2 | 74.7 | 76.0 |
| Ceftazidime | 77.7 | 98.4 | 88.1 | 94.3 | 60.8 | 96.0 | 78.4 | 92.8 |
| Ciprofloxacin | 91.3 | 91.2 | 91.2 | 96.6 | 92.1 | 89.8 | 90.9 | 96.7 |
| Imipenem | 65.3 | 99.0 | 82.2 | 87.2 | 65.6 | 98.3 | 81.9 | 85.4 |
| Meropenem | 66.0 | 97.7 | 81.8 | 81.1 | 66.3 | 97.7 | 82.0 | 78.8 |
| Piperacillin/tazobactam | 63.1 | 82.9 | 73.0 | 82.7 | 58.9 | 87.7 | 73.3 | 81.6 |
| Tetracycline | 64.8 | 93.5 | 79.2 | 82.4 | 64.5 | 94.8 | 79.7 | 82.8 |
This table summarizes the results obtained on the test dataset by the lasso and cluster-lasso models for the 10 antibiotics, in terms of sensitivity, specificity, balanced accuracy (bACC), and AUC.