TABLE 4.
Model performance of vancomycin injection (Test set).
Model | Metric | Current practice a | PK model | Imai 2020 model | Our model |
---|---|---|---|---|---|
Initial Dose | MAE (mg/day) | 422.8 | 727.5 | 557.1 | 450.2 |
PAR | 56.0% | 28.3% | 43.8% | 51.7% | |
Subsequent Dose | MAE (mg/day) | 201.2 | 392.1 | 267.1 | |
PAR | 72.8% | 60.4% | 73.4% |
MAE: mean absolute error; PAR: percentage in the acceptable range.
Please note that the performance of the current practice measured is overestimated (see Result, Label and cohort generation).