Table 3.
predictive values of two PY cutoffs
| PY score cut-off for hospital admission | ||
|---|---|---|
| PY ≥1 | PY ≥ 2 | |
| Sensitivity | 94% | 59% |
| Specificity | 37% | 84% |
| PPV | 39% | 61% |
| NPV | 94% | 82% |
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