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Comparison of predictive effect of different cut-off points on admission in the patients.
| Item | Sensitivity (%) | 1 - Specificity (%) | The youden index |
|---|---|---|---|
| 1 point | 100 | 94.50 | 0.055 |
| 2 point | 100 | 73.30 | 0.267 |
| 3 point | 94.00 | 39.20 | 0.548 |
| 4 point | 85.50 | 12.50 | 0.730 |
| 5 point | 62.40 | 4.30 | 0.581 |
