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Diagnostic accuracy measures for mortality prediction at cut-offs of the 4C Mortality Score, NEWS, and CURB-65.
| Cut-Off | Sensitivity (%) | Specificity (%) |
|---|---|---|
| 4C Mortality Score | ||
| >3 | 100% | 24% |
| >8 | 94% | 53% |
| >11 | 72% | 67% |
| >14 | 55% | 88% |
| NEWS | ||
| >3 | 100% | 51% |
| CURB-65 | ||
| >2 | 55% | 92% |
