Table 4.
Sensitivity Analysis for All Patients and by Sepsis Severity
| Chart Review | ||||
| WK Alert | No Sepsis | Sepsis | Severe Sepsis/Septic Shock | Total |
| No | 530 | 6 | 0 | 536 |
| Yes | 116 | 96 | 23 | 235 |
| 646 | 102 | 23 | 771 | |
| All Patients | ||||
| Numerator | Denominator | Value | ||
| Sensitivity/Recall | 119 | 125 | 95.2% | |
| Specificity | 530 | 646 | 82.0% | |
| PPV / Precision* | 119 | 235 | 50.6% | |
| Sepsis Only Patients | ||||
| Numerator | Denominator | Value | ||
| Sensitivity/Recall | 96 | 102 | 94.1% | |
| Specificity | 530 | 646 | 82.0% | |
| Severe Sepsis/Septic Shock Patients | ||||
| Numerator | Denominator | Value | ||
| Sensitivity/Recall | 23 | 23 | 100.0% | |
| Specificity | 530 | 646 | 82.0% | |