Performane characteristics of PCT, CRP, and PRISM score in 35 children with MSS
| Severity index (%) | PCT | CRP | PRISM value | PRISM probability |
|---|---|---|---|---|
| Sensitivity | 100 | 64 | 100 | 91 |
| Specificity | 63 | 46 | 63 | 83 |
| Positive predictive value | 55 | 35 | 55 | 71 |
| Negative predictive value | 100 | 46 | 100 | 95 |
| Well classified | 74 | 51 | 74 | 86 |