ICU | ||||
---|---|---|---|---|
Serum CRP (mg/L) cut-off level | Sensitivity | Specificity | PPV | NPV |
33 | 100 | 42 | 14 | 100 |
39 | 94 | 49 | 15 | 99 |
60 | 88 | 63 | 19 | 98 |
64 | 82 | 68 | 20 | 98 |
75 | 77 | 72 | 21 | 97 |
98 | 71 | 81 | 27 | 97 |
112 | 59 | 83 | 25 | 95 |
123 | 53 | 86 | 27 | 95 |
149 | 47 | 90 | 32 | 95 |
Mechanical ventilation | ||||
Serum CRP (mg/L) cut-off level | Sensitivity | Specificity | PPV | NPV |
33 | 100 | 40 | 7 | 100 |
39 | 88 | 46 | 7 | 99 |
64 | 75 | 65 | 9 | 98 |
102 | 63 | 79 | 11 | 98 |
123 | 50 | 84 | 12 | 98 |
164 | 38 | 91 | 16 | 97 |