Table 4 Diagnostic performance of FDG-PET/CT
From: FDG-PET/CT in intensive care patients with bloodstream infection
Statistic | Value | 95% CI |
|---|---|---|
Sensitivity | 90.9% | 70.8–98.9% |
Specificity | 87.5% | 47.4–99.7% |
Positive predictive value | 95.2% | 76.1–99.2% |
Negative predictive value | 77.8% | 47.6–93.1% |
Positive likelihood ratio | 7.27 | 1.16–46.0 |
Negative likelihood ratio | 0.10 | 0.030–0.40 |
Pre-PET/CT probability (odds) of disease | 73% | – |
Post-PET/CT probability (odds) of disease with infection focus on FDG-PET/CT | 95% | 76–99% |
Post-PET/CT probability (odds) of disease with no infection focus on FDG-PET/CT | 22% | 8–52% |