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GBV-C viremia prevalence and test characteristics for combined Brazilian and U.S. cohorts (n = 398)
| Primera | Prevalence | Sensitivity (%) | Specificity (%) | PPV | NPV | κb |
|---|---|---|---|---|---|---|
| 5′ NTR | 34.4 | 100 | 90.9 | 81.0 | 100 | 0.85 |
| E2 | 21.4 | 76.6 | 100 | 100 | 91.7 | 0.83 |
| E2newc | 22.4 | 79.4 | 97.6 | 92.0 | 93.1 | 0.80 |
| NS3 | 34.7 | 88.3 | 86.1 | 71.0 | 95.0 | 0.69 |
| NS5A | 34.0 | 95.5 | 89.9 | 78.5 | 98.1 | 0.80 |
| GS | 27.9 |
Primer set used to amplify GBV-C RNA.
κ, kappa coefficient.
Data only from U.S. (Iowa) cohort.
