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Table 1 Main characteristics of HCV populations.

From: Comparison of accuracy of fibrosis degree classifications by liver biopsy and non-invasive tests in chronic hepatitis C

Population # Study name Patients
(n)
Liver biopsy length (mm) Blood tests FS Metavir F prevalence (%)
       0 1 2 3 4
1 Metavar 4 205 23 ± 7 x - 4.4 46.3 29.8 14.1 5.4
2 Sniff 17 1056 21 ± 8 x - 4.4 43.5 27.0 14.0 11.2
3 Fibrostar 458 25 ± 8 x x 6.7 45.1 17.9 15.6 14.8
4 Vindiag 7 349 25 ± 9 x x 1.4 30.7 35.5 20.6 11.7
  1. x: test performed, FS: Fibroscan