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©2009 The WJG Press and Baishideng.
World J Gastroenterol. Nov 28, 2009; 15(44): 5525-5532
Published online Nov 28, 2009. doi: 10.3748/wjg.15.5525
Published online Nov 28, 2009. doi: 10.3748/wjg.15.5525
Table 3 Most discriminative cutoff values of ARFI elastography
| ≥F1 | ≥F2 | ≥F3 | F4 | |
| Cutoff (m/s) | 1.185 | 1.215 | 1.54 | 1.94 |
| Sensitivity (95% CI) | 89% (79-95) | 100% (91-100) | 97% (86-100) | 100% (83-100) |
| Specificity (95% CI) | 87% (47-99) | 71% (53-85) | 100% (90-100) | 98% (90-99) |
| PPV (95% CI) | 98% (91-99) | 79% (65-89) | 100% (90-100) | 95% (76-100) |
| NPV (95% CI) | 50% (23-76) | 100% (86-100) | 97% (85-100) | 100% (93-100) |
| Positive likelihood ratio | 7.1 | 3.5 | 3.5 | 54 |
- Citation: Fierbinteanu-Braticevici C, Andronescu D, Usvat R, Cretoiu D, Baicus C, Marinoschi G. Acoustic radiation force imaging sonoelastography for noninvasive staging of liver fibrosis. World J Gastroenterol 2009; 15(44): 5525-5532
- URL: https://www.wjgnet.com/1007-9327/full/v15/i44/5525.htm
- DOI: https://dx.doi.org/10.3748/wjg.15.5525