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©2014 Baishideng Publishing Group Co.
World J Gastroenterol. Apr 28, 2014; 20(16): 4787-4796
Published online Apr 28, 2014. doi: 10.3748/wjg.v20.i16.4787
Published online Apr 28, 2014. doi: 10.3748/wjg.v20.i16.4787
Table 4 Intraobserver and interobserver agreement of point shear wave elastography measurements performed by two raters
| Measurements | Rater 1 | Rater 2 | Rater 1 vs Rater 2 |
| CCC (95%CI) | CCC (95%CI) | CCC (95%CI) | |
| 1, 2, 3, 4, 5 vs 6, 7, 8, 9, 10 | 0.96 (0.95-0.97) | 0.96 (0.95-0.97) | - |
| 1, 3, 5, 7, 9 vs 2, 4, 6, 8, 10 | 0.95 (0.93-0.96) | 0.96 (0.94-0.97) | - |
| 1, 2, 3, 4, 5 | - | - | 0.91 (0.88-0.94) |
| 6, 7, 8, 9, 10 | - | - | 0.93 (0.91-0.95) |
| 1, 3, 5, 7, 9 | - | - | 0.93 (0.91-0.95) |
| 2, 4, 6, 8, 10 | - | - | 0.92 (0.90-0.94) |
| All | - | - | 0.93 (0.90-0.95) |
| 1 vs 5 | 0.93 (0.91-0.95) | 0.85 (0.80-0.90) | - |
| 5 vs 10 | 0.83 (0.79-0.88) | 0.88 (0.84-0.92) | - |
| 2 vs 5 | 0.87 (0.84-0.91) | 0.84 (0.79-0.89) | - |
| 3 vs 8 | 0.93 (0.91-0.95) | 0.84 (0.79-0.88) | - |
| 1 | - | - | 0.89 (0.85-0.93) |
| 2 | - | - | 0.83 (0.78-0.88) |
| 5 | - | - | 0.85 (0.80-0.90) |
| 8 | - | - | 0.84 (0.79-0.90) |
- Citation: Ferraioli G, Tinelli C, Lissandrin R, Zicchetti M, Bello BD, Filice G, Filice C. Point shear wave elastography method for assessing liver stiffness. World J Gastroenterol 2014; 20(16): 4787-4796
- URL: https://www.wjgnet.com/1007-9327/full/v20/i16/4787.htm
- DOI: https://dx.doi.org/10.3748/wjg.v20.i16.4787