Table 1 Intra- and interobserver agreement for SII measurement with different field strengths and vendors (Flip angle = 70°)
Agreement | Siemens | GE | Toshiba | |||
|---|---|---|---|---|---|---|
Reader 1/First time Reader 2/Second time | Reader 1/First time | Reader 2/Second time | Reader 1/First time Reader 2/Second time | |||
Intraobserver | 0.935 (0.912, 0.952) | 0.896 (0.860, 0.923) | 0.961 (0.947, 0.973) | 0.930 (0.905, 0.948) | 0.972 (0.962, 0.989) | 0.906 (0.874, 0.930) |
Interobserver | 0.983 (0.954, 0.995) | 0.916 (0.885, 0.938) | 0.954 (0.893, 0.971) | 0.952 (0.935, 0.965) | 0.976 (0.967, 0.982) | 0.932 (0.878, 0.964) |