Table 2 PET/CT analysis: interobserver agreement (N = 9 studies)
Joints | Baseline | W16 | ||
|---|---|---|---|---|
Visual analysis | SUVs | Visual analysis | SUVs | |
Kappa (CI 95%) | CCC (CI 95%) | Kappa (CI 95%) | CCC (CI 95%) | |
Knees | 0.75 (0.42, 1.00) | 0.95 (0.86, 0.98) | 0.85 (0.57, 1.00) | 0.92 (0.80, 0.97) |
Wrists | 0.73 (0.38, 1.00) | 0.80 (0.71, 0.86) | 0.75 (0.44, 1.00) | 0.93 (0.90, 0.96) |
MCPs | 0.77 (0.63, 0.90) | 0.97 (0.96, 0.98) | 0.69 (0.54, 0.84) | 0.86 (0.80, 0.91) |
PIPs | 0.80 (0.67, 0.92) | 0.99 (0.96, 1.00) | 0.64 (0.49, 0.81) | 0.97 (0.91, 0.99) |
Global | 0.79 (0.70, 0.87) | 0.93 (0.61, 0.94) | 0.70 (0.61, 0.80) | 0.93 (0.91, 0.95) |