US1 versus US2 | US versus MRI | US versus x-ray | MRI versus x-ray | |
---|---|---|---|---|
Bone erosions | ||||
MCP joint (total) | 95%; κ = 0.795 | 87%; κ = 0.504 | 89%; κ = 0.268 | 89%; κ = 0.470 |
PsA | 95%; κ = 0.830 | 85%; κ = 0.547 | 88%; κ = 0.358 | 85%; κ = 0.492 |
RA | 88%; κ = 0.600 | 85%; κ = 0.318 | 83%; κ = NA | 90%; κ = NA |
CTRL | 100%; κ = NA | 95%; κ = NA | 95%; κ = NA | 100%; κ = NA |
PIP joint (total) | 86%; κ = 0.522 | 86%; κ = 0.296 | 87%; κ = 0.361 | 92%; κ = 0.292 |
PsA | 83%; κ = 0.526 | 85%; κ = 0.400 | 85%; κ = 0.411 | 88%; κ = 0.160 |
RA | 100%; κ = NA | 90%; κ = NA | 93%; κ = 0.375 | 95%; κ = 0.643 |
CTRL | 88%; κ = NA | 85%; κ = NA | 88%; κ = NA | 100%; κ = NA |
DIP joint (total) | 100%; κ = 1.000 | 96%; κ = -0.015 | 96%; κ = 0.506 | 96%; κ = 0.481 |
PsA | 100%; κ = 1.000 | 93%; κ = -0.026 | 93%; κ = 0.527 | 93%; κ = 0.467 |
RA | 100%; κ = NA | 100%; κ = NA | 100%; κ = NA | 100%; κ = NA |
CTRL | 100%; κ = NA | 100%; κ = NA | 100%; κ = NA | 100%; κ = NA |
MTP joint (total) | 90%; κ = 0.702 | - | 89%; κ = 0.259 | - |
PsA | 90%; κ = 0.799 | - | 89%; κ = 0.378 | - |
RA | 100%; κ = 1.000 | - | 78%; κ = -0.084 | - |
CTRL | 90%; κ = 0.783 | - | 100%; κ = NA | - |
Bone proliferations | ||||
MCP joint (total) | 97%; κ = 0.783 | 93%; κ = -0.036 | 96%; κ = NA | 97%; κ = NA |
PsA | 95%; κ = 0.776 | 88%; κ = -0.061 | 94%; κ = NA | 95%; κ = NA |
RA | 100%; κ = NA | 100%; κ = NA | 100%; κ = NA | 100%; κ = NA |
CTRL | 100%; κ = NA | 100%; κ = NA | 100%; κ = NA | 100%; κ = NA |
PIP joint (total) | 92%; κ = 0.665 | 93%; κ = 0.424 | 93%; κ = 0.117 | 94%; κ = NA |
PsA | 89%; κ = 0.648 | 88%; κ = 0.397 | 89%; κ = 0.120 | 90%; κ = NA |
RA | 100%; κ = NA | 100%; κ = NA | 98%; κ = NA | 100%; κ = NA |
CTRL | 100%; κ = NA | 100%; κ = NA | 100%; κ = NA | 100%; κ = NA |
DIP joint (total) | 95%; κ = 0.851 | 95%; κ = 0.427 | 94%; κ = 0.472 | 98%; κ = 0.658 |
PsA | 94%; κ = 0.838 | 92%; κ = 0.414 | 91%; κ = 0.476 | 97%; κ = 0.651 |
RA | 100%; κ = NA | 100%; κ = NA | 100%; κ = NA | 100%; κ = NA |
CTRL | 100%; κ = NA | 100%; κ = NA | 95%; κ = NA | 100%; κ = NA |
MTP joint (total) | 93%; κ = 0.515 | - | 99%; κ = NA | - |
PsA | 92%; κ = 0.250 | - | 98%; κ = NA | - |
RA | 100%; κ = 1.000 | - | 100%; κ = NA | - |
CTRL | 100%; κ = NA | - | 100%; κ = NA | - |