Table 3 Agreement and concordance between physical and US examination swelling assessment
Joint | Overall agreement (%) | Fleiss kappa | p value |
|---|---|---|---|
Right wrist | 62.5 | 0.241 | 0.007 |
Left wrist | 63.7 | 0.213 | 0.022 |
Right MCP 2 | 60.0 | 0.195 | 0.040 |
Right MCP 3 | 66.2 | 0.264 | 0.009 |
Right MCP 4 | 69.6 | 0.197 | 0.039 |
Right MCP 5 | 70.9 | 0.244 | 0.014 |
Left MCP 2 | 62.5 | 0.244 | 0.011 |
Left MCP 3 | 67.5 | 0.228 | 0.019 |
Left MCP 4 | 77.5 | 0.177 | 0.053 |
Left MCP 5 | 71.2 | 0.168 | 0.06 |