Table 6

 Ultrasonographic intraobserver and interobserver agreement

JointEffusionSynovitisPD signal
IntraInterIntraInterIntraInter
Results are expressed as κ values or mean κ plus range in parenthesis when several joints were affected.
For abbreviations see footnote to table 5.
GH0.781.001.000.481.001.00
ACL0.680.830.760.590.750.84
SCL0.900.900.790.460.820.82
ELB1.000.940.760.761.000.79
WRS0.590.730.620.410.710.69
HIP0.891.000.880.670.881.00
KN1.000.960.910.770.930.86
TBT0.770.830.910.751.001.00
SBT0.640.821.001.001.001.00
TRS0.880.940.940.830.840.83
MCP0.83 (0.75–0.95)0.81 (0.76–0.95)0.76 (0.74–0.85)0.75 (0.65–0.84)0.90 (0.82–1.00)0.88 (0.81–1.00)
PIPH0.79 (0.59–0.93)0.84 (0.66–1.00)0.80 (0.74–0.85)0.77 (0.48–1.00)0.89 (0.75–1.00)0.79 (0.74–0.90)
MTPI0.86 (0.81–0.92)0.81 (0.71–0.92)0.81 (0.71–0.92)0.78 (0.65–0.95)0.90 (0.80–1.00)0.88 (0.80–1.00)
PIPF0.88 (0.74–1.00)0.83 (0.58–1.00)0.89 (0.65–1.00)0.86 (0.65–1.00)0.90 (0.74–1.00)0.89 (0.73–1.00)