Table 2 The inter-observer agreement for the angles (degree)
Absolute agreement (ICC) | SEM (degree) | difference between observers (mm) | ||||||
|---|---|---|---|---|---|---|---|---|
a single observer (ICC 2,1) | average observer (ICC 2,2) | single observer | average observer | mean | SE | p | ||
Right side | 0.910 | 0.953 | 0.90 | 0.65 | -0.28 | 0.12 | 0.023 | |
Left side | 0.918 | 0.957 | 0.80 | 0.58 | 0.39 | 0.10 | 0.000 | |