p | Experimental group (Cohen’s κ) | n | Control group (Cohen’s κ) | n | |||||
---|---|---|---|---|---|---|---|---|---|
Feature – | Observer 1 vs. 4 | Observer 1 vs. 3 | Observer 3 vs. 4 | Observer 1 vs. 4 | Observer 1 vs. 3 | Observer 3 vs. 4 | |||
Anterior part of lateral malleolus | FT p > 0.05 | 0.42 | 0.65 | 0.53 | 6 | 0.35 | 0.82 | 0.46 | 4 |
Posterior part of lateral malleolus | FT p < 0.001; B-H p < 0.001 | 0.50 | 0.72 | 0.45 | 19 | 0.22 | 0.81 | 0.49 | 3 |
Lateral part of the talar body | FT p < 0.05; B-H p = 0.264 | 0.56 | 0.78 | 0.67 | 19 | 0.26 | 0.81 | 0.39 | 12 |
Medial part of talar body | FT p > 0.05 | 0.43 | 0.61 | 0.60 | 11 | 0.47 | 0.73 | 0.61 | 22 |
Superior part of the talar body | FT p > 0.05 | 0.45 | 0.58 | 0.51 | 18 | 0.47 | 0.67 | 0.57 | 20 |
Inferior part of the talar body | FT p > 0.05 | 0.65 | 0.70 | 0.72 | 18 | 0.48 | 0.64 | 0.55 | 18 |
Lateral part of the distal tibia | FT p > 0.05 | 0.39 | 0.81 | 0.74 | 10 | 0.41 | 0.61 | 0.53 | 5 |
Medial part of the distal tibia (without medial malleolus) | FT p > 0.05 | 0.32 | 0.82 | 0.60 | 8 | 0.32 | 0.73 | 0.49 | 8 |
Medial malleolus | FT p > 0.05 | 0.66 | 0.79 | 0.68 | 13 | 0.42 | 0.70 | 0.54 | 11 |
Lateral part of the calcaneus | FT p > 0.05 | 0.39 | 0.58 | 0.65 | 9 | 0.25 | 0.67 | 0.55 | 6 |
Medial part of calcaneus | FT p > 0.05 | 0.42 | 0.51 | 0.60 | 6 | 0.36 | 0.68 | 0.45 | 7 |
Normal amount of joint fluid | FT p < 0.001; B-H p = 0.099 | 0.52 | 0.82 | 0.59 | 37 | 0.36 | 0.78 | 0.49 | 77 |
Moderate effusion | Fisher test p < 0.05; B-H p = 0.186 | 0.41 | 0.81 | 0.59 | 33 | 0.46 | 0.76 | 0.68 | 26 |
Severe effusion | FT p > 0.05 | 0.49 | 0.91 | 0.64 | 10 | 0.54 | 0.77 | 0.70 | 12 |
Concave groove | FT p < 0.05, B-H p = 0.132 | 0.39 | 0.65 | 0.59 | 34 | 0.44 | 0.56 | 0.49 | 26 |
Flat groove | FT > 0.05 | 0.19 | 0.56 | 0.49 | 24 | 0.25 | 0.47 | 0.39 | 42 |
Convex groove | FT p > 0.05 | 0.32 | 0.55 | 0.43 | 23 | 0.35 | 0.59 | 0.40 | 47 |
Os peroneum | FT > 0.05 | 0.41 | 0.78 | 0.63 | 11 | 0.35 | 0.68 | 0.51 | 8 |
Prominent peroneal tubercle | FT > 0.05 | 0.37 | 0.80 | 0.54 | 2 | 0.45 | 0.62 | 0.54 | 5 |