Table 3 Results of the measurement of intra- and interobserver concordance according to the degree of trochlear dysplasia according to Dejour
Trochlear dysplasia (n = 18) | No trochlear dysplasia (n = 82) | |||
|---|---|---|---|---|
Intraclass correlation coefficient | CI 95% | Intraclass correlation coefficient | CI 95% | |
Intraobserver concordance | ||||
Obs. 1 | 0.940 | 0.726–0.983 | 0.954 | 0.918–0.979 |
Obs. 2 | 0.825 | 0.216–0.954 | 0.962 | 0.922–0.966 |
Obs. 3 | 0.988 | 0.945–0.995 | 0.908 | 0.833–0.956 |
Interobserver concordance | ||||
Obs. 1/Obs. 2 | 0.752 | 0.320–0.912 | 0.946 | 0.895–0.964 |
Obs. 1/Obs. 3 | 0.736 | 0.410–0.897 | 0.962 | 0.923–0.972 |
Obs. 2/Obs. 3 | 0.939 | 0.830–0.975 | 0.916 | 0.837–0.950 |