Absent=64%; 50 0.60 0.37 Inferior Acetabular Osteophyte (Absent/Present) Present=36% Nor=61%; Hyp=23%; 50 0.56 0.41 Bombelli Classification Atr=16% Absent=66%; 50 0.74 0.56 Acetabular Subchondral Cyst (Absent/Present) Present=34% Femoral Head Subchondral Cyst Absent=43%; 50 0.62 0.36 (Absent/Present) Present=57% Absent=69%; Acetabular Sclerosis (Absent/Present) 50 0.56 0.49 Present=31% Absent=68%; 50 0.40 0.55 Femoral Head Sclerosis (Absent/Present) Present=32% Absent=59%; 50 0.79 0.77 Femoral Head Flattening (Absent/Present) Present=41% Table 34: Kappa coefficient result interpretation table. Kappa Agreement 0 Less than chance 0.01-0.2 Slight 0.21-0.4 Fair 0.41-0.6 Moderate 0.61-0.8 Substantial 0.81-0.99 Almost perfect
Inferior Acetabular Osteophyte (Absent/Present) 50 Absent=64%; Present=36% 0.60 0.37 Bombelli Classification 50 Nor=61%; Hyp=23%; Atr=16% 0.56 0.41 Acetabular Subchondral Cyst (Absent/Present) 50 Absent=66%; Present=34% 0.74 0.56 Femoral Head Subchondral Cyst (Absent/Present) 50 Absent=43%; Present=57% 0.62 0.36 Acetabular Sclerosis (Absent/Present) 50 Absent=69%; Present=31% 0.56 0.49 Femoral Head Sclerosis (Absent/Present) 50 Absent=68%; Present=32% 0.40 0.55 Femoral Head Flattening (Absent/Present) 50 Absent=59%; Present=41% 0.79 0.77 Table 34: Kappa coefficient result interpretation table. Kappa Agreement 0 0.01-0.2 0.21-0.4 0.41-0.6 0.61-0.8 0.81-0.99 Less than chance Slight Fair Moderate Substantial Almost perfect
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