Table 4

Kappa statistic

Kappa
value
Standard
error
95% CI
of kappa
Cup shape measure v Mikelberg formula0.530.030.46–0.59
Cup shape measurev Bathija formula0.610.030.55–0.68
Cup shape measurev sector based formula0.780.030.72–0.83
Cup shape measurev Mardin formula0.460.040.39–0.53
Mikelberg formulav Bathija formula0.620.030.56–0.68
Mikelberg formulav sector based formula0.740.030.69–0.79
Mikelberg formulav Mardin formula0.540.030.48–0.61
Bathija formulav sector based formula0.780.030.73–0.83
Bathija formulav Mardin formula0.650.030.59–0.71
Mardin formulav sector based formula0.830.020.78–0.87