Table 8

 Kappa statistics for classification of ductal carcinoma in situ by nuclear grade

*The first 2 digits of each number refer to the year and the 3rd to the circulation number for that year; †number of cases where the diagnosis was made by most members of the national coordinating group.
No. of cases†1113428
    952, 9610.470.190.410.35
    962, 971, 9720.340.250.090.28
    981, 982, 9910.
    992, 001, 0020.640.290.300.44