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. Author manuscript; available in PMC: 2017 Dec 4.
Published in final edited form as: J Public Health Dent. 1996 Summer;56(4):205–212. doi: 10.1111/j.1752-7325.1996.tb02437.x

TABLE 2.

Interexaminer Comparisons of Percent Agreement and Kappa Statistic for Radiographic Assessments of Each Site (Score of 0,1 vs 2,3)and Correlations on Subject Mean Bone Loss

% Agreement (n=3,230)* Kappa (n=3,230)* Correlation Coefficients (n=140)
Pearson Spearman
Average 80 0.52 0.81 0.78
Examiners A and B 83 0.59 0.82 0.81
Examiners B and C 78 0.51 0.79 0.76
Examiners C and A 78 0.49 0.82 0.78
*

Average sample size.