Fig. 5
From: A comparison of approaches for adjudicating outcomes in clinical trials
Power with different numbers of assessors. This figure shows the association between increasing the number of assessors and increasing power. The intraclass correlation coefficient (ICC) represents the degree of correlation between different assessors, with a value of zero indicating no more agreement between assessors than would be expected by chance, and a value of one indicating perfect agreement between assessors. The false-positive and false-negative rate were both 20%