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. 2016 Mar 15;14(1):676. doi: 10.18549/PharmPract.2016.01.676

Table 2.

Intra-class correlation coefficients between performance ratings

Raters per Student Number of students ICC 95%CI p-value
Class of 2014 Cohort
6 21 0.795 (0.622-0.905) <0.001
5 50 0.691 (0.533-0.808) <0.001
4 15 0.565 (0.055-0.837) 0.018
Class of 2015 Cohort
6 28 0.810 (0.675-0.901) <0.001
5 60 0.694 (0.552-0.801) <0.001

ICC= Intra-class correlation coefficient; 95%CI= 95% confidence interval