. 2014 Mar 14;28(2):138–149. doi: 10.3341/kjo.2014.28.2.138

Table 6.

ICC and kappa values in each group classified by signal strength

graphic file with name kjo-28-138-i006.jpg

ICC = intra-class correlation coefficient; NA = not available.

'≒' indicates similar values without statistically significant difference between two groups.

^*ICC values with 95% confidence interval in parenthesis, calculated with the two-way random effects model using the absolute agreement definition; ^†Mean on top with 95% confidence interval in parentheses; ^‡High SS (SS ≥5 in two consecutive scans) and low SS (SS <5 in either scan); ^§Due to insufficient number of categories to perform test.