Research Article

Automatic Quantification Software for Geographic Atrophy Associated with Age-Related Macular Degeneration: A Validation Study

Table 4

Intrasoftware agreement (area).

SampleGroupICC95% CIDegree of agreement

Wholeā€‰0.980.97 0.99Substantial

Lesion type10.980.96 0.99Substantial
20.980.97 0.99Substantial

Number of lesions10.980.96 0.99Substantial
20.980.95 0.99Substantial

ICC: intraclass correlation coefficient. CI: confidence interval. Lesion type- 1: regular; 2: irregular. Number of lesions- 1: single; 2: multiple.