Intraclass correlation coefficient (95% confidence interval) of inter-observer reliability for SS-OCT measurements Intraclass correlation coefficient (95% confidence interval) of intra-observer reliability for SS-OCT measurements Intraclass correlation coefficient (95% confidence interval) of the  reliability of SS-OCT measurements as compared to EDI-OCT Mean (Standard deviation) of the difference in subfovealchoroidal thickness (microns) measured by SS and EDI-OCT Upper limit of agreement (microns) Lower limit of agreement (microns) Acute phase 0.983 (0.954 to 0.994) 0.978 (0.940 to 0.992) 0.950 (0.421 to 0.989) -22.7(19.7) 16.7 -62.1 Chronic phase 0.992 (0.988 to 0.994) 0.994 (0.991 to 0.996) 0.983 (0.951to 0.992) -13.0 (21.0) 29 -55

Table 3: Intraclass correlation coefficient and limits of agreement of subfoveal choroidal thickness measurements obtained with swept source optical coherence tomography (SS-OCT) and enhanced depth imaging (EDI) optical coherence.