. 2016 Sep 12;11(9):e0162533. doi: 10.1371/journal.pone.0162533

Table 1. Measured values for central foveal thickness (CFT) in affected eyes.

Visit	Mean	Standard Deviation	Kappa value	P value for paired t-test in comparison to the values ‘at presentation’	95% Confidence Interval
At presentation	499.5	229.7	0.96	-
1^st follow-up	258.3	150.3	0.93	0.00	(148.41, 333.96)
2^nd follow-up	267.9	159.3	0.95	0.00	(127.18, 422.32)