Fig. 3

Changes in the mean CFT and BCVA according to the type of lesion. The red, blue, and green lines represent the patient subgroups with PCV, CNV other than PCV, and RAP, respectively. For the multiple comparison, repeated measures ANOVA was used to compare the pattern of changes in the mean values of the CFT and BCVA at the baseline, and then 1 day, 1 week and 1 month after treatment, according to the type of lesion. a The pattern of change in the CFT over time was slightly but not significantly different between the RAP group and the other groups (P = 0.395, repeated measures ANOVA). b The pattern of change in the BCVA over time was similar for the different types of lesions (P = 0.679, repeated measures ANOVA). BCVA, best-corrected visual acuity; CFT, central foveal thickness; CNV, choroidal neovascularisation; logMAR, logarithm of the minimum angle of resolution; PCV, polypoidal choroidal vasculopathy; PDT, photodynamic therapy; RAP, retinal angiomatous proliferation