Fig. 4From: Topographic analysis of macular choriocapillaris flow deficits in diabetic retinopathy using swept–source optical coherence tomography angiographyPlot showing flow deficit percentage (FD %) averages of diabetic retinopathy (DR) severity groups for each region. Error bars represent the standard error of the mean. Data uncorrected for other covariates such as ageBack to article page