Fig. 2From: Predictive models of long-term anatomic outcome in age-related macular degeneration treated with as-needed RanibizumabMultivariate analysis and predictive model Receiver Operating Characteristic (ROC) curve of geographic atrophy vs. fibrotic scar. The upper chart shows results of multivariate analysis. The figure below shows ROC curve of the predictive model. The area under the curve reveals that this model has moderate reliability in the prediction of final macular anatomic status. The greyish area indicates where the model loses its reliability. Besides, on the right internal validation data is shown. CI: confidence interval, AUC: area under the curve, CL: calibration in the large, CS: calibration slopeBack to article page