Fig. 4From: Relationship of diagnostic accuracy of renal cortical echogenicity with renal histopathology in dogs and cats, a quantitative studyROC curve analysis of the cat samples classified as normal (“no relevant findings”) and as pathological. (AUROC = 0.65, 95%; confidence interval:= 0.45–0.81). Choosing a cut-off value of 44 the sensitivity was 54% and the specificity was 83%)Back to article page