Bland Altman plot showing the differences between R₂-LIC and biopsy LIC. The solid line shows the mean difference between the 2 measurements, whereas the dashed lines indicate the upper and lower 95% limits of agreement between the 2 measurements. The different data symbols differentiate between the different fibrosis stages: stages 0 and 1, ○; stages 2 to 4, □; and stages 5 and 6, ⋄.